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136
Highlights
72
Differences
6
Reactions
0
Likes
Honeywell HFD320
vs
Honeywell HPA304 :
136 Highlights & 72 Differences —
So, Which Air Purifier Actually Works Better
HFD320 excels at quiet, low-power operation suited for medium rooms while HPA304 prioritizes coverage and airflow for larger spaces.
What sets Honeywell HFD320 and Honeywell HPA304 apart? We looked at their automatic mode, auto fan speed adjustment, touch controls & tipover protection and key differences in this complete air purifiers face-off.
Honeywell HFD320 Vs Honeywell HPA304: A Detailed Comparison
Both the Honeywell HFD320 and HPA304 are tower-style air purifiers designed primarily for indoor environments such as bedrooms, living rooms, offices, and kitchens. They share user-friendly touch control interfaces, advanced air quality sensors, and comply with numerous safety and environmental certifications.
However, the two models diverge significantly in performance capabilities, filtration technology, room coverage, and feature sets. The HFD320 emphasizes energy efficiency, sensor variety, and portability for medium-sized areas, while the HPA304 focuses on delivering a higher clean air delivery rate (CADR) for larger rooms with a premium HEPA filtration system and comprehensive user controls.
Why the Honeywell HFD320 Stands Out For Energy-Savvy Users
The Honeywell HFD320 is tailored for eco-conscious consumers who need reliable purification in spaces up to 250 square feet. Its clean air delivery rate of around 161 CADR supports efficient removal of smoke, dust, and pollen. What truly differentiates this model is its three-stage filtration system featuring a washable iFD primary filter, mesh pre-filter, and a 2.5-gram activated carbon filter, combined with an antibacterial coating and built-in ionizer function. This set not only traps pollutants but also inhibits bacterial growth, enhancing indoor air quality.
The HFD320 includes a broad sensor suite; covering PM2.5, PM10, VOCs, odors, dust, temperature, and humidity; enabling responsive automatic fan speed adjustments. The A++ energy rating paired with a modest 38W power consumption ensures low operating costs and a quieter experience, especially notable in eco mode where noise dips to just 25 decibels.
Portability is another advantage. The unit weighs a comfortable 13.05 lbs and comes equipped with handles and wheels for easy relocation. The build quality leans towards premium with a glossy, scratch-resistant ABS plastic body, supported by safety features like power failure memory and various shutoff protections.
In terms of controls, the HFD320 balances tactile physical buttons with sensitive touch panels, offering user familiarity without sacrificing modernity. Although it lacks a display, its automatic mode and comprehensive sensor data provide robust air quality management without complicated interfaces. Additionally, it supports IFTTT integration and remote start/stop features, which bring a hint of smart functionality despite no WiFi or app connectivity.
The Honeywell HPA304: A Robust Choice for Larger Spaces and Advanced User Control
The Honeywell HPA304 shines particularly in larger environments, boasting a recommended coverage of up to 465 square feet and a strong clean air delivery rate of 300 CADR. This model utilizes a two-stage filtration system centered on a certified True HEPA H13 filter, capable of capturing 99.97% of particles down to 0.3 microns, paired with an extra 5.5-gram activated carbon filter for enhanced odor and VOC elimination. The filters are non-washable but offer a longer lifespan of up to 12 months, contrasting with the shorter 3-month cycle of the HFD320 filters.
The control interface is fully touch-based with a sleek LED display that includes brightness adjustment, adding both style and usability. Moreover, the HPA304 offers additional fan speed options including manual and custom modes, giving users fine-grained control over operation. A child lock enhances family safety, and timer functionality ensures convenient scheduling. Although it lacks oscillation and airflow direction control, the higher maximum fan speed (up to 2500 RPM) ensures powerful air circulation.
While its power consumption is higher at 85 watts, the HPA304 still retains an Energy Star rating (A), balancing performance and efficiency for its category. Noise levels average around 45 decibels, which is noticeable but acceptable for the larger capacity it provides.
The build is sturdy with a matte ABS plastic finish but lacks portability features such as wheels or handles, making relocation less practical. However, it compensates with reliable safety protections like overheat and tipover protection.
Connectivity and smart features are minimal; there is no remote control or integration with smart home platforms, nor any data logging capabilities. However, it benefits from a widespread service network with nationwide support and a 5-year warranty matching the HFD320's coverage.
Quick Take
For anyone prioritizing low energy use, quiet operation, and rich sensor feedback, the Honeywell HFD320 is a standout. It offers an impressive balance of filtration, portability, and smart features for medium rooms. On the other hand, the Honeywell HPA304 dominates in sheer cleaning power, room size compatibility, and customizable user settings, fitting best in larger spaces that demand true HEPA filtration over energy savings.
Bottom Line
If your priority is energy-efficient air purification with comprehensive environmental sensing and easy relocation within moderate-sized rooms, the Honeywell HFD320 is the best choice. Conversely, if you need to purify larger spaces with a higher CADR, demand longer-lasting HEPA filters, and desire advanced control options for fine-tuning air quality, the Honeywell HPA304 is superior despite its bigger footprint and higher energy consumption.
Verdict
Winner: Honeywell HFD320 - For its exceptional energy efficiency, multi-faceted sensor system, portability, and eco-friendly washable filters making it ideal for medium room users.
Runner-up: Honeywell HPA304 - For delivering powerful air purification, extended filter life with a True HEPA H13 filter, and advanced user controls suitable for larger spaces where performance outweighs power savings.
Side by side. The numbers. The features. No drama.
We put Honeywell HFD320 and Honeywell HPA304 to the test in this ultimate air purifiers comparison. Dive into detailed specs, shopper feedback, and real-world use cases to see which air purifier comes out ahead — and why it might matter to you.
Both Honeywell HFD320 and Honeywell HPA304 are Tower model types, offering a sleek vertical design ideal for multiple room settings, enhancing space efficiency in modern homes.
The structural style or type of the air purifier.
In the battle of Model Type,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
21 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Honeywell HFD320 was released in 2018 whereas Honeywell HPA304 came out in 2021. The newer HPA304 may include updated technology and design improvements.
The year the model was first released to market.
In the battle of Release Year,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
46 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
The recommended room size for Honeywell HFD320 is 250 sq ft compared to 465 sq ft for Honeywell HPA304. The HPA304 covers nearly twice the area, making it better for larger rooms.
The ideal room area for optimal purification performance.
In the battle of Recommended Room Size,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
215.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Recommended Room Size on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
The product series differ: Honeywell HFD320 belongs to the HFD series while Honeywell HPA304 is part of the HPA series. This distinction often affects technology integration and target customer needs.
Indicates which product line or series the model belongs to.
In the battle of Product Series,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Product Series on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
The technology type for Honeywell HFD320 is iFD, while Honeywell HPA304 uses True HEPA and Activated Carbon filters. The latter offers more comprehensive filtration technology.
The primary purification technologies used by the unit.
In the battle of Technology Type,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Technology Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Color options vary: Honeywell HFD320 comes in black, while Honeywell HPA304 is offered in white, catering to different aesthetic preferences.
Available color variations for this model.
In the battle of Color Options,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Intended Room Type
What room type is it intended for?
42
Honeywell HFD320
0Votes
Bedroom, Living Room, Office, Kitchen
27
Honeywell HPA304
0Votes
Bedroom, Living Room, Office, Kitchen
Honeywell HFD320
Ideal for spaces where air quality is crucial, such as bedrooms for better sleep or kitchens to deal with cooking odors.
Specifies what kind of room the air purifier is designed for.
In the battle of Intended Room Type,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Room Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Control Type
What control types are available?
73
Honeywell HFD320
0Votes
Touch
64
Honeywell HPA304
0Votes
Touch
Honeywell HFD320
The touch interface provides a smooth and responsive way to control settings with just a tap.
The methods available to operate the device.
In the battle of Control Type,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Control Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Display Type
What is the display type?
0
Honeywell HFD320
0Votes
None
64
Honeywell HPA304
0Votes
LED
Honeywell HFD320
The absence of a display allows for a cleaner look while still offering essential controls through touch.
The kind of display interface provided.
In the battle of Display Type,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
64 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Display Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Country Of Origin
What is the country of origin?
53
Honeywell HFD320
0Votes
CN
54
Honeywell HPA304
0Votes
CN
Honeywell HFD320
Made in China, a common origin for consumer electronics offering cost-efficient manufacturing.
The country where the product was manufactured.
In the battle of Country Of Origin,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country Of Origin on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Model Name
What is the model name?
58
Honeywell HFD320
0Votes
Honeywell HFD320
73
Honeywell HPA304
0Votes
Honeywell HPA304
The official name or model identifier of the air purifier.
In the battle of Model Name,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Name on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Design Style
What is the design style?
83
Honeywell HFD320
0Votes
Modern
84
Honeywell HPA304
0Votes
Modern
The visual and structural style of the purifier’s exterior.
In the battle of Design Style,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Design Style on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Form Factor
What is the form factor?
43
Honeywell HFD320
0Votes
Tower
44
Honeywell HPA304
0Votes
Tower
The overall shape and layout of the device.
In the battle of Form Factor,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Form Factor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Width dimensions are close: Honeywell HFD320 measures 9.92 inches wide vs. 10.8 inches for Honeywell HPA304. Both units are compact but the HPA304 is slightly wider.
The horizontal measurement of the air purifier.
In the battle of Width,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
0.9 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Package width for Honeywell HFD320 is 12.5 inches versus 13.5 inches for Honeywell HPA304, indicating the latter might require slightly more storage space.
The width of the product packaging.
In the battle of Package Width,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
1.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Package weight is 9.5 lbs for Honeywell HFD320 but significantly heavier at 20 lbs for Honeywell HPA304, indicating the HPA304’s sturdier build or additional components.
The total shipping weight including packaging.
In the battle of Package Weight,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
10.5 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Weight on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
For my large open-plan living area, room coverage is super important. The Honeywell HPA304's ability to handle 465 sq ft easily makes it my top pick here.
Power consumption differs significantly: HFD320 uses 38 watts compared to 85 watts for HPA304, with the latter consuming more energy likely due to higher performance.
Average electrical power used during operation.
In the battle of Power Consumption,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
47.0 Watt
measurement.
Based on community votes for Power Consumption,
Honeywell HFD320 ◉ earned
1 votes,
more than
Honeywell HPA304 ◉,
which got 0 votes.
Energy efficiency is a big deal for me, especially running an air purifier all day. The HFD320 consuming only 38 watts means lower electricity bills, which is a huge plus.
Honeywell HFD320 has a Clean Air Delivery Rate (CADR) of 161 cfm, while Honeywell HPA304 offers 300 cfm, nearly doubling efficiency and better air purification speed.
Measures the total air cleaning rate in cubic feet per minute.
In the battle of Clean Air Delivery Rate,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
139.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
Clean Air Delivery Rate on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Noise level average is 40 dB for HFD320 and higher at 45 dB for HPA304, indicating the HFD320 may be quieter during normal operation.
Typical average noise during standard operation.
In the battle of Noise Level Average,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
5.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level Average on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Energy efficiency rating is A++ for Honeywell HFD320 and A for HPA304, making the HFD320 more energy-efficient overall.
Efficiency classification for energy consumption.
In the battle of Energy Efficiency Rating,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
49 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Efficiency Rating on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Who knows?
0Votes
Honeywell HPA304
(Help us out by suggesting one!)
vs
Minimum Coverage Area
Minimum coverage area is 250 sq ft for Honeywell HFD320 but unavailable (n/a) for HPA304, so the HFD320 may provide clearer minimum space specifications.
The smallest area recommended for optimal operation.
Don’t keep it to yourself — be the first to react and review the
Minimum Coverage Area on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
CADR Dust
What is the CADR for dust?
160
cfm
0Votes
300
cfm
0Votes
Honeywell HFD320
272 m³/h; excellent at filtering out dust, keeping air quality cleaner.
Honeywell HPA304
The CADR for dust is 300 cfm, ensuring thorough removal of dust particles.
Dust-specific clean air delivery rate.
In the battle of CADR Dust,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
140.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
CADR Dust on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Air Changes Per Hour
How many air changes per hour?
4.8
ACH
0Votes
4.8
ACH
0Votes
Honeywell HFD320
4.8 changes per hour; this means the unit will filter the entire room’s air nearly 5 times every hour for optimal cleanliness.
Honeywell HPA304
This unit can filter the air in a 465 sq ft room about 4.8 times per hour, ensuring constant air quality improvement.
Number of complete air changes per hour.
In the battle of Air Changes Per Hour,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
, delivering
equal
4.80 ACH
measurement.
Don’t keep it to yourself — be the first to react and review the
Air Changes Per Hour on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Coverage Area
What is the coverage area?
250
sq ft
0Votes
465
sq ft
0Votes
Honeywell HFD320
23.2 m²; perfectly sized for a medium to large room, such as living rooms, kitchens, or offices.
Honeywell HPA304
Covers an area of 465 sq ft (approximately 43 m²), ideal for medium-sized living rooms or offices.
The total maximum area the purifier can effectively clean.
In the battle of Coverage Area,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
215.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Coverage Area on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Max Airflow
What is the maximum airflow rate?
161
cfm
0Votes
300
cfm
0Votes
Honeywell HFD320
272 m³/h; delivers a powerful airflow to purify the air quickly and efficiently.
Honeywell HPA304
With a maximum airflow of 300 cfm (around 850 m³/h), it cleans the air efficiently in large rooms.
Maximum airflow capacity of the unit.
In the battle of Max Airflow,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
139.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Airflow on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Voltage
What is the voltage requirement?
120
Volt
0Votes
120
Volt
0Votes
Honeywell HFD320
Standard voltage for household outlets in the U.S., ensuring compatibility with most electrical systems.
Honeywell HPA304
Operates on standard 120V household outlets in North America.
Electrical operating voltage required.
In the battle of Voltage,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
, delivering
equal
120.00 Volt
measurement.
Don’t keep it to yourself — be the first to react and review the
Voltage on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Frequency
What is the operating frequency?
60
Hz
0Votes
60
Hz
0Votes
Honeywell HFD320
Works with standard U.S. electrical systems running on 60 Hz.
Honeywell HPA304
Designed for use with 60 Hz electrical systems, typical in North America.
The electrical frequency of operation.
In the battle of Frequency,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
, delivering
equal
60.00 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Frequency on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Airflow Direction Type
What is the airflow direction type?
33
Honeywell HFD320
0Votes
Upward
34
Honeywell HPA304
0Votes
Upward
Honeywell HFD320
The airflow is directed upward, helping it circulate through the room more effectively.
The pattern or direction in which clean air is released.
In the battle of Airflow Direction Type,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Airflow Direction Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
63
Honeywell HFD320
0Votes
41-104°F
Who knows?
0Votes
Honeywell HPA304
(Help us out by suggesting one!)
Honeywell HFD320
5-40°C; designed to perform effectively in a range of room temperatures typically found indoors.
The recommended ambient temperature range for operation.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Operating Humidity Range
What is the operating humidity range?
58
Honeywell HFD320
0Votes
20-80% RH
Who knows?
0Votes
Honeywell HPA304
(Help us out by suggesting one!)
Honeywell HFD320
Operates efficiently across various humidity levels, ideal for diverse environments like kitchens and bathrooms.
Acceptable relative humidity range for operation.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
I really don't want to change filters every few months. The HPA304's filters lasting a full 12 months is incredibly convenient and cuts down on maintenance effort significantly.
Number of filter stages is 3 for Honeywell HFD320, versus 2 for HPA304, suggesting HFD320 uses more layers in filtration.
Total number of filtration stages used in the air cleaning process.
In the battle of Number Of Filter Stages,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Number Of Filter Stages on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Primary filter types differ: Honeywell HFD320 uses iFD, while HPA304 employs True HEPA, with the latter offering superior filtration of airborne particles.
The main type of filter used to trap fine particles.
In the battle of Primary Filter Type,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Primary Filter Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter efficiency is 99.9% for HFD320 and slightly higher at 99.97% for HPA304, making HPA304 marginally more effective at particle removal.
Percentage of particles the filter can capture.
In the battle of Filter Efficiency Percentage,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
0.1 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Efficiency Percentage on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Antibacterial coating is present in HFD320 but absent in HPA304, which might influence maintenance and hygiene preferences.
Indicates if the filter surface has antibacterial treatment.
In the battle of Antibacterial Coating,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Antibacterial Coating on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Honeywell HFD320
An indicator reminds you when it’s time to replace the filter, making maintenance easier.
Honeywell HPA304
Alerts you when it’s time to replace the filter, simplifying maintenance.
Alerts user when it’s time to replace filters.
In the battle of Filter Replacement Indicator,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Pre Filter Type
What is the pre-filter type?
43
Honeywell HFD320
0Votes
Mesh
34
Honeywell HPA304
0Votes
Activated Carbon
Honeywell HFD320
The mesh pre-filter captures larger particles like dust, helping to prolong the life of the iFD filter.
The type of pre-filter that captures larger dust and hair.
In the battle of Pre Filter Type,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pre Filter Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Carbon Filter Type
What is the carbon filter type?
83
Honeywell HFD320
0Votes
Activated Carbon
84
Honeywell HPA304
0Votes
Activated Carbon
Honeywell HFD320
The activated carbon filter traps odors, making it ideal for kitchens or areas with smoke.
Type of carbon material used for odor and gas removal.
In the battle of Carbon Filter Type,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carbon Filter Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Activated Carbon Amount
How much activated carbon does it have?
2.5
oz
0Votes
5.5
oz
0Votes
Honeywell HFD320
70.9 g; a sufficient amount to effectively neutralize odors in the surrounding environment.
Total amount of activated carbon used in the filter.
In the battle of Activated Carbon Amount,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
3.0 oz
measurement.
Don’t keep it to yourself — be the first to react and review the
Activated Carbon Amount on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
A combination of materials that ensures effective filtration while maintaining durability and ease of cleaning.
Materials used in constructing the filter media.
In the battle of Filter Material Composition,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Material Composition on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Ionizer Function
Does it have ionizer function?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Honeywell HFD320
The ionizer helps further purify the air by releasing negative ions that attract dust and other particles.
Generates negative ions to capture fine airborne particles.
In the battle of Ionizer Function,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ionizer Function on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter Washable
Are the filters washable?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Honeywell HFD320
The filter is washable, reducing the need for frequent replacements and extending its life.
Indicates whether filters can be washed and reused.
In the battle of Filter Washable,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Washable on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter Availability
Are replacement filters available?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Honeywell HFD320
Replacement filters are readily available for purchase, ensuring ongoing usability.
Indicates if replacement filters are easy to find on the market.
In the battle of Filter Availability,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Availability on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter Change Frequency
How often should filters be changed?
3
month
0Votes
12
month
0Votes
Honeywell HFD320
Filters need to be replaced every 3 months, depending on usage, to maintain high performance.
Recommended frequency for changing filters.
In the battle of Filter Change Frequency,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
9.0 month
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Change Frequency on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
HEPA Filter Grade
What is the HEPA filter grade?
Who knows?
0Votes
Honeywell HFD320
(Help us out by suggesting one!)
74
Honeywell HPA304
1Votes
H13
Indicates HEPA filter class and particle capture efficiency.
Based on community votes for HEPA Filter Grade,
Honeywell HFD320 ◉ earned
0 votes,
less than
Honeywell HPA304 ◉,
which got 1 votes.
When it comes to air quality, a true HEPA filter is non-negotiable for me. The HPA304 offering an H13 HEPA grade provides the superior filtration I'm looking for.
See more
UVC Light
Does it include UVC light?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Uses ultraviolet-C light to sterilize bacteria and viruses.
In the battle of UVC Light,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
UVC Light on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
PlasmaWave Similar Tech
Does it include PlasmaWave or similar tech?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Indicates if PlasmaWave or equivalent ionization technology is used.
In the battle of PlasmaWave Similar Tech,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
PlasmaWave Similar Tech on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Replacement Filter Model
What is the replacement filter model?
Who knows?
0Votes
Honeywell HFD320
(Help us out by suggesting one!)
Who knows?
0Votes
Honeywell HPA304
(Help us out by suggesting one!)
The model number or code for compatible replacement filters.
Don’t keep it to yourself — be the first to react and review the
Replacement Filter Model on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Both air purifiers feature air quality sensors, helping monitor indoor air conditions effectively.
Detects overall air quality and pollution level.
In the battle of Air Quality Sensor,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Air Quality Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Both Honeywell HFD320 and HPA304 support real-time air quality display, enhancing user awareness of air conditions.
Displays air quality readings instantly on screen or app.
In the battle of Real Time Air Quality Display,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Real Time Air Quality Display on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Auto fan speed adjustment is included in both models, optimizing airflow and energy use.
Automatically changes fan speed based on sensor data.
In the battle of Auto Fan Speed Adjustment,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Fan Speed Adjustment on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Dust Sensor
Does it include a dust sensor?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Honeywell HPA304
The dust sensor detects particles in the air and triggers the unit to clean more efficiently.
Detects airborne dust particles to optimize performance.
In the battle of Dust Sensor,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dust Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Odor Sensor
Does it have an odor sensor?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Honeywell HPA304
It has an odor sensor that increases the fan speed to remove smells effectively, such as from cooking or pets.
Detects unpleasant smells or chemical odors.
In the battle of Odor Sensor,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Odor Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Auto Dimming Display
Does it have an auto dimming display?
No
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Adjusts screen brightness automatically based on lighting.
In the battle of Auto Dimming Display,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Dimming Display on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
CO2 Sensor
Does it include a CO2 sensor?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Monitors carbon dioxide levels in the air.
In the battle of CO2 Sensor,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
CO2 Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
PM25 Sensor
Does it include a PM2.5 sensor?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Detects PM2.5 fine particles (2.5 microns and smaller).
In the battle of PM25 Sensor,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
PM25 Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
PM10 Sensor
Does it have a PM10 sensor?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Detects coarse dust particles (10 microns and larger).
In the battle of PM10 Sensor,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
PM10 Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Temperature Sensor
Does it have a temperature sensor?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Measures ambient temperature for comfort optimization.
In the battle of Temperature Sensor,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Temperature Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Humidity Sensor
Does it include a humidity sensor?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Detects humidity level in the environment.
In the battle of Humidity Sensor,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Humidity Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Light Sensor
Does it have a light sensor?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Detects ambient light for automatic display dimming.
In the battle of Light Sensor,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Light Sensor on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Sensor Accuracy Rating
What is the sensor accuracy rating?
90
%
0Votes
Who knows?
0Votes
Honeywell HPA304
(Help us out by suggesting one!)
Measures how accurate the sensors are at detecting pollutants.
Don’t keep it to yourself — be the first to react and review the
Sensor Accuracy Rating on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Touch controls are enabled on both Honeywell HFD320 and Honeywell HPA304, offering smooth and modern user interfaces.
Allows operation via touch-sensitive interface.
In the battle of Touch Controls,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Touch Controls on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Child Lock
Does it include a child lock?
No
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Honeywell HPA304
Child lock feature prevents accidental changes to settings, ensuring safety in households with young children.
Prevents accidental operation by children.
In the battle of Child Lock,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Child Lock on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Control Panel Location
Where is the control panel located?
33
Honeywell HFD320
0Votes
Top
34
Honeywell HPA304
0Votes
Top
Honeywell HPA304
The control panel is conveniently located at the top of the unit for easy access.
Indicates where the main control panel is located.
In the battle of Control Panel Location,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Control Panel Location on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Touch Sensitivity Level
What is the touch sensitivity level?
3
0Votes
Who knows?
0Votes
Honeywell HPA304
(Help us out by suggesting one!)
Indicates how responsive the touch interface is.
Don’t keep it to yourself — be the first to react and review the
Touch Sensitivity Level on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Physical Buttons
Does it include physical buttons?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Provides tactile buttons for basic operation.
In the battle of Physical Buttons,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Physical Buttons on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Remote Control
Does it come with a remote control?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Allows operation from a distance using a remote device.
In the battle of Remote Control,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Control on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Mobile App Control
Can it be controlled through a mobile app?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Enables control via smartphone application.
In the battle of Mobile App Control,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Mobile App Control on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Display Brightness Adjustment
Can the display brightness be adjusted?
No
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Allows users to adjust the display brightness manually.
In the battle of Display Brightness Adjustment,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Display Brightness Adjustment on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter Reset Button
Does it have a filter reset button?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Dedicated button to reset the filter indicator after replacement.
In the battle of Filter Reset Button,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Reset Button on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
WiFi Indicator Light
Does it have a WiFi indicator light?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Shows WiFi connectivity status visually.
In the battle of WiFi Indicator Light,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
WiFi Indicator Light on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Error Indicator Light
Does it include an error indicator light?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Displays warnings for operational issues or errors.
In the battle of Error Indicator Light,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Error Indicator Light on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
In the battle of Fan Speed Levels,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fan Speed Levels on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Maximum Fan Speed
What is the maximum fan speed?
220
rpm
0Votes
2,500
rpm
0Votes
Maximum fan rotation speed when operating at full power.
In the battle of Maximum Fan Speed,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
2,280.0 rpm
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Fan Speed on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Minimum Fan Speed
What is the minimum fan speed?
150
rpm
0Votes
900
rpm
0Votes
Lowest rotation speed for quiet or energy-saving mode.
In the battle of Minimum Fan Speed,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
750.0 rpm
measurement.
Don’t keep it to yourself — be the first to react and review the
Minimum Fan Speed on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Manual Mode
Does it include manual mode?
No
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Allows manual fan speed and mode selection by the user.
In the battle of Manual Mode,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Manual Mode on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Custom Mode
Does it support a custom mode?
No
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Lets users set personalized mode settings or schedules.
In the battle of Custom Mode,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Custom Mode on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Oscillation
Does it feature oscillation?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Rotates or swings to distribute air evenly across a room.
In the battle of Oscillation,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Oscillation on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Airflow Direction Control
Can you control the airflow direction?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Allows users to adjust the direction of purified airflow.
In the battle of Airflow Direction Control,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Airflow Direction Control on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Tipover protection is present in both Honeywell HFD320 and HPA304, preventing accidents.
Shuts off the device automatically if it tips over.
In the battle of Tipover Protection,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Tipover Protection on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Power surge protection is enabled on both, protecting the unit from electrical spikes.
Protects internal components from voltage spikes.
In the battle of Power Surge Protection,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Surge Protection on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Safety auto shutoff is included in both models, automatically turning off the device during malfunctions or certain conditions.
Automatically turns off under unsafe or fault conditions.
In the battle of Safety Auto Shutoff,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Safety Auto Shutoff on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Both units are ozone emission safe, ensuring healthy air without harmful ozone levels.
Ensures ozone emissions remain within safe levels.
In the battle of Ozone Emission Safe,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ozone Emission Safe on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Overheat Protection
Does it have overheat protection?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Honeywell HPA304
Includes overheat protection that automatically shuts off the unit if it gets too hot, preventing damage and increasing safety.
Prevents damage by automatically shutting down when overheating.
In the battle of Overheat Protection,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
UV Safety Shield
Does it include a UV safety shield?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Shields users from direct UV light exposure in UV-enabled models.
In the battle of UV Safety Shield,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
UV Safety Shield on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Power Failure Memory
Does it have power failure memory?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Remembers last settings after a power outage.
In the battle of Power Failure Memory,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Failure Memory on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Electrical Protection Rating
What is the electrical protection rating?
23
Honeywell HFD320
0Votes
IP20
24
Honeywell HPA304
0Votes
IP20
Indicates protection level against dust or electrical contact.
In the battle of Electrical Protection Rating,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Electrical Protection Rating on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Fuse Type
What type of fuse does it use?
23
Honeywell HFD320
0Votes
Thermal Fuse
34
Honeywell HPA304
0Votes
Thermal Fuse
Identifies the type of fuse used for electrical safety.
In the battle of Fuse Type,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fuse Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Scratch resistance is available only on HFD320, offering better surface durability compared to HPA304.
Indicates resistance of the body surface to scratches.
In the battle of Scratch Resistance,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Scratch Resistance on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Portability Handles Wheels
Does it have handles or wheels for portability?
Yes
1Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Indicates presence of handles or wheels for easier movement.
In the battle of Portability Handles Wheels,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Based on community votes for Portability Handles Wheels,
Honeywell HFD320 ◉ earned
1 votes,
more than
Honeywell HPA304 ◉,
which got 0 votes.
I often move my air purifier between rooms depending on where I'm spending time. The HFD320 having handles and wheels makes it so much easier to relocate without any fuss.
See more
Filter Frame Material
What is the filter frame material?
43
Honeywell HFD320
0Votes
Plastic
64
Honeywell HPA304
0Votes
Plastic
Indicates the material used for the filter housing or frame.
In the battle of Filter Frame Material,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
21 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Frame Material on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Finish Texture
What type of finish texture does it have?
43
Honeywell HFD320
0Votes
Glossy
34
Honeywell HPA304
0Votes
Matte
Describes the surface finish of the air purifier.
In the battle of Finish Texture,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Finish Texture on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Build Quality Grade
What is the build quality grade?
83
Honeywell HFD320
0Votes
Premium
54
Honeywell HPA304
0Votes
Standard
Indicates the overall craftsmanship and material precision.
In the battle of Build Quality Grade,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
29 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Quality Grade on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter replacement methods differ; HFD320 uses a pull-out design, while HPA304 uses slide-out, both allowing tool-free maintenance.
Describes how the filter can be removed and replaced.
In the battle of Filter Replacement Method,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Method on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Ease Of Access
How is the ease of access for cleaning or filter changes?
73
Honeywell HFD320
0Votes
Front Access
84
Honeywell HPA304
0Votes
Front Access
Indicates how easily users can reach filters and components.
In the battle of Ease Of Access,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ease Of Access on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Tool Free Maintenance
Is maintenance tool free?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Allows maintenance without using additional tools.
In the battle of Tool Free Maintenance,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Tool Free Maintenance on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Cleaning Frequency
How often should it be cleaned?
90
days
0Votes
90
days
0Votes
Recommended frequency of cleaning for optimal performance.
In the battle of Cleaning Frequency,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
, delivering
equal
90.00 days
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Frequency on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Cleaning Tools
Are cleaning tools included?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Specifies if cleaning accessories are provided with the unit.
In the battle of Cleaning Tools,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tools on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Maintenance Indicator
Does it have a maintenance indicator?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Alerts when maintenance or cleaning is needed.
In the battle of Maintenance Indicator,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Indicator on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Maintenance Frequency Reminder
Does it include a maintenance frequency reminder?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Provides reminders for regular filter replacement or cleaning.
In the battle of Maintenance Frequency Reminder,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Frequency Reminder on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter Replacement Cost Estimate
What is the estimated filter replacement cost?
63
Honeywell HFD320
0Votes
$30
61
Honeywell HPA304
0Votes
$50
Approximate cost for standard replacement filters.
In the battle of Filter Replacement Cost Estimate,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Cost Estimate on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Neither Honeywell HFD320 nor HPA304 include WiFi connectivity, focusing on simpler control options.
Indicates if the air purifier can connect to WiFi for app or remote control.
In the battle of WiFi Connectivity,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
WiFi Connectivity on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Bluetooth Connectivity
Does it have Bluetooth connectivity?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Allows wireless connection via Bluetooth for setup or local control.
In the battle of Bluetooth Connectivity,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Cloud Connectivity
Does it support cloud connectivity?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Connects to cloud services for remote access and data sync.
In the battle of Cloud Connectivity,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Cloud Connectivity on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Offline Mode
Does it have an offline mode?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Operates fully even without an internet connection.
In the battle of Offline Mode,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Offline Mode on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
App Integration
Does it integrate with mobile apps?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Integrates with manufacturer or third-party mobile applications.
In the battle of App Integration,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
App Integration on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Voice Assistant Compatibility
Which voice assistants is it compatible with?
0
Honeywell HFD320
0Votes
None
0
Honeywell HPA304
0Votes
None
Specifies which voice assistants are supported.
In the battle of Voice Assistant Compatibility,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant Compatibility on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
IFTTT Or Smart Home Integration
Does it support IFTTT or smart home integration?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Integrates with automation platforms like IFTTT or smart home hubs.
In the battle of IFTTT Or Smart Home Integration,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
IFTTT Or Smart Home Integration on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Firmware Update Capability
Can it update firmware automatically?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Allows over-the-air firmware updates for new features or bug fixes.
In the battle of Firmware Update Capability,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Update Capability on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Remote Start Stop
Can it be started or stopped remotely?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Enables turning the purifier on or off remotely via app or voice.
In the battle of Remote Start Stop,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Start Stop on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Multi-Device Sync
Does it support multi-device sync?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Synchronizes multiple purifiers or devices under one control.
In the battle of Multi-Device Sync,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-Device Sync on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Data Logging
Does it support data logging?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Logs air quality, usage, and performance data for analysis.
In the battle of Data Logging,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Data Logging on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Usage History
Does it keep usage history?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Records previous usage patterns and air quality stats.
In the battle of Usage History,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Usage History on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Environmental & Sustainability
7
Carbon Footprint Rating
What is its carbon footprint rating?
1.2
kgCO2e
0Votes
1.5
kgCO2e
0Votes
Honeywell HPA304
The purifier has a carbon footprint of 1.5 kgCO2e per year, indicating its relatively low environmental impact compared to other appliances.
Approximate carbon footprint of the device’s lifecycle.
In the battle of Carbon Footprint Rating,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
0.3 kgCO2e
measurement.
Don’t keep it to yourself — be the first to react and review the
Carbon Footprint Rating on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Standby Power Usage
How much power does it use on standby?
1
W
0Votes
1
W
0Votes
Honeywell HPA304
Uses only 1 watt of power in standby mode, ensuring minimal energy consumption even when not actively cleaning.
Power consumption when the device is on standby mode.
In the battle of Standby Power Usage,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
, delivering
equal
1.00 W
measurement.
Don’t keep it to yourself — be the first to react and review the
Standby Power Usage on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Noise Eco Mode
What is the noise level in eco mode?
25
dB
1Votes
32
dB
0Votes
Noise level during eco or low power mode.
In the battle of Noise Eco Mode,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
lower
7.0 dB
measurement.
Based on community votes for Noise Eco Mode,
Honeywell HFD320 ◉ earned
1 votes,
more than
Honeywell HPA304 ◉,
which got 0 votes.
A quiet purifier for my bedroom is a must-have. The HFD320's eco mode running at just 25 dB sounds absolutely perfect for undisturbed sleep.
See more
Eco Friendly Materials
Are eco-friendly materials used?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates whether the product uses eco-friendly materials.
In the battle of Eco Friendly Materials,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco Friendly Materials on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Recyclable Filters
Are the filters recyclable?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates if filters are recyclable after use.
In the battle of Recyclable Filters,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recyclable Filters on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Sustainable Packaging
Is the packaging sustainable?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Describes if the packaging uses recyclable or biodegradable materials.
In the battle of Sustainable Packaging,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sustainable Packaging on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Low Ozone Emission
Does it have low ozone emission?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Ensures minimal ozone emission during operation.
In the battle of Low Ozone Emission,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Low Ozone Emission on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Accessories & Package Contents
8
Filters
Are filters included in the box?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Specifies if the product includes initial filters in the box.
In the battle of Filters,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filters on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Spare Filters
Are spare filters included?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates whether additional spare filters are provided.
In the battle of Spare Filters,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spare Filters on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Power Cord
Is the power cord included?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
States whether a power cord is included in the box.
In the battle of Power Cord,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Cord on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Power Adapter
Is a power adapter included?
No
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Specifies if an external power adapter is provided.
In the battle of Power Adapter,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Adapter on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Filter Replacement Tool
Is a filter replacement tool included?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
Indicates whether a tool for filter replacement is provided.
In the battle of Filter Replacement Tool,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Tool on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Setup Guide
Is there a setup guide included?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Confirms if a setup or quick start guide is provided.
In the battle of Setup Guide,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Setup Guide on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
User Manual
Is a user manual included?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Confirms the presence of a printed or digital user manual.
In the battle of User Manual,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
User Manual on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Warranty Card
Is a warranty card included?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates the inclusion of a warranty registration card.
In the battle of Warranty Card,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Card on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Certification & Standards
11
AHAM Verified
Is it AHAM verified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates if the air purifier is verified by the Association of Home Appliance Manufacturers.
In the battle of AHAM Verified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
AHAM Verified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
CARB Certified
Is it CARB certified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Confirms compliance with California Air Resources Board standards for ozone emission safety.
In the battle of CARB Certified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
CARB Certified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
ETL Listed
Is it ETL listed?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Shows compliance with North American electrical safety standards.
In the battle of ETL Listed,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
ETL Listed on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
UL Listed
Is it UL listed?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates UL certification for electrical and fire safety.
In the battle of UL Listed,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
UL Listed on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
CSA Certified
Is it CSA certified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Certifies compliance with Canadian Standards Association safety requirements.
In the battle of CSA Certified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
CSA Certified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Energy Star Certified
Is it Energy Star certified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates certification for energy-efficient performance.
In the battle of Energy Star Certified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Star Certified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
EPA Certified
Is it EPA certified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Verifies compliance with U.S. Environmental Protection Agency standards.
In the battle of EPA Certified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
EPA Certified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
RoHS Compliant
Is it RoHS compliant?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Ensures restriction of hazardous substances in components and materials.
In the battle of RoHS Compliant,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
RoHS Compliant on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
FCC Certified
Is it FCC certified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates compliance with Federal Communications Commission standards for electronic emissions.
In the battle of FCC Certified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
FCC Certified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
CE Certified
Is it CE certified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Confirms compliance with European safety, health, and environmental protection standards.
In the battle of CE Certified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
CE Certified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
ISO Certified
Is it ISO certified?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates certification under ISO standards for quality or environmental management.
In the battle of ISO Certified,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
ISO Certified on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Warranty duration is a generous 5 years for both models, providing users with long-term support and protection.
Specifies how long the product is covered under warranty.
In the battle of Warranty Duration,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Duration on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Warranty Service Type
What type of warranty service is included?
63
Honeywell HFD320
0Votes
On Site
54
Honeywell HPA304
0Votes
Carry In
Defines how warranty service is provided.
In the battle of Warranty Service Type,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Service Type on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Extended Warranty Availability
Is extended warranty available?
Yes
0Votes
Honeywell HFD320
Yes
0Votes
Honeywell HPA304
Indicates whether extended warranty options are offered.
In the battle of Extended Warranty Availability,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extended Warranty Availability on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Service Center Availability
What is the service center coverage?
33
Honeywell HFD320
0Votes
Local
94
Honeywell HPA304
0Votes
Nationwide
Describes the scope of service center availability.
In the battle of Service Center Availability,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
61 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Center Availability on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Onsite Service Availability
Is onsite service available?
Yes
0Votes
Honeywell HFD320
No
0Votes
Honeywell HPA304
States whether technicians can provide onsite service or repair.
In the battle of Onsite Service Availability,
Honeywell HFD320 ◉ is
better than
Honeywell HPA304 ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Onsite Service Availability on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Customer Support Channel
What are the customer support channels?
23
Honeywell HFD320
0Votes
Phone, Email, Website
54
Honeywell HPA304
0Votes
Phone, Email, Live Chat, App, Website
Lists available communication channels for customer support.
In the battle of Customer Support Channel,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
31 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channel on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Online Support Platform
What online support platform is available?
73
Honeywell HFD320
0Votes
Website
74
Honeywell HPA304
0Votes
Website
Specifies the platform used for online support or warranty registration.
In the battle of Online Support Platform,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Online Support Platform on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Response Time
What is the typical customer support response time?
24
hours
0Votes
24
hours
0Votes
Average time for customer support to respond.
In the battle of Response Time,
Honeywell HFD320 ◉ is
same as
Honeywell HPA304 ◉
, delivering
equal
24.00 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Response Time on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Return Policy
What is the return policy duration?
35
Honeywell HFD320
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30 Days
54
Honeywell HPA304
0Votes
30 Days
Defines the allowable time period for product returns.
In the battle of Return Policy,
Honeywell HFD320 ◉ is
worse than
Honeywell HPA304 ◉
, delivering
lower
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Return Policy on Honeywell HFD320 ◉
vs Honeywell HPA304 ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Air Cleaning Performance
How effective is this air purifier at cleaning the air in a typical room?
Excellent purification — Removes over 99% of particles
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Very good — Removes 95% to 99% of particles
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Decent — Removes 85% to 95% of particles
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Weak — Removes 70% to 85% of particles
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Poor — Removes under 70% of particles
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Air Circulation Speed
How quickly does this air purifier clean the air in a medium-sized room?
Very fast — Under 10 minutes
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Fast — 10 to 20 minutes
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Moderate — 20 to 30 minutes
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Slow — 30 to 45 minutes
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Very slow — Over 45 minutes
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Noise Level
How quiet is this air purifier during normal operation?
Very quiet — Under 25 dB
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Quiet — 25 to 35 dB
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Moderate — 35 to 45 dB
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Loud — 45 to 55 dB
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Very loud — Over 55 dB
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Ease of Setup
How easy was it to set up this air purifier for first-time use?
Extremely easy — Ready to use within minutes
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Easy — A few steps but clear instructions
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Average — Needed some effort but manageable
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Tricky — Confusing or unclear setup steps
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Frustrating — Difficult and time-consuming setup
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Filter Replacement Convenience
How easy is it to replace the filter on this air purifier?
Very simple — Quick and tool-free
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Easy — Takes only a few minutes
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Average — Manageable but a bit fiddly
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Hard — Requires tools or careful handling
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Very hard — Complicated or frustrating process
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Filter Lifespan
How long does the filter in this air purifier typically last?
Very long — Over 12 months
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Long — 9 to 12 months
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Average — 6 to 9 months
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Short — 3 to 6 months
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Very short — Under 3 months
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Energy Consumption
How energy-efficient is this air purifier during daily use?
Very efficient — Under 30 watts
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Efficient — 30 to 50 watts
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Moderate — 50 to 80 watts
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High — 80 to 120 watts
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Very high — Over 120 watts
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Design Appeal
How would you rate the design and appearance of this air purifier?
Sleek and stylish — Looks modern and fits any room
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Clean and simple — Looks nice and unobtrusive
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Average — Functional but plain
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Bulky — Takes space and looks outdated
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Clunky — Unattractive and poorly designed
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Portability and Size
How convenient is the size and portability of this air purifier?
Very compact — Under 10 pounds
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Compact — 10 to 15 pounds
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Medium — 15 to 20 pounds
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Large — 20 to 25 pounds
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Very large — Over 25 pounds
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Pricing
How do you feel about the price of this air purifier?
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