Name: Honeywell Allergen Plus™ 3-in-1 HEPA Air Purifier, Fan & Air Circulator, 1928 Ft² Rooms in 1 hour, Air Quality Sensor, Sleep Mode, Reduces Allergen...
Brand: Honeywell
SKU: B0FKCQ459Y
Price: 259.99 USD
Availability: InStock
Rating: 4.7 (56 reviews)

Our Verdict

Medify Air MA-25 Wins

It offers superior air cleaning with a CADR smoke of 528 and covers 825 sq ft in 1 hour. Choose Honeywell for its integrated fan, circulator, and smart air quality sensor, ideal for smaller rooms.

Bottom Line: Medify Air MA-25 is the better choice. It offers superior air cleaning with a CADR smoke of 528 and covers 825 sq ft in 1 hour.

Key Differences

The most significant spec differences at a glance

254.72

Cadr Smoke

52% less

528

398

Coverage Sq Ft

52% less

825

Smart Sensor

100% more

Advantages

Where each product wins

Honeywell

Smart Sensor: 100% higher (True vs False)

Medify Air

Cadr Smoke: 52% higher (254.72 vs 528)
Coverage Sq Ft: 52% higher (398 vs 825)

Who Should Buy Which?

Find the right product for your needs

Buy Honeywell if...

Honeywell Allergen Plus™ 3-in-1

The Honeywell Allergen Plus 3-in-1 HEPA Air Purifier is ideal for individuals prioritizing convenience, multi-functionality, and quiet operation in moderate spaces up to 398 sq ft. If you seek a device that automatically adapts to air quality with a smart sensor, while also functioning as a fan and air circulator, this is your best choice. It's perfect for bedrooms, nurseries, or home offices where reducing allergens and odors quietly is paramount without complex controls or smart home integration.

Buy Medify Air if...

Medify MA-25 Air Purifier

The Medify Air MA-25 (2-pack) is best for individuals needing powerful, expansive air purification for large spaces or multiple rooms, covering 825 sq ft per unit. If your priority is maximum particle removal down to 0.1µm with a True HEPA H13 filter, high CADR (528), and Energy Star efficiency for cost savings, this is your choice. It's suitable for large living rooms, open-plan areas, or two separate rooms where raw cleaning power and quiet operation (19.8 dB minimum) outweigh smart features.

Spec Comparison

9 specs compared

Specification	Honeywell Allergen Plus™ 3-in-1	Medify Air Medify MA-25 Air
Price	$260	$268
Rating	4.7(56)	4.5(6.6k)
Cadr Smoke	254.72	528
Coverage Sq Ft	398	825
Noise Level db Min	—	19.8 dB
Filter Type	HEPA	HEPA H13
Smart Sensor	Yes	No
Energy Star	—	Yes
WiFi	—	No
Filter Life Months	—	3.5
Noise Level db Max	—	49.3 dB

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Pros & Cons

Quick overview of strengths and weaknesses

Honeywell Allergen Plus™

Pros

Removes 99.97% allergens via HEPA filtration.
Carbon filter reduces odors and VOCs.
Auto-adjusts fan based on air quality sensor.
Circulates purified air in rooms up to 398 sq ft.

Cons

Continuous AHAM coverage limited to 398 sq ft.
Requires filter replacements, incurring ongoing cost.
No smart home or app integration functionality.

Medify Air Medify MA-25

Pros

Cleans 825 sq ft area in 60 minutes
H13 HEPA filters 99.9% particles down to 0.1µm
Minimum noise output is 19.8 dB
Includes 0-8 hour timer and child lock

Cons

Filter requires replacement every 3-4 months
Lacks air quality smart sensor
No Wi-Fi connectivity for remote control

Frequently Asked Questions

Common questions about this comparison

Which air purifier is better for large living areas?

The Medify Air MA-25 is better for large areas, cleaning 825 sq ft in one hour, significantly more than Honeywell's 398 sq ft. This makes the Medify ideal for open-plan homes.

What's the main difference in air cleaning power?

The Medify Air MA-25 has a higher CADR smoke rating of 528, compared to Honeywell's 254.72. This indicates Medify cleans smoke particles faster and more effectively per minute.

Is the Honeywell's smart sensor a key advantage?

Yes, Honeywell's smart sensor automatically adjusts fan speed based on detected air quality, providing hands-free operation and optimizing energy use. Medify lacks this automated convenience.

Which product operates more quietly?

The Medify Air MA-25 can operate as quietly as 19.8 dB, which is exceptionally low and suitable for bedrooms. Honeywell is noted for quiet operation, but does not provide a specific minimum decibel level.