Air Purifier
Products
In The Lab
Forums
Newsletters
Join now
Best
Air Purifiers Pets Allergies Mold Bedrooms HEPA Dust Large Rooms Budget And Cheap Quiet Small Basements
Tools
Compare Results Table Tool Review List Review Index Graph Room Size Calculator Review Pipeline Vote Custom Ratings
Popular
Blueair Blue Signature Large Levoit Core 600S Winix 5530 Winix C610 Levoit Vital 200S Dyson HushJet Shark BreatheClear MAX HP365CO Winix C909 Blueair Blue Pure 211i Max Coway Airmega 400 Levoit Core 300S Blueair Blue Signature Small Dyson Purifier Big+Quiet Formaldehyde BP04 Blueair Blue Pure 511i Max Shark NeverChange Air Purifier MAX HP302 Corsi-Rosenthal Box Winix 5500-2 Levoit Core 300 Levoit Core 200S Levoit Core 400S
54 Air Purifiers bought and tested
Supported by you via membership, and when you purchase through links on our site, we may earn an affiliate commission.
  1. Home
  2. Air Purifier
  3. Compare

Winix C909 vs C610

Which Air Purifier Is Better?

    Top
    Main Differences
    Design
      BodyFootprintDisplay And ControlFilter Configuration
    Performance
      Particle Filtration RateLow-Noise Particle Filtration RateNoise
    Comments

Products

Winix C909
Winix C610

Tested using Methodology v1.3.1

Updated Aug 26, 2026 12:47 PM

SEARCH
Amazon

Tested using Methodology v1.3.1

Updated Aug 11, 2026 02:29 PM

SEE PRICE
Amazon
Winix C909 Picture

Track

Winix C610 Picture

Track

HEPA Certified
No
Activated Carbon
Sheet
HEPA Certified
No
Activated Carbon
Sheet
  1. Recommended in 6 articles:
  2. Pets
  3. Allergies
  4. Mold
  5. 3
  1. Recommended in 1 article:
  2. Small

Our Verdict

Winix C909

Winix C610

Full comparison details regarding individual product score sets can be found in the section below

GIFT THIS COMPARISON

Variants

  • C909 (Black)
  • C610 (White)

Review

See Winix C909 Review
See Winix C610 Review
2 
0 

Check Price

Black
C909
SEARCH
Amazon
White
C610
SEE PRICE
Amazon
Black
C909
SEARCH
Walmart.com
White
C610
SEE PRICE
Walmart.com
Black
C909
SEARCH
Lowes.com
White
C610
SEARCH
Lowes.com
Black
C909
SEARCH
HomeDepot.com
White
C610
SEARCH
HomeDepot.com
Black
C909
SEARCH
BestBuy.com
White
C610
SEARCH
BestBuy.com

Main Differences for
Pets

Threshold 

0.10

Pets 
 

8.4
8.0

Particle Filtration Rate 
 

8.4
8.0

Full Comparison

Design

Body  

Weight 
 

17.4 lbs (7.9 kg)
8.4 lbs (3.8 kg)

Power Cord Length  

74.4" (189.1 cm)
87.8" (223.0 cm)

Wheels 
 

No
No

Footprint 
 

6.1
7.3

Compactness Photo 
 

Compare High-Res
Winix C909 Compactness Photo
Compare High-Res
Winix C610 Compactness Photo

Width 
 

11.5" (29.1 cm)
10.4" (26.3 cm)

Depth 
 

16.6" (42.2 cm)
10.4" (26.3 cm)

Height 
 

23.2" (59.0 cm)
18.5" (47.1 cm)

Display And Control 
 

Main Controls 
 

Compare High-Res
Winix C909 Main Controls
Compare High-Res
Winix C610 Main Controls

Alternative Controls 
 

Compare High-Res
Winix C909 Alternative Controls
Compare High-Res
Winix C610 Alternative Controls

Filter Change Indicator 
 

Yes
Yes

Air Quality Sensor Auto Mode 
 

Yes
Yes

Remote Control 
 

No
No

App 
 

Yes
Yes

Display On/Off 
 

Dimmable only
Dimmable only

Timer Function 
 

Yes
Yes

Number Of Fan Speeds 
 

5
5

Filter Configuration  

Filter Configuration Photo 
 

Compare High-Res
Winix C909 Filter Configuration Photo
Compare High-Res
Winix C610 Filter Configuration Photo

Filter Localization Photo 
 

Compare High-Res
Winix C909 Filter Localization Photo
Compare High-Res
Winix C610 Filter Localization Photo

HEPA Certified 
 

No
No

Filtration Layers 
 

3 Stage
3 Stage

Activated Carbon 
 

Sheet
Sheet
Performance

Particle Filtration Rate 
 

8.4
8.0

Purification Graph  

 Preview Graph
Winix C909 Purification Graph
 Preview Graph
Winix C610 Purification Graph
 Compare in Graph Tool

Measured PM1.0 CADR 
 

500 m³/hr (294 CFM)
424 m³/hr (250 CFM)

Recommended Room Size @ Max Fan Speed 
 

42.7 m² (459 ft²)
36.2 m² (390 ft²)

Low-Noise Particle Filtration Rate 
 

8.4
6.9

Purification Graph @ ≤ 45dBA  

 Preview Graph
Winix C909 Purification Graph @ ≤ 45dBA
 Preview Graph
Winix C610 Purification Graph @ ≤ 45dBA
 Compare in Graph Tool

Measured PM1.0 CADR 
 

337 m³/hr (198 CFM)
159 m³/hr (94 CFM)

Fan Speed Used 
 

Speed 2
Speed 3

Recommended Room Size 
 

28.8 m² (310 ft²)
13.6 m² (146 ft²)

Noise 
 

8.3
8.0

Noise Video  

Noise @ Lowest Fan Speed 
 

33.1dBA
31.1dBA

Noise @ Highest Fan Speed 
 

53.9dBA
64.7dBA

Check Price

Black
C909
SEARCH
Amazon
White
C610
SEE PRICE
Amazon
Black
C909
SEARCH
Walmart.com
White
C610
SEE PRICE
Walmart.com
Black
C909
SEARCH
Lowes.com
White
C610
SEARCH
Lowes.com
Black
C909
SEARCH
HomeDepot.com
White
C610
SEARCH
HomeDepot.com
Black
C909
SEARCH
BestBuy.com
White
C610
SEARCH
BestBuy.com
Back to Top

Winix C909

Winix C610

Comments

  1. Comparison

Winix C909 vs Winix C610: Main Discussion

What do you think of our picks? Let us know below by starting a discussion.


Looking for a personalized buying advice from the RTINGS.com experts? Members have direct access to buying advice on our member forum.

PreviewBack to editorFormat guide
We make money directly from you via Membership (which gives you access to extra features), when you buy RTINGS.com Merch, and when you buy a product after clicking a link to a retailer. Learn more about how we work.
We buy our own products, just like you, mostly from the United States. When a product is discontinued or no longer popular, we sell the review units locally. See what products we currently have for sale.
© 2026 9298-5266 Quebec Inc. All Rights Reserved.