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  1. Home
  2. Air Purifier
  3. Compare

Levoit Core 200S vs Blueair Blue Signature Small

Which Air Purifier Is Better?

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

Products

Levoit Core 200S
Blueair Blue Signature Small

Tested using Methodology v1.3.1

Updated Jul 15, 2026 04:05 PM

SEE PRICE
Amazon

Tested using Methodology v1.3.1

Updated Jul 17, 2026 03:38 PM

SEE PRICE
Amazon
Levoit Core 200S Picture

Track

Blueair Blue Signature Small Picture

Track

HEPA Certified
No
Activated Carbon
Pellets
HEPA Certified
No
Activated Carbon
Sheet
  1. Recommended in 8 articles:
  2. Air Purifiers
  3. Pets
  4. Allergies
  5. 5

Our Verdict

Levoit Core 200S

Blueair Blue Signature Small

The Blueair Blue Signature Small outperforms the Levoit Core 200S overall. It offers substantially stronger particle filtration while staying quieter at its highest fan speed, and it adds an onboard air quality sensor with Auto mode, which lets it adjust fan speed automatically as conditions change, something the Levoit doesn't offer. That said, the Levoit is considerably more affordable, so it's worth considering if you're on a tighter budget or planning to spread a few purifiers across your home.

GIFT THIS COMPARISON

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Variants

  • Core 200S (Black)
  • Core 200S (Gray)
  • Blue Signature Small (Gray)

Review

See Levoit Core 200S Review
See Blueair Blue Signature Small Review
2 
0 

Check Price

Gray
Core 200S
SEE PRICE
BestBuy.com
Gray
Blue Signature Small
SEE PRICE
Amazon
Black
Core 200S
SEE PRICE
Amazon
Gray
Blue Signature Small
SEARCH
Walmart.com
White
Core 200S
SEE PRICE
Amazon
Gray
Blue Signature Small
SEARCH
Lowes.com
 
Gray
Blue Signature Small
SEARCH
HomeDepot.com
 
Gray
Blue Signature Small
SEARCH
BestBuy.com
 
Gray
Blue Signature Small
SEARCH
Blueair

Main Differences for
Pets

Threshold 

0.10

Pets 
 

6.4
7.6

Particle Filtration Rate 
 

6.0
7.2

Noise 
 

7.8
9.2

Full Comparison

Design

Body  

Weight 
 

6.7 lbs (3.1 kg)
5.7 lbs (2.6 kg)

Power Cord Length  

76.5" (194.4 cm)
74.0" (188.0 cm)

Wheels 
 

No
No

Footprint 
 

8.0
7.6

Compactness Photo 
 

Compare High-Res
Levoit Core 200S Compactness Photo
Compare High-Res
Blueair Blue Signature Small Compactness Photo

Width 
 

8.0" (20.4 cm)
9.4" (24.0 cm)

Depth 
 

8.0" (20.4 cm)
9.5" (24.1 cm)

Height 
 

12.7" (32.2 cm)
13.8" (35.1 cm)

Display And Control 
 

Main Controls 
 

Compare High-Res
Levoit Core 200S Main Controls
Compare High-Res
Blueair Blue Signature Small Main Controls

Alternative Controls 
 

Compare High-Res
Levoit Core 200S Alternative Controls
Compare High-Res
Blueair Blue Signature Small Alternative Controls

Filter Change Indicator 
 

Yes
Yes

Air Quality Sensor Auto Mode 
 

No
Yes

Remote Control 
 

No
No

App 
 

Yes
Yes

Display On/Off 
 

Yes
Yes

Timer Function 
 

Yes
Yes

Number Of Fan Speeds 
 

4
5

Filter Configuration  

Filter Configuration Photo 
 

Compare High-Res
Levoit Core 200S Filter Configuration Photo
Compare High-Res
Blueair Blue Signature Small Filter Configuration Photo

Filter Localization Photo 
 

Compare High-Res
Levoit Core 200S Filter Localization Photo
Compare High-Res
Blueair Blue Signature Small Filter Localization Photo

HEPA Certified 
 

No
No

Filtration Layers 
 

3 Stage
4 Stage

Activated Carbon 
 

Pellets
Sheet
Performance

Particle Filtration Rate 
 

6.0
7.2

Purification Graph  

 Preview Graph
Levoit Core 200S Purification Graph
 Preview Graph
Blueair Blue Signature Small Purification Graph
 Compare in Graph Tool

Measured PM1.0 CADR 
 

154 m³/hr (91 CFM)
290 m³/hr (171 CFM)

Recommended Room Size @ Max Fan Speed 
 

13.2 m² (142 ft²)
24.7 m² (266 ft²)

Low-Noise Particle Filtration Rate 
 

5.2
7.1

Purification Graph @ ≤ 45dBA  

 Preview Graph
Levoit Core 200S Purification Graph @ ≤ 45dBA
 Preview Graph
Blueair Blue Signature Small Purification Graph @ ≤ 45dBA
 Compare in Graph Tool

Measured PM1.0 CADR 
 

85 m³/hr (50 CFM)
170 m³/hr (100 CFM)

Fan Speed Used 
 

Speed 2
Speed 3

Recommended Room Size 
 

7.2 m² (78 ft²)
14.5 m² (156 ft²)

Noise 
 

7.8
9.2

Noise Video  

Noise @ Lowest Fan Speed 
 

33.6dBA
30.6dBA

Noise @ Highest Fan Speed 
 

54.7dBA
49.6dBA

Check Price

Gray
Core 200S
SEE PRICE
BestBuy.com
Gray
Blue Signature Small
SEE PRICE
Amazon
Black
Core 200S
SEE PRICE
Amazon
Gray
Blue Signature Small
SEARCH
Walmart.com
White
Core 200S
SEE PRICE
Amazon
Gray
Blue Signature Small
SEARCH
Lowes.com
 
Gray
Blue Signature Small
SEARCH
HomeDepot.com
 
Gray
Blue Signature Small
SEARCH
BestBuy.com
 
Gray
Blue Signature Small
SEARCH
Blueair
Back to Top

Levoit Core 200S

Blueair Blue Signature Small

Comments

  1. Comparison
 • Posted 1 month ago

Levoit Core 200S vs Blueair Blue Signature Small: Main Discussion

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