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Blueair Blue Pure 511i Max vs Dyson HushJet

Which Air Purifier Is Better?

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

Products

Blueair Blue Pure 511i Max 
early access
Dyson HushJet

Tested using Methodology v1.2

Updated Jun 02, 2026 03:07 PM

This review is in Early access

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Amazon

Tested using Methodology v1.2

Updated May 11, 2026 02:34 PM

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Blueair Blue Pure 511i Max Picture

Track

Dyson HushJet Picture

Track

Activated Carbon
Sheet
Activated Carbon
Pellets

Our Verdict

Blueair Blue Pure 511i Max

Dyson HushJet

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

GIFT THIS COMPARISON

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Variants

  • Blue Pure 511i Max (Gray)
  • HushJet (Black/Teal)
  • HushJet (White/Silver)

Review

See Blueair Blue Pure 511i Max Review
See Dyson HushJet Review
0 
0 

Check Price

Gray
Blue Pure 511i Max
SEARCH
Amazon
Black/Teal
HushJet
SEE PRICE
Amazon
Gray
Blue Pure 511i Max
SEARCH
Walmart.com
White/Silver
HushJet
SEE PRICE
Amazon
Gray
Blue Pure 511i Max
SEARCH
Lowes.com
 
Gray
Blue Pure 511i Max
SEARCH
HomeDepot.com
 
Gray
Blue Pure 511i Max
SEARCH
BestBuy.com
 

Main Differences for
Pets

Threshold 

0.10

Pets 
 

0.0
7.4
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Full Comparison

Design

Body  

Air Purifier Design Photo  

Blueair Blue Pure 511i Max Air Purifier Design Photo Sample

SAMPLE

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for pictures & test results

Compare High-Res
Dyson HushJet Air Purifier Design Photo

Height  

Lock" (Lock cm)
18.3" (46.6 cm)

Width  

Lock" (Lock cm)
8.9" (22.7 cm)

Depth  

Lock" (Lock cm)
8.9" (22.7 cm)

Weight 
 

Lock lbs (Lock kg)
6.8 lbs (3.1 kg)

Power Cord Length  

Lock" (Lock cm)
77.0" (195.7 cm)

Wheels 
 

Locked
No

Display And Control 
 

Main Controls  

Blueair Blue Pure 511i Max Main Controls Sample

SAMPLE

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for pictures & test results

Compare High-Res
Dyson HushJet Main Controls

Alternative Controls  

Blueair Blue Pure 511i Max Alternative Controls Sample

SAMPLE

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for pictures & test results

Compare High-Res
Dyson HushJet Alternative Controls

Filter Change Indicator 
 

Locked
Yes

Air Quality Sensor Auto Mode 
 

Locked
Yes

Remote Control 
 

Locked
No

App 
 

Locked
Yes

Display On/Off 
 

Locked
Yes

Timer Function 
 

Locked
Yes

Number Of Fan Speeds 
 

Lock
10

Filter Configuration  

Filter Configuration Photo  

Blueair Blue Pure 511i Max Filter Configuration Photo Sample

SAMPLE

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for pictures & test results

Compare High-Res
Dyson HushJet Filter Configuration Photo

Filter Localization Photo  

Blueair Blue Pure 511i Max Filter Localization Photo Sample

SAMPLE

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for pictures & test results

Compare High-Res
Dyson HushJet Filter Localization Photo

Filtration Layers 
 

Locked
2 Stage

Activated Carbon 
 

Locked
Pellets
Performance

Particle Filtration Rate 
 

N/A
7.0

Purification Graph  

Blueair Blue Pure 511i Max Purification Graph Sample

SAMPLE

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for pictures & test results

 Preview Graph
Dyson HushJet Purification Graph

Measured PM1.0 CADR 
 

Lock m³/hr (Lock CFM)
250 m³/hr (147 CFM)

Recommended Room Size @ Max Fan Speed 
 

Lock m² (Lock ft²)
21.4 m² (230 ft²)

Low-Noise Particle Filtration Rate 
 

N/A
6.1

Purification Graph @ ≤ 45dBA  

Blueair Blue Pure 511i Max Purification Graph @ ≤ 45dBA Sample

SAMPLE

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for pictures & test results

 Preview Graph
Dyson HushJet Purification Graph @ ≤ 45dBA

Measured PM1.0 CADR 
 

Lock m³/hr (Lock CFM)
113 m³/hr (67 CFM)

Fan Speed Used 
 

Locked
Speed 2

Recommended Room Size 
 

Lock m² (Lock ft²)
9.7 m² (104 ft²)

Noise 
 

N/A
9.0

Noise Video  

Blueair Blue Pure 511i Max Noise Video Sample

SAMPLE

JOIN NOW

for videos & test results

Noise @ Lowest Fan Speed 
 

LockdBA
31.5dBA

Noise @ Highest Fan Speed 
 

LockdBA
53.7dBA

Check Price

Gray
Blue Pure 511i Max
SEARCH
Amazon
Black/Teal
HushJet
SEE PRICE
Amazon
Gray
Blue Pure 511i Max
SEARCH
Walmart.com
White/Silver
HushJet
SEE PRICE
Amazon
Gray
Blue Pure 511i Max
SEARCH
Lowes.com
 
Gray
Blue Pure 511i Max
SEARCH
HomeDepot.com
 
Gray
Blue Pure 511i Max
SEARCH
BestBuy.com
 
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Blueair Blue Pure 511i Max

Dyson HushJet

Comments

  1. Comparison
 • Posted 2 hours ago

Blueair Blue Pure 511i Max vs Dyson HushJet: Main Discussion

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