Blueair Blue Pure 211I Max vs Dyson Purifier Cool Formaldehyde TP09
Verdict: The Dyson Purifier Cool Formaldehyde TP09 is the better air purifier due to its ability to capture formaldehyde and other gases, as well as its built-in Wi-Fi and smart features. However, it is more expensive than the Blueair Blue Pure 211i Max. According to a review by CNET, the Dyson TP09 has a CADR of 350 and can capture 99.97% of particles as small as 0.3 microns.
Winner: Dyson Purifier Cool Formaldehyde TP09
Blueair Blue Pure 211I Max: 7.5/10
Dyson Purifier Cool Formaldehyde TP09: 8.2/10
Spec-by-spec comparison
| Blueair Blue Pure 211I Max | Dyson Purifier Cool Formaldehyde TP09 | |
|---|---|---|
| CADR | 350 | 350 |
| Filter Type | HEPA | HEPA |
| Coverage Area | 540 sqft | 400 sqft |
| Noise Level | 22-52 dB | 20-50 dB |
Blueair Blue Pure 211I Max
What works
- High CADR for large rooms
- HEPA filter captures 99.97% of particles
- Quiet operation on low setting
What doesn't
- No built-in Wi-Fi or smart features
- Replacement filters can be expensive
Dyson Purifier Cool Formaldehyde TP09
What works
- Captures formaldehyde and other gases
- Built-in Wi-Fi and smart features
- Oscillating fan for better air circulation
What doesn't
- More expensive than Blue Pure 211i Max
Bottom line
Our pick: Dyson Purifier Cool Formaldehyde TP09.
People also ask
How does Dyson Purifier Cool TP09 vs Blueair Blue Pure 211i Max compare?
The Dyson Purifier Cool Formaldehyde TP09 adds bladeless fan cooling and formaldehyde sensing to its HEPA filtration. The Blueair Blue Pure 211i Max delivers higher CADR for particle removal in large rooms at lower cost.
View full comparison on GoodPickr
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