Blueair Blue Signature moves more air (CADR) and covers a larger room than Wozoyo Pure Air PA1.
Which purifier has higher CADR?
Blueair Blue Signature has higher CADR (455 vs 40 CFM).
Which purifier is quieter?
Wozoyo Pure Air PA1 is quieter (22 vs 23 dB).
Which purifier covers a larger room?
Blueair Blue Signature fits a larger room (about 705 vs 62 sq ft recommended from CADR).
Which purifier has better smart features?
Blueair Blue Signature lists Wi-Fi or app control; Wozoyo Pure Air PA1 does not.
Which purifier has longer filter life?
Blueair Blue Signature lists a replacement interval of 179.99; Wozoyo Pure Air PA1 does not.
Bottom line
Blueair Blue Signature moves more air (CADR) and covers a larger room than Wozoyo Pure Air PA1.
| Metric | Blueair Blue Signature | Wozoyo Pure Air PA1 |
|---|---|---|
| CADR (smoke) | 455 CFM | 40 CFM |
| Recommended room size | 705 sq ft | 62 sq ft |
| Claimed coverage | 3385 sq ft | 404 sq ft |
| Noise | 23 dB | 22 dB |
| Filter type | HEPASilent | 4-in-1 (Pre-Filter, Anti-Bacterial layer, H13 HEPA, Activated Carbon) |
| Filter interval | 179.99 | — |
| Smart features | None | None |