Blueair Blue Signature moves more air (CADR) and covers a larger room than Honeywell HPA125B.
Which purifier has higher CADR?
Blueair Blue Signature has higher CADR (455 vs 250 CFM).
Which purifier is quieter?
Honeywell HPA125B is quieter (21 vs 23 dB).
Which purifier covers a larger room?
Blueair Blue Signature fits a larger room (about 705 vs 388 sq ft recommended from CADR).
Which purifier has better smart features?
Blueair Blue Signature lists Wi-Fi or app control; Honeywell HPA125B does not.
Which purifier has longer filter life?
Blueair Blue Signature lists a replacement interval of 179.99; Honeywell HPA125B does not.
Bottom line
Blueair Blue Signature moves more air (CADR) and covers a larger room than Honeywell HPA125B.
| Metric | Blueair Blue Signature | Honeywell HPA125B |
|---|---|---|
| CADR (smoke) | 455 CFM | 250 CFM |
| Recommended room size | 705 sq ft | 388 sq ft |
| Claimed coverage | 3385 sq ft | 530 sq ft |
| Noise | 23 dB | 21 dB |
| Filter type | HEPASilent | HEPA |
| Filter interval | 179.99 | — |
| Smart features | None | None |