BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than Honeywell HPA300.
Which purifier has higher CADR?
BLUEAIR Blue Pure 311i Max has higher CADR (365 vs 300 CFM).
Which purifier is quieter?
BLUEAIR Blue Pure 311i Max is quieter (23 vs 53 dB).
Which purifier covers a larger room?
BLUEAIR Blue Pure 311i Max fits a larger room (about 566 vs 465 sq ft recommended from CADR).
Which purifier has better smart features?
BLUEAIR Blue Pure 311i Max lists Wi-Fi or app control; Honeywell HPA300 does not.
Which purifier has longer filter life?
BLUEAIR Blue Pure 311i Max lists a replacement interval of 9 months; Honeywell HPA300 does not.
Bottom line
BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than Honeywell HPA300.
| Metric | BLUEAIR Blue Pure 311i Max | Honeywell HPA300 |
|---|---|---|
| CADR (smoke) | 365 CFM | 300 CFM |
| Recommended room size | 566 sq ft | 465 sq ft |
| Claimed coverage | 2107 sq ft | — |
| Noise | 23 dB | 53 dB |
| Filter type | HEPASilent | True HEPA |
| Filter interval | 9 months | — |
| Smart features | None | filter indicator |