BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than Blueair Mini Max Auto.
Which purifier has higher CADR?
BLUEAIR Blue Pure 311i Max has higher CADR (365 vs 72 CFM).
Which purifier is quieter?
Blueair Mini Max Auto is quieter (19 vs 23 dB).
Which purifier covers a larger room?
BLUEAIR Blue Pure 311i Max fits a larger room (about 566 vs 112 sq ft recommended from CADR).
Which purifier has better smart features?
BLUEAIR Blue Pure 311i Max lists Wi-Fi or app control; Blueair Mini Max Auto does not.
Which purifier has longer filter life?
BLUEAIR Blue Pure 311i Max lists a replacement interval of 9 months; Blueair Mini Max Auto does not.
Bottom line
BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than Blueair Mini Max Auto.
| Metric | BLUEAIR Blue Pure 311i Max | Blueair Mini Max Auto |
|---|---|---|
| CADR (smoke) | 365 CFM | 72 CFM |
| Recommended room size | 566 sq ft | 112 sq ft |
| Claimed coverage | 2107 sq ft | 510 sq ft |
| Noise | 23 dB | 19 dB |
| Filter type | HEPASilent | HEPASilent |
| Filter interval | 9 months | — |
| Smart features | None | None |