Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than Shark HP102.
Which purifier has higher CADR?
Blueair Blue Pure 211i Max has higher CADR (435 vs 91 CFM).
Which purifier is quieter?
Blueair Blue Pure 211i Max lists a minimum of 23 dB; Shark HP102 has no published figure.
Which purifier covers a larger room?
Blueair Blue Pure 211i Max fits a larger room (about 674 vs 141 sq ft recommended from CADR).
Which purifier has better smart features?
Blueair Blue Pure 211i Max lists Wi-Fi or app control; Shark HP102 does not.
Which purifier has longer filter life?
Filter replacement interval is not published for either model.
Bottom line
Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than Shark HP102.
| Metric | Blueair Blue Pure 211i Max | Shark HP102 |
|---|---|---|
| CADR (smoke) | 435 CFM | 91 CFM |
| Recommended room size | 674 sq ft | 141 sq ft |
| Claimed coverage | 3235 sq ft | 500 sq ft |
| Noise | 23 dB | — |
| Filter type | HEPASilent | True HEPA Multi-Filter with Microban antimicrobial coating |
| Filter interval | — | — |
| Smart features | None | None |