Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than Coway Airmega 150.
Which purifier has higher CADR?
Blueair Blue Pure 211i Max has higher CADR (435 vs 152 CFM).
Which purifier is quieter?
Blueair Blue Pure 211i Max is quieter (23 vs 40 dB).
Which purifier covers a larger room?
Blueair Blue Pure 211i Max fits a larger room (about 674 vs 237 sq ft recommended from CADR).
Which purifier has better smart features?
Blueair Blue Pure 211i Max lists Wi-Fi or app control; Coway Airmega 150 does not.
Which purifier has longer filter life?
Coway Airmega 150 lists a replacement interval of 12 months; Blueair Blue Pure 211i Max does not.
Bottom line
Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than Coway Airmega 150.
| Metric | Blueair Blue Pure 211i Max | Coway Airmega 150 |
|---|---|---|
| CADR (smoke) | 435 CFM | 152.8 CFM |
| Recommended room size | 674 sq ft | 237 sq ft |
| Claimed coverage | 3235 sq ft | 1035 sq ft |
| Noise | 23 dB | 40 dB |
| Filter type | HEPASilent | HEPA, Carbon |
| Filter interval | — | 12 months |
| Smart features | None | None |