Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than Levoit Core 300.
Which purifier has higher CADR?
Blueair Blue Pure 211i Max has higher CADR (435 vs 126 CFM).
Which purifier is quieter?
Blueair Blue Pure 211i Max is quieter (23 vs 24 dB).
Which purifier covers a larger room?
Blueair Blue Pure 211i Max fits a larger room (about 674 vs 195 sq ft recommended from CADR).
Which purifier has better smart features?
Blueair Blue Pure 211i Max lists Wi-Fi or app control; Levoit Core 300 does not.
Which purifier has longer filter life?
Levoit Core 300 lists a replacement interval of 6-8 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 Levoit Core 300.
| Metric | Blueair Blue Pure 211i Max | Levoit Core 300 |
|---|---|---|
| CADR (smoke) | 435 CFM | 126 CFM |
| Recommended room size | 674 sq ft | 195 sq ft |
| Claimed coverage | 3235 sq ft | 383 sq ft |
| Noise | 23 dB | 24 dB |
| Filter type | HEPASilent | 3-Stage Filtration (Pre-filter, True HEPA Filter, Activated Carbon Filter) |
| Filter interval | — | 6-8 months |
| Smart features | None | None |