Choose Blueair Blue Pure 311i Max for lower noise and Wi-Fi or app control.
Which purifier has higher CADR?
Both list a smoke CADR of 365 CFM.
Which purifier is quieter?
Blueair Blue Pure 311i Max is quieter (23 vs 24 dB).
Which purifier covers a larger room?
Both are recommended for about 566 sq ft based on CADR.
Which purifier has better smart features?
Blueair Blue Pure 311i Max lists Wi-Fi or app control; Levoit Core P350-P does not.
Which purifier has better filtration?
Blueair Blue Pure 311i Max lists HEPASilent; Levoit Core P350-P lists 3-In-1 Filter.
Bottom line
Choose Blueair Blue Pure 311i Max for lower noise and Wi-Fi or app control.
| Metric | Blueair Blue Pure 311i Max | Levoit Core P350-P | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 365 CFM | 365 CFM | — |
| Recommended room size | 566 sq ft | 566 sq ft | — |
| Manufacturer claimed coverage | 2107 sq ft | 1050 sq ft | — |
| Minimum noise | 23 dB | 24 dB | Blueair Blue Pure 311i Max |
| Filter type | HEPASilent | 3-In-1 Filter | — |
| Replacement interval | 9 months | — | — |
| Power | 32 W | 56 watts | — |
| Wi-Fi / app | Yes | No | — |
| Dimensions | 19 × 12.5 × 12.5 in | 8.7D × 8.7W × 14.2H in | — |
| Weight | 7.8 lb | 7.5 lb | — |