Levoit Core P350-P moves more air (CADR) and covers a larger room than BLUEAIR Blue Signature SP3i.
Which purifier has higher CADR?
Levoit Core P350-P has higher CADR (365 vs 321 CFM).
Which purifier is quieter?
Levoit Core P350-P is quieter (24 vs 54 dB).
Which purifier covers a larger room?
Levoit Core P350-P fits a larger room (about 566 vs 498 sq ft recommended from CADR).
Which purifier has better smart features?
BLUEAIR Blue Signature SP3i lists Wi-Fi or app control; Levoit Core P350-P does not.
Which purifier has longer filter life?
BLUEAIR Blue Signature SP3i lists a replacement interval of 1; Levoit Core P350-P does not.
Bottom line
Levoit Core P350-P moves more air (CADR) and covers a larger room than BLUEAIR Blue Signature SP3i.
| Metric | Levoit Core P350-P | BLUEAIR Blue Signature SP3i |
|---|---|---|
| CADR (smoke) | 365 CFM | 321 CFM |
| Recommended room size | 566 sq ft | 498 sq ft |
| Claimed coverage | 1050 sq ft | 2250 sq ft |
| Noise | 24 dB | 54 dB |
| Filter type | 3-In-1 Filter | HEPASilent |
| Filter interval | — | 1 |
| Smart features | None | None |