BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than DREO DR-HAP008.
Which purifier has higher CADR?
BLUEAIR Blue Pure 311i Max has higher CADR (365 vs 115 CFM).
Which purifier is quieter?
DREO DR-HAP008 is quieter (18 vs 23 dB).
Which purifier covers a larger room?
BLUEAIR Blue Pure 311i Max fits a larger room (about 566 vs 178 sq ft recommended from CADR).
Which purifier has better smart features?
BLUEAIR Blue Pure 311i Max lists Wi-Fi or app control; DREO DR-HAP008 does not.
Which purifier has longer filter life?
BLUEAIR Blue Pure 311i Max lists a replacement interval of 9 months; DREO DR-HAP008 does not.
Bottom line
BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than DREO DR-HAP008.
| Metric | BLUEAIR Blue Pure 311i Max | DREO DR-HAP008 |
|---|---|---|
| CADR (smoke) | 365 CFM | 115 CFM |
| Recommended room size | 566 sq ft | 178 sq ft |
| Claimed coverage | 2107 sq ft | 856 sq ft |
| Noise | 23 dB | 18 dB |
| Filter type | HEPASilent | HEPA |
| Filter interval | 9 months | — |
| Smart features | None | None |