Dreame AirPursue PM20 moves more air (CADR) and covers a larger room than DREO DR-HAP008.
Which purifier has higher CADR?
Dreame AirPursue PM20 has higher CADR (400 vs 115 CFM).
Which purifier is quieter?
DREO DR-HAP008 is quieter (18 vs 60 dB).
Which purifier covers a larger room?
Dreame AirPursue PM20 fits a larger room (about 620 vs 178 sq ft recommended from CADR).
Which purifier has better smart features?
Neither lists Wi-Fi or app control in our sources.
Which purifier has longer filter life?
Filter replacement interval is not published for either model.
Bottom line
Dreame AirPursue PM20 moves more air (CADR) and covers a larger room than DREO DR-HAP008.
| Metric | Dreame AirPursue PM20 | DREO DR-HAP008 |
|---|---|---|
| CADR (smoke) | 400 CFM | 115 CFM |
| Recommended room size | 620 sq ft | 178 sq ft |
| Claimed coverage | 7534 sq ft | 856 sq ft |
| Noise | 60 dB | 18 dB |
| Filter type | HEPA-13, carbon, NANO filter, charcoal filter, photocatalyst UV lamp | HEPA |
| Filter interval | — | — |
| Smart features | None | None |