Medify Air MA-40 moves more air (CADR) and covers a larger room than DREO DR-HAP009S.
Which purifier has higher CADR?
Medify Air MA-40 has published CADR; DREO DR-HAP009S does not.
Which purifier is quieter?
DREO DR-HAP009S is quieter (18 vs 46 dB).
Which purifier covers a larger room?
Medify Air MA-40 is recommended for about 589 sq ft based on CADR.
Which purifier has better smart features?
DREO DR-HAP009S lists Wi-Fi or app control; Medify Air MA-40 does not.
Which purifier has longer filter life?
Medify Air MA-40 lists a replacement interval of 4-5 months; DREO DR-HAP009S does not.
Bottom line
Medify Air MA-40 moves more air (CADR) and covers a larger room than DREO DR-HAP009S.
| Metric | DREO DR-HAP009S | Medify Air MA-40 |
|---|---|---|
| CADR (smoke) | — | 380 CFM |
| Recommended room size | — | 589 sq ft |
| Claimed coverage | 1176 sq ft | 1793 sq ft |
| Noise | 18 dB | 46 dB |
| Filter type | 3-in-1 HEPA Filter (Pre-filter, HEPA, Activated Carbon) | HEPA H14 |
| Filter interval | — | 4-5 months |
| Smart features | None | None |