Choose Medify Air MA-40 for higher CADR and larger-room coverage. Choose Coway AP-1512HH if you want lower noise.
Which purifier has higher CADR?
The Medify Air MA-40 has a smoke CADR of 380 CFM versus 233 CFM for the Coway AP-1512HH, a difference of 63%.
Which purifier is quieter?
Coway AP-1512HH is quieter (24 vs 46 dB).
Which purifier covers a larger room?
Medify Air MA-40 fits a larger room (about 589 vs 361 sq ft recommended from CADR).
Which purifier has better smart features?
Neither lists Wi-Fi or app control in our sources.
Which purifier has better filtration?
Medify Air MA-40 lists HEPA H14; Coway AP-1512HH lists HEPA.
Bottom line
Choose Medify Air MA-40 for higher CADR and larger-room coverage. Choose Coway AP-1512HH if you want lower noise.
| Metric | Medify Air MA-40 | Coway AP-1512HH | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 380 CFM | 233 CFM | Medify Air MA-40 (+63%) |
| Recommended room size | 589 sq ft | 361 sq ft | Medify Air MA-40 (+63%) |
| Manufacturer claimed coverage | 1793 sq ft | 1748 sq ft | — |
| Minimum noise | 46 dB | 24 dB | Coway AP-1512HH |
| Filter type | HEPA H14 | HEPA | — |
| Replacement interval | 4-5 months | 6 months for deodorization filter, 1 year for HEPA filter | — |
| Power | 54W | 77 W | — |
| Wi-Fi / app | No | No | — |
| Dimensions | — | 16.8 × 18.3 × 9.6 in | — |
| Weight | 15.6 lb | 12.3 lb | — |