Choose Coway Airmega 200M for higher CADR and larger-room coverage and lower noise.
Which purifier has higher CADR?
The Coway Airmega 200M has a smoke CADR of 246 CFM versus 233 CFM for the Coway AP-1512HH(W), a difference of 6%.
Which purifier is quieter?
Coway Airmega 200M is quieter (24 vs 53 dB).
Which purifier covers a larger room?
Coway Airmega 200M fits a larger room (about 381 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?
Coway Airmega 200M lists Green True HEPA; Coway AP-1512HH(W) lists HEPA.
Bottom line
Choose Coway Airmega 200M for higher CADR and larger-room coverage and lower noise.
| Metric | Coway Airmega 200M | Coway AP-1512HH(W) | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 246 CFM | 233 CFM | Coway Airmega 200M (+6%) |
| Recommended room size | 381 sq ft | 361 sq ft | Coway Airmega 200M (+6%) |
| Manufacturer claimed coverage | — | 1748 sq ft | — |
| Minimum noise | 24 dB | 53 dB | Coway Airmega 200M |
| Filter type | Green True HEPA | HEPA | — |
| Power | — | 77 W | — |
| Wi-Fi / app | No | No | — |
| Dimensions | — | 16.8 × 18.3 × 9.6 in | — |
| Weight | — | 12.3 lb | — |