Choose Coway AP-1512HH for higher CADR and larger-room coverage and lower noise.
Which purifier has higher CADR?
The Coway AP-1512HH has a smoke CADR of 233 CFM versus 152 CFM for the Coway Airmega 150, a difference of 52%.
Which purifier is quieter?
Coway AP-1512HH is quieter (24 vs 40 dB).
Which purifier covers a larger room?
Coway AP-1512HH fits a larger room (about 361 vs 237 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 AP-1512HH lists HEPA; Coway Airmega 150 lists HEPA, Carbon.
Bottom line
Choose Coway AP-1512HH for higher CADR and larger-room coverage and lower noise.
| Metric | Coway AP-1512HH | Coway Airmega 150 | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 233 CFM | 152.8 CFM | Coway AP-1512HH (+52%) |
| Recommended room size | 361 sq ft | 237 sq ft | Coway AP-1512HH (+52%) |
| Manufacturer claimed coverage | 1748 sq ft | 1035 sq ft | — |
| Minimum noise | 24 dB | 40 dB | Coway AP-1512HH |
| Filter type | HEPA | HEPA, Carbon | — |
| Replacement interval | 6 months for deodorization filter, 1 year for HEPA filter | 12 months | — |
| Power | 77 W | 35 W | — |
| Wi-Fi / app | No | No | — |
| Dimensions | 16.8 × 18.3 × 9.6 in | 13.4 × 6.5 × 18.5 in | — |
| Weight | 12.3 lb | 12.1 lb | — |