Our verdict
Pick the Coway Airmega 200M if it is the cheaper of the two on the day you buy. Pick the Coway Airmega Mighty AP-1512HH if running cost matters.
The central trade-off
Power draw. Coway Airmega Mighty AP-1512HH: 77 W; Coway Airmega 200M: 82 W.
Filters. Coway Airmega 200M: HEPA.
Filters. Coway Airmega Mighty AP-1512HH: HEPA.
Side by side
| Specification | Coway Airmega 200M | Coway Airmega Mighty AP-1512HH |
|---|---|---|
| Rated room size | 361 sq ft | 361 sq ft |
| Smoke CADR | Not stated by the maker | Not stated by the maker |
| CADR | Not stated by the maker | Not stated by the maker |
| Quietest setting | Not stated by the maker | Not stated by the maker |
| Noise | 24.4 dB | Not stated by the maker |
| Power draw | 82 W | 77 W |
| Filters | HEPA | HEPA |
| Warranty | Not stated by the maker | Not stated by the maker |
Values are the makers' published specifications. "Not stated" means the maker doesn't publish it.