Coway Airmega Mighty2 vs Winix A231
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
How we evaluate products
We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
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Use the feature table below to match published specifications to your room, filtration, and noise requirements. We do not assign an overall score without retained independent test evidence.
Coway Airmega Mighty2
Coway
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Winix A231
Winix
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Feature comparison
| Feature | Coway Airmega Mighty2 | Winix A231 |
|---|---|---|
| Coverage | 360 sq ft (4.8 ACH) | 230 sq ft (AHAM Verifide) |
| CADR | 240 / 242 / 249 CFM (Smoke / Dust / Pollen) | 147 / 149 / 154 CFM (Smoke / Dust / Pollen) |
| Filter type | Washable pre-filter + Max2 combined HEPA and Carbon | 360-degree pre-filter + True HEPA + activated carbon + PlasmaWave |
| Noise level | 19-51 dB | 25 dB minimum |
| Weight | 12.3 lbs | 6.75 lbs |