Coway Airmega 200M vs Winix A231
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
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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 We do not present unpublished laboratory or in-home measurements as our own testing.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.
Winix A231
Winix
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Feature comparison
| Feature | Coway Airmega 200M | Winix A231 |
|---|---|---|
| Coverage | 361 sq ft | 230 sq ft (AHAM Verifide) |
| CADR | 246 CFM | 147 / 149 / 154 CFM (Smoke / Dust / Pollen) |
| Filter type | True HEPA + Activated Carbon | 360-degree pre-filter + True HEPA + activated carbon + PlasmaWave |
| Noise level | 24-53 dB | 25 dB minimum |
| Weight | 12.3 lbs | 6.75 lbs |