Dyson Purifier Cool 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 We do not present unpublished laboratory or in-home measurements as our own testing.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.
Dyson Purifier Cool
Dyson
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Winix A231
Winix
Check Amazon for the current price
Feature comparison
| Feature | Dyson Purifier Cool | Winix A231 |
|---|---|---|
| Coverage | 800+ sq ft | 230 sq ft (AHAM Verifide) |
| CADR | Not disclosed | 147 / 149 / 154 CFM (Smoke / Dust / Pollen) |
| Filter type | HEPA H13 + Activated Carbon | 360-degree pre-filter + True HEPA + activated carbon + PlasmaWave |
| Noise level | 38-61 dB | 25 dB minimum |
| Weight | 10.2 lbs | 6.75 lbs |