Coway Airmega 250S vs LEVOIT Core 400S
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 We do not present unpublished laboratory or in-home measurements as our own testing.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.
Coway Airmega 250S
Coway
Check Amazon for the current price
Feature comparison
| Feature | Coway Airmega 250S | LEVOIT Core 400S |
|---|---|---|
| Coverage | 373 sq ft (4.8 ACH) | 347 sq ft (4.8 ACH) |
| CADR | 249 / 261 / 230 CFM (Smoke / Dust / Pollen) | 231 / 240 / 259 CFM (Smoke / Dust / Pollen) |
| Filter type | Washable pre-filter + Max2 combined HEPA and Carbon | 3-in-1 H13 True HEPA + Activated Carbon |
| Noise level | 22-54 dB | 24-52 dB |
| Weight | 20.5 lbs | 13 lbs |