Coway Airmega 400S vs LEVOIT Core 300
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 We do not present unpublished laboratory or in-home measurements as our own testing.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.
LEVOIT Core 300
LEVOIT
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Feature comparison
| Feature | Coway Airmega 400S | LEVOIT Core 300 |
|---|---|---|
| Coverage | 492 sq ft (4.8 ACH) | 219 sq ft |
| CADR | 328 / 328 / 400 CFM (Smoke / Dust / Pollen) | 141 CFM |
| Filter type | Dual washable pre-filter + Max2 filter set (activated carbon + True HEPA) | HEPA H13 |
| Noise level | 22-52 dB (rated) | 24-50 dB |
| Weight | 24.7 lbs | 7.5 lbs |