Coway Airmega 200M vs Honeywell HPA300
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 We do not present unpublished laboratory or in-home measurements as our own testing.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.
Honeywell HPA300
Honeywell
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Feature comparison
| Feature | Coway Airmega 200M | Honeywell HPA300 |
|---|---|---|
| CADR | 246 / 249 / 277 CFM (Smoke / Dust / Pollen) | High airflow rated for extra-large rooms (smoke, dust and pollen) |
| Coverage | 361 sq ft (4.8 ACH); 874 sq ft (2 ACH); 1,748 sq ft (1 ACH) | 465 sq ft (4.8 ACH); filters up to 2,250 sq ft per hour |
| Noise level | 24.4-55.1 dB(A) | — |
| Power | 82 W | — |
| Filter type | Pre-filter + deodorization filter + HEPA filter + bipolar device | Certified Honeywell HEPA filter + washable activated-carbon pre-filter |
| Filter life | Deodorization filter 6 months; HEPA filter 12 months | — |
| Warranty | 1 year (parts); 3 years (motor and electronic parts) | 5-year limited |
| Dimensions | 16.8 x 18.3 x 9.6 in (W x H x D) | 21.0 x 16.6 x 11.4 in |
| Weight | 12.3 lbs | 15.4 lbs |
| Fan speeds | — | 3 speeds |