Updated 2026-11-08 · Based on manufacturer specs and public listings. Prices are approximate.
Stronger on paper: Coway Airmega 400
It leads on 1 of the 1 performance specs we can compare (warranty).
| Spec | Levoit Core 300S | Coway Airmega 400 |
|---|---|---|
| Price (approx.) | ~$199 ✓ | ~$649 |
| Weight | 3.5 kg ✓ | 13.0 kg |
| Warranty | 2 years | 5 years ✓ |
On the specs we track, Coway Airmega 400 comes out ahead. See the verdict and the table above for where each one leads.
Levoit Core 300S is about $199 and Coway Airmega 400 about $649, so Levoit Core 300S is roughly $450 cheaper. Prices change often, so check the live price before buying.
Levoit Core 300S: 2 years. Coway Airmega 400: 5 years. Check the seller's page, as warranty terms vary by country.