Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Coway - Airmega 200M | Levoit - Vital 200S |
|---|---|---|
| Coverage | 33 m² | 35 m² |
| CADR | 400 m³/h | 380 m³/h |
| Min noise | 25 dB | 23 dB |
Between the Airmega 200M and Vital 200S, the Airmega 200M comes out ahead in cadr, while the Vital 200S wins on coverage / min noise. Overall, the Airmega 200M scores 74.2 and the Vital 200S scores 75.2 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (74.2 vs 75.2). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Airmega 200M if you care most about cadr. The biggest gaps in its favor are cadr. The single most decisive one: CADR — 5.26% more. 400 m³/h vs 380 m³/h.
Pick the Vital 200S if you care most about coverage / min noise. Its strongest claims are coverage, min noise. The single most decisive one: Coverage — 6.06% more. 35 m² vs 33 m².
Both ship with comparable true hepa h13+, activated carbon, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Coway - Airmega 200M or Levoit - Vital 200S?
Levoit - Vital 200S leads the current Mars Score by 1.0 points.The more useful decision is the trade-off behind that result: compare cadr, coverage, min noise against the way you will actually use the product.
Choose Coway - Airmega 200M if…
Coway - Airmega 200M has the measurable edge on cadr m3h.
Choose Levoit - Vital 200S if…
Levoit - Vital 200S has the measurable edge on coverage m2, noise db min.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Coway - Airmega 200M wins
- ▲CADR — 5.26% more. 400 m³/h vs 380 m³/h.
Why Levoit - Vital 200S wins
- ▲Coverage — 6.06% more. 35 m² vs 33 m².
- ▲Min noise — 2.00 dB less. 23 vs 25.
Spec comparison
Performance
| Spec | Coway - Airmega 200M | Levoit - Vital 200S |
|---|---|---|
| CADR | 400 m³/hlead | 380 m³/h |
| Coverage | 33 m² | 35 m²lead |
| True HEPA H13+ | true | true |
| Activated carbon | true | true |
Smart & Noise
| Spec | Coway - Airmega 200M | Levoit - Vital 200S |
|---|---|---|
| Min noise | 25 dB | 23 dBlead |
| Air quality sensor | true | true |
| Smart app | false | truelead |