Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Coway - Airmega 200M | Levoit - Core 600S |
|---|---|---|
| Coverage | 33 m² | 60 m² |
| CADR | 400 m³/h | 680 m³/h |
| Min noise | 25 dB | 24 dB |
Between the Airmega 200M and Core 600S, the Airmega 200M comes out ahead in several specs, while the Core 600S wins on coverage / cadr. Overall, the Airmega 200M scores 74.2 and the Core 600S scores 83.9 on our Mars Score.
Which should you buy?
The Core 600S is the clear pick on raw spec strength, leading by 9.7 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
The Airmega 200M does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the Core 600S if you care most about coverage / cadr. Its strongest claims are coverage, cadr, min noise. The single most decisive one: Coverage — 81.82% more. 60 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: the Core 600S is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Coway - Airmega 200M or Levoit - Core 600S?
Levoit - Core 600S leads the current Mars Score by 9.7 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 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Levoit - Core 600S if…
Levoit - Core 600S has the measurable edge on coverage m2, cadr m3h, 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
- No decisive advantages.
Why Levoit - Core 600S wins
- ▲Coverage — 81.82% more. 60 m² vs 33 m².
- ▲CADR — 70.00% more. 680 m³/h vs 400 m³/h.
- ▲Min noise — 1.00 dB less. 24 vs 25.
Spec comparison
Performance
| Spec | Coway - Airmega 200M | Levoit - Core 600S |
|---|---|---|
| CADR | 400 m³/h | 680 m³/hlead |
| Coverage | 33 m² | 60 m²lead |
| True HEPA H13+ | true | true |
| Activated carbon | true | true |
Smart & Noise
| Spec | Coway - Airmega 200M | Levoit - Core 600S |
|---|---|---|
| Min noise | 25 dB | 24 dBlead |
| Air quality sensor | true | true |
| Smart app | false | truelead |