Home › Air Purifiers › Coway Airmega 400S vs Molekule Air Pro
Coway Airmega 400S vs Molekule Air Pro
Coway's $450 model meets Molekule's $800 model. We tally wins category by category, then call a verdict.
Our recommendation
The Coway Airmega 400S wins outright, better on more specs and cheaper by $350.
Coway Airmega 400S: 7 category wins Molekule Air Pro: 1 category wins
Side by side
Coway Airmega 400S
$450
Molekule Air Pro
$800
CADR
350 CFMWin
230 CFM
Coverage
115 m²Win
102 m²
Noise (low)
22 dBWin
30 dB
Noise (high)
52 dBWin
58 dB
True HEPA
YesWin
No
Activated carbon
Yes
Yes
Smart app
Yes
Yes
Voice control
YesWin
No
Filter cost / yr
110 USDWin
180 USD
Dimensions
35 × 35 × 57 cm
29 × 29 × 58 cm
Weight
11.4 kg
10.4 kgWin
Coway Airmega 400S
A dual-intake powerhouse that covers huge rooms with deep carbon and a slick smart app.
Molekule Air Pro
A design-forward purifier using PECO photocatalytic tech to destroy pollutants, not just trap them.
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