You may want to consider the Coway Airmega 450 in White because it's on sale and more powerful than the 350 or 400
sissasassafrastic in r/AirPurifiers
SourceCoway Airmega 400 vs Coway Airmega 350
Reddit head-to-head
7 Reddit comments and posts discuss both products: 5 lean toward Coway Airmega 400, 2 toward Coway Airmega 350, and 0 don't pick a side.
Coway Airmega 400 · 5Neutral · 0Coway Airmega 350 · 2
Why Redditors pick the Coway Airmega 400
Levoits, Coway, and Winix all scored highest on sound, and all are good brands
Person51389 in r/AirPurifiers
SourceCoway is usually one of our first recommendations
sissasassafrastic in r/AirPurifiers
SourceWhy Redditors pick the Coway Airmega 350
For us absolutely worth it
Big_Nefariousness785 in r/AirPurifiers
SourceFeature comparison
Green marks the row winner: the strongest supported feature sentiment with at least 3 mentions, or the lowest listed price. Everything else stays neutral.
Coway Airmega 400
157 Reddit mentions
$641.12
Buy on Amazon
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Coway Airmega 350
43 Reddit mentions
$339.00
Buy on Amazon
We may earn a small commission.
purification performance
value
build quality
coverage area
noise level
filter quality
filter cost
energy efficiency
Coway Airmega 350No mentions
smart features
warranty
| Feature | Coway Airmega 400 | Coway Airmega 350 |
|---|---|---|
| Price | ||
| purification performance | ||
| value | ||
| build quality | ||
| coverage area | ||
| noise level | ||
| filter quality | ||
| filter cost | ||
| energy efficiency | No mentions | |
| smart features | ||
| warranty |
Products
#8
Coway
$641.12
Airmega 400
59/100
157 opinionsReddit score
RedDB's algorithmic rating based only on relevant Reddit opinions.
It uses one opinion per author: their highest-upvoted mention.
Evidence volume, recency, and votes affect the result.
The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.
140 positive1 neutral16 negative
Buy on Amazon
We may earn a small commission.
#20
Coway
$339.00
Airmega 350
54.7/100
43 opinionsReddit score
RedDB's algorithmic rating based only on relevant Reddit opinions.
It uses one opinion per author: their highest-upvoted mention.
Evidence volume, recency, and votes affect the result.
The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.
33 positive0 neutral10 negative
Buy on Amazon
We may earn a small commission.
Frequently asked questions
Which is better according to Reddit: Coway Airmega 400 or Coway Airmega 350?
7 Reddit comments and posts discuss both products: 5 lean toward Coway Airmega 400, 2 toward Coway Airmega 350, and 0 don't pick a side. Overall, Reddit leans toward Coway Airmega 400.
How do Coway Airmega 400 and Coway Airmega 350 compare in overall Reddit sentiment?
Across all discussions RedDB tracks, Coway Airmega 400 has 89% positive sentiment over 157 Reddit mentions, while Coway Airmega 350 has 77% positive sentiment over 43 mentions.
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