Best 2020 Coway Air Purifiers

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#1 Coway Airmega 200M
4.0

Good if you want strong particle cleaning, affordable filters, and simple auto controls for a medium room. Skip it if you need quiet high-speed operation, Wi-Fi/app control, or stronger odor/gas...

Pros: durability, ozone-free operation

Cons: app connectivity, smart features

#2 Coway Airmega 150
3.9

Best for small rooms if you want quiet operation, simple controls, easy filter care, and low running costs. Skip it for larger rooms, strong odor/VOC problems, or app, timer, and...

Pros: maintenance ease, ozone-free operation

Cons: voice assistant compatibility, child lock