The Trend Verdict
Spec-by-spec

Head to head

Contenders from Air Purifiers, every metric lined up. The winning value in each row is outlined.

Coway Airmega AP-1512HH Mighty True HEPA Air Purifier (361 sq ft) Coway Airmega AP-1512HH Mighty True HEPA Air Purifier (361 sq ft) #3 in Air Purifiers
Buy on Amazon →
Coway Airmega AP-1512HHS Smart HEPA Air Purifier Coway Airmega AP-1512HHS Smart HEPA Air Purifier #18 in Air Purifiers
Buy on Amazon →
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#3
#18
Coverage & CADR
246 dust, 361 sq ft
CADR 290 for 1,575 sq ft
Filtration
True HEPA + activated carbon
True H13 HEPA + substantial carbon
Noise Level
—
—
Filter Running Cost
—
~60W, ~$50/yr filters
Smart Features
Air-quality sensor, auto mode, timer, eco mode
PM2.5 sensor, auto, app, Alexa
Verdict
Best-selling mid-size HEPA purifier — award-winning, quiet, dependable.
Best smart purifier for large rooms under $300

Affiliate link — we may earn a commission