
Coway Airmega AP-1512HH
Score: 88/100
Levoit Vital 100S White
Score: 85/100Rankings

The Coway Airmega AP-1512HH is a top-tier True HEPA air purifier for small-to-medium rooms up to 361 square feet, featuring intelligent auto modes and real-time air quality sensing. Its main trade-off is the lack of smart connectivity and potential ozone sensitivity from the ionizer. It is best suited for allergy sufferers and pet owners who prioritize automated air quality management and quiet operation.

The Levoit Vital 100S-P is a compact and whisper-quiet air purifier designed for medium to large rooms up to 1073 sq ft, featuring a 3-stage HEPA filtration system. While it offers excellent noise performance and long filter life, it lacks the advanced smart connectivity and automatic modes found in higher-tier models. It is best suited for users who prioritize quiet operation and straightforward manual controls over digital automation.
| Attribute | ![]() | ![]() |
|---|---|---|
361 sq_ft | 1,073 sq_ftbest | |
246 cfmbest | — | |
| ↓ lower better | 24 dB | 22 dBbest |
12 monthsbest | 12 monthsbest | |
| ↓ lower better | 77 watts | 45 wattsbest |
5best | 3 | |
| ↓ lower better | 12.5 lbs | 8.6 lbsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(3) | ||
Coverage Area (sq_ft) | 361 sq_ft | 1073 sq_ft |
Clean Air Delivery Rate (CADR) (cfm) | 246 cfm | null cfm |
Noise Level (dB) | 24 dB | 22 dB |
Filtration(1) | ||
Filtration Type | True HEPA | HEPA |
Smart Features(1) | ||
Smart Connectivity / App Control | false | true |
General(1) | ||
Warranty | 3 years | 2 years |
Power & Energy(2) | ||
Power Consumption (watts) | 77 watts | 45 watts |
Energy Efficiency Rating | Energy Star | Standard |
Design(1) | ||
Weight (lbs) | 12.5 lbs | 8.6 lbs |
Controls(3) | ||
Fan Speeds | 5 | 3 |
Control Interface | Buttons/Auto | Physical |
Remote Control | false | true |

Products in the top-left offer the best value (high score, low price).

Professional reviewers consistently rank it as a top-tier air purifier, with Wirecutter naming it their top pick for nine consecutive years, praising its balanced CADR ratings and intuitive auto mode.
Consumers express high satisfaction with rapid air quality improvement and accurate indicators, but complain about ongoing filter costs and fan noise at maximum speed.

“Clears pet dander/smoke fast”

“Quiet on auto, great for bedrooms.”

“Indicator is accurate.”


Professional reviewers consistently praise the Core 300-P for its exceptional quietness and robust filtration capabilities, frequently calling it a game-changer for pet owners and allergy sufferers. Experts highlight its ability to efficiently clean large spaces over one thousand square feet while maintaining whisper-quiet operation.
Everyday consumers overwhelmingly praise the purifier for its remarkably quiet operation and noticeable improvement in indoor air quality, particularly regarding pet dander, dust, and pollen removal. The device is frequently described as a reliable workhorse that effectively freshens up large rooms without disturbing daily activities or sleep.