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Levoit Core 400S vs Coway Airmega AP-1512HH Mighty
Here is how the Levoit Core 400S and the Coway Airmega AP-1512HH Mighty compare on the specs that matter, using the same sourced numbers as our comparison tool. Green marks the better value where a spec can be ranked.
| Levoit Core 400S | Coway Airmega AP-1512HH Mighty | |
|---|---|---|
| List price | $219 list | $229.99 to $239.99 |
| Price per CFM | $0.89 | $0.93 |
| CADR | 247 CFM (AHAM dust, per HouseFresh). Levoit lists up to 260 CFM. | 246 dust, 233 smoke, 240 pollen (CFM) |
| Room size | About 400 sq ft | 361 sq ft |
| Noise | 24 to 52 dB | 24.4 to 53.8 dB |
| Filters | Pre-filter, H13 True HEPA, activated carbon | Washable pre-filter, deodorization (carbon) filter, True HEPA |
| Wi-Fi and app | Yes | No |
| Sensors and modes | Laser PM2.5 sensor, auto mode, sleep mode, timer | Air quality indicator, auto mode, eco mode, filter-change indicator |
| Filter life | About 8 months | Up to 6 months per Coway |
| Weight | Not confirmed | 12.3 lb |
| Size | 10.8 x 10.8 x 20.5 in | 16.5 x 9.5 x 18.5 in |
| Best for | Living rooms and open spaces up to about 400 sq ft where you want app control. | Buyers who want a proven, low-maintenance purifier and do not need Wi-Fi. |
Key differences
- Levoit Core 400S comes out ahead on list price, price per cfm, cadr, room size.
- Price at the time of research: $219 for the Levoit Core 400S and $229.99 for the Coway Airmega AP-1512HH Mighty.
Levoit Core 400S
Best for: Living rooms and open spaces up to about 400 sq ft where you want app control.
- Often sold near $189.99 at Walmart and similar retailers, per AirPurifierFirst.
- The newer 400S-P model carries an AHAM smoke CADR of 231 CFM.
- TechGearLab measured an annual running cost of $148.14, higher than the Coway at $110.16.
Sources: Tom's Guide review · HouseFresh review · SmartHomeCompared (400S-P)
Coway Airmega AP-1512HH Mighty
Best for: Buyers who want a proven, low-maintenance purifier and do not need Wi-Fi.
- TechGearLab measured an annual running cost of $110.16, lower than the Levoit Core 400S.
- Coway's site lists $239.99, and Walmart lists $229.99.
- The Airmega 200M is a near-identical model with a different faceplate, per Gear Patrol.
Sources: Coway product page · Walmart business listing (CADR, coverage) · TechGearLab review
Which should you buy?
Levoit Core 400S is best for living rooms and open spaces up to about 400 sq ft where you want app control.
Coway Airmega AP-1512HH Mighty is best for buyers who want a proven, low-maintenance purifier and do not need Wi-Fi.