Medify MA-112 vs Levoit Core 600S
Quick take: The Levoit Core 600S costs $249 less; the Medify MA-112 moves more air (561 CADR, 37% more cleaning power); the Levoit Core 600S costs about $214 less per year in filters — over five years that often outweighs the sticker gap; the Levoit Core 600S is the quieter bedroom unit (24 dB on sleep mode).
| Spec | Medify MA-112 | Levoit Core 600S |
|---|---|---|
| Price | ~$499 | ~$250 |
| Rating | — | — |
| Type | Extra-Large | Extra-Large |
| CADR (smoke) | 561 CFM | 410 CFM |
| Honest Coverage (AHAM) | ~869 sq ft | ~635 sq ft |
| Claimed Coverage | 5,948 sq ft | 3,175 sq ft |
| Noise (sleep) | 35 dB | 24 dB |
| Noise (max) | 70 dB | 55 dB |
| Filter Cost / Year | $274 | $60 |
| Filter | Dual pre-filter + H13 True HEPA + activated carbon (two filter sets, dual intake) | 3-in-1 pre-filter + H13 True HEPA + activated carbon (cylindrical) |
| Filter Life | 6 mo | 12 mo |
| Max Power | 95W | 49W · Energy Star |
| Auto Mode | Sensor + auto | Sensor + auto |
| Ionizer | None | None |
| WiFi Control | None | Built-in |
| Weight | 33.5 lbs | 13.7 lbs |
| Maintenance | This is the trap: the dual-intake design uses a full filter set rated at only 2,500-3,000 hours - roughly 4-6 months of real use - and a genuine replacement set runs about $137, so honest upkeep is ~$274/yr, more than half the purchase price annually. Third-party sets cost a third as much, but Medify's lifetime warranty explicitly requires registering within 30 days and replacing genuine filters every 4-6 months, so cheap filters void it. Wipe the sensor port and glossy panel regularly; at 33.5 lbs it's not a unit you'll casually move. | One cylindrical 3-in-1 filter swaps out in under a minute; genuine 600S filters cost about $60 and last 12 months, with cheaper specialty variants (toxin absorber, pet allergy) and third-party options that work without any DRM or chip checks. The outer pre-filter mesh should be vacuumed monthly to maintain airflow. The filter-life indicator is a simple hour counter, so reset it manually after replacement and use your judgment - light-use rooms can stretch the filter past a year. |
| Warranty | Lifetime - conditional on 30-day registration and genuine filter changes every 4-6 months | 2 years |
Pros & cons
Medify MA-112
- ✓Massive verified airflow - 561 CFM smoke CADR rivals units costing twice as much
- ✓AHAM-verified 869 sq ft honest coverage at 4.8 ACH
- ✓Particle sensor with auto mode plus a dimmed 35 dB sleep setting
- ✓Sturdy dual-intake build with child lock and glass touch panel
- ✓Verified 4.5-star Amazon average
- ✓Lifetime warranty available if you accept its conditions
- ✗~$274/yr genuine filter cost - the worst running economics in its class
- ✗5,948 sq ft marketing claim is ~7x the AHAM figure
- ✗Warranty voids without genuine filters every 4-6 months plus 30-day registration
- ✗Loud 70+ dB at max and 95 W draw with no Energy Star certification
- ✗No Wi-Fi or app at a $500 price point
- ✗33.5 lbs makes repositioning a two-hand job
Levoit Core 600S
- ✓Best CADR-per-dollar in the large-room class - the r/AirPurifiers default pick
- ✓AHAM-verified performance that matched claims in HouseFresh testing
- ✓Quiet 24 dB sleep mode for a unit this powerful
- ✓Cheap, DRM-free filters (~$60/yr) with specialty and third-party options
- ✓Light 13.7 lbs with a handle - easy to move room to room
- ✓Energy Star certified, ~49 W at max speed
- ✓Mature VeSync app with auto mode, scheduling, and voice control
- ✗Utilitarian looks - a big white cylinder with zero design ambition
- ✗3,175 sq ft claim is 5x the honest AHAM coverage
- ✗Single PM2.5 readout only - no PM1.0/PM10 breakdown like the EverestAir
- ✗55 dB at max speed is noticeable in a quiet room
- ✗Only a 2-year warranty