Air Purifiers · Head-to-head

Coway Airmega Mighty2 AP-1512N vs Levoit Core 300S

Specifications

SpecCoway Airmega Mighty2 AP-1512NLevoit Core 300S
Exact model / SKU AP-1512N Core 300S-P
Workflow type Standard Room Compact Room
Lowest-speed noise (manufacturer) 19 dB —
Independent PM1 CADR at maximum 237 CFM 131 CFM
Top-speed noise (manufacturer) 50 dB —
Independent PM1 CADR at low-noise setting 165 CFM 80 CFM
Lowest-speed noise (independent measurement) 35.9 dBA —
Quiet-test threshold ≤45 dBA ≤45 dBA
CADR (smoke where given, else headline) 240 cfm —
Measured noise range 19–50 decibels 22–50 dB
Recommended room size (4.8–5 ACH / AHAM) 390 sq ft —
AHAM-certified smoke CADR 240 CFM —
Max power draw 56 W —
Ionization/electronic stage present No —
Sleep / night mode Yes —
App control No —
Model-specific ozone/technology disclosure CARB classification: Mechanical (G-26-044) Ozone Free
Ionizer / electrostatic stage None (removed vs original Mighty, per HouseFresh) —
Particle-filter construction/certification Washable pre-filter plus Max2 activated-carbon and IEST-certified HEPA filtration 3-stage filtration: pre-filter, main particle filter, and activated-carbon filter
Filter type Washable pre-filter + Max2 combined activated carbon/HEPA —
Carbon-media format Activated-carbon pellets Activated-carbon pellets
Main filter life 12 months —
OEM replacement-filter price 69.99 USD 29.99 USD
Stated filter interval 12 months —
Manufacturer direct/list price 269.99 USD 149.99 USD
Dated US street price 269.99 USD 134.99 USD
Washable / removable pet pre-filter Yes —
Activated carbon amount (where disclosed) Not disclosed —

Coway Airmega Mighty2 AP-1512N

Pros

  • Standard-room workflow
  • Mechanical-filtration path
  • Distinct exact-model corroborating sources

Cons

  • Current ownership conditions require publication-time confirmation
  • No cross-publisher quietness ranking is made

Recommended for standard-room use based on firsthand HouseFresh evidence and a distinct exact-model WIRED review.

Full Coway Airmega Mighty2 AP-1512N review →

Levoit Core 300S

Pros

  • Compact-room fit under the published CADR rule
  • Two distinct independent exact-model test sources
  • Exact US model evidence

Cons

  • Not positioned for large-room use
  • Cross-publisher measurements are not directly merged

Recommended for buyers furnishing a compact room who want a model supported by separate exact-model testing from RTINGS and HouseFresh.

Full Levoit Core 300S review →

Both products are part of our guide Best Air Purifiers: Evidence-Qualified Picks for Different Room Sizes, where you can see every pick, how we score and current prices from each retailer.