LEVOIT Core 300 vs Winix A231
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
How we evaluate products
We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
Features and services can change, so confirm current details with the manufacturer before buying. Affiliate commissions do not determine our editorial criteria.
In a nutshell
LEVOIT Core 300 vs Winix A231: two AirPurify picks compared across 10 published specifications. Use the feature table below to match published specifications to your room, filtration, and noise requirements. We do not assign an overall score without retained independent test evidence.
Key facts
- CADR:
- 143 / 153 / 167 CFM (Smoke / Dust / Pollen, per official manual) vs 147 / 149 / 154 CFM (Smoke / Dust / Pollen)
- Coverage:
- 222 sq ft (4.8 ACH); 1,066 sq ft (1 ACH) vs 230 sq ft (AHAM Verifide); up to 1,104 sq ft in 1 hour
- Noise level:
- 24-54.5 dB vs 25 dB minimum
- Power:
- 56 W vs 55 W
Key takeaways
- LEVOIT Core 300 — Compact design fits bedside tables and desks
- Winix A231 — AHAM-verified CADR that outruns the Levoit Core 300 class
AirPurify· Updated July 31, 2026· How we evaluate products
Feature comparison
| Feature | LEVOIT Core 300 | Winix A231 |
|---|---|---|
| CADR | 143 / 153 / 167 CFM (Smoke / Dust / Pollen, per official manual) | 147 / 149 / 154 CFM (Smoke / Dust / Pollen) |
| Coverage | 222 sq ft (4.8 ACH); 1,066 sq ft (1 ACH) | 230 sq ft (AHAM Verifide); up to 1,104 sq ft in 1 hour |
| Noise level | 24-54.5 dB | 25 dB minimum |
| Power | 56 W | 55 W |
| Filter type | 3-stage: pre-filter + main filter + activated carbon | 4-stage 360-degree: fine mesh pre-filter + True HEPA + activated carbon + PlasmaWave |
| Filter life | 6-8 months | True HEPA 12 months; activated carbon 12 months |
| Warranty | 2-year limited | 2 years |
| Dimensions | 8.7 x 8.7 x 14.2 in | 9.5 x 9.5 x 14.6 in (W x D x H) |
| Weight | 7.9 lbs | 6.75 lbs |
| Origin | — | Thailand |