Levoit Core 400S vs Honeywell HPA300 — Which Should You Buy?
Side-by-side comparison of Levoit Core 400S and Honeywell HPA300. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | Levoit Core 400S | Honeywell HPA300 |
|---|---|---|
| Room Coverage | Up to 403 sq ft | Up to 465 sq ft |
| CADR | 260 (smoke), 266 (dust), 273 (pollen) | 320 (smoke), 300 (dust), 300 (pollen) |
| Filter Type | True HEPA + activated carbon | True HEPA + activated carbon |
| Filter Life | 12 months | 12 months |
| Annual Filter Cost | ~$45 | ~$50 |
| Noise Level | 24–50 dB | 30–55 dB |
| Smart Features | App, voice control, scheduling | None |
| Air Quality Sensor | Yes (PM2.5) | No |
| Weight | 10.8 lbs | 17.5 lbs |
| Energy Star | Yes | Yes |
Levoit Core 400S
Pros
- ✓Smart app control via VeSync
- ✓Real-time air quality display
- ✓Quiet sleep mode
- ✓Good value for smart features
- ✓Compact tower design
- ✓Easy filter replacement
- ✓2-year warranty
Cons
- ✗CADR lower than some competitors
- ✗Plastic build feels less premium
- ✗App can be finicky
Honeywell HPA300
Pros
- ✓High CADR for the price
- ✓Covers up to 465 sq ft
- ✓True HEPA filtration
- ✓Turbo mode for quick cleaning
- ✓Allergen filter option available
- ✓5-year warranty
- ✓Proven reliability
Cons
- ✗No smart features
- ✗Can be loud on high
- ✗Basic, utilitarian design
Our Verdict
Levoit Core 400S
Best smart purifier under $200. Great for tech-savvy users who want app control and air quality monitoring without breaking the bank.
Price Drop Alert — View Deal NowHoneywell HPA300
Best for allergy sufferers who want maximum filtration power and don't need app control. A dependable choice for large bedrooms and living rooms.
Limited Offer — Check Today's PriceOur Methodology
We test each air purifier in a sealed 250 sq ft room with a particle counter, measuring PM2.5 reduction over 1 hour. We measure noise at low/medium/high with a calibrated SPL meter, calculate annual filter costs, and evaluate smart features and build quality. No manufacturer has editorial influence.
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