Air Purifiers for Home Face-off
Levoit Core 300SvsJB Air 400
Published: 5 July 2026Last updated: 1 August 2026
Detailed comparison to help you choose the right best air purifiers for home in india for your needs.
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Core 300S vs Air 400: Which Air Purifiers for Home Should You Buy?
Choose Levoit Core 300S if:
- #1 US brand with proven reliability
- Highest review count shows trusted performance
- Best for small to medium rooms with efficient twice-hourly purification
Choose JB Air 400 if:
- Lowest Filter Replacement Costs
- High Coverage Area
- HEPA 13 Filter with Activated Carbon Filter
Levoit Core 300S vs JB Air 400 Specs Comparison
Showing all 13 specifications
| Specification | Levoit Core 300S | JB Air 400 |
|---|---|---|
| Coverage Area | 538 sq ft | 400 sq ft |
| CADR | 240 m³/h | 200 m³/h |
| Filter Stages | 3-stage (HEPA) | 3-stage |
| Filter Type | Three-fold HEPA | Pre-filter, Activated Carbon, HEPA 13 |
| Filtration Efficiency | 99.97% for mold/dust/pollen | 99.97% |
| Filter Life | 6 to 8 months | 1 - 2 years |
| Air Quality Monitoring | Real-time (laser sensor) | Real-time (via App and Display) |
| Operating Modes | Sleep, Auto | Auto, Quiet |
| Noise Level | 22 dB (sleep mode) | 20-48 dB |
| Power Consumption | 23W | 42W BLDC |
| Replacement Filter Cost | ₹4,990 | ₹495 |
| Warranty | 2 years | 1 yr |
| Manufacturer Origin | China | India |
Core 300S vs Air 400: Pros & Cons
Levoit Core 300S
Pros
- #1 US brand with proven reliability
- Highest review count shows trusted performance
- Best for small to medium rooms with efficient twice-hourly purification
- Smart home integration with app and voice control
Cons
- Shorter filter life (6-8 months) requires more frequent replacement
- Lower CADR (240 m³/h) compared to premium options
- Coverage limited to 538 sq ft
JB Air 400
Pros
- Lowest Filter Replacement Costs
- High Coverage Area
- HEPA 13 Filter with Activated Carbon Filter
- Made in India
Cons
- Shorter Filter Life
- Only 1 year warranty
Full Category Comparison
Looking to compare all air purifiers for home models?
Check out our complete Best Air Purifiers for Home in India guide to see all 31 products compared side by side.
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