Air Purifiers for Home Face-off
JB Air 400vsXiaomi Mijia 4 Compact
Detailed comparison to help you choose the right best air purifiers for home in india for your needs.
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Air 400 vs Mijia 4 Compact: Which Air Purifiers for Home Should You Buy?
Choose JB Air 400 if:
- Lowest Filter Replacement Costs
- High Coverage Area
- HEPA 13 Filter with Activated Carbon Filter
Choose Xiaomi Mijia 4 Compact if:
- Lightweight (2.2 kg) and compact footprint fits desks and bedrooms
- Ultra-quiet 20 dB(A) operation in sleep mode
- Low power consumption (27W rated power, ~0.7 kWh/day)
JB Air 400 vs Xiaomi Mijia 4 Compact Specs Comparison
Showing all 13 specifications
| Specification | JB Air 400 | Xiaomi Mijia 4 Compact |
|---|---|---|
| Coverage Area | 400 sq ft | 400 sq ft |
| CADR | 200 m³/h | 230 m³/h |
| Filter Stages | 3-stage | 3-stage |
| Filter Type | Pre-filter, Activated Carbon, HEPA 13 | Pre-Filter, High-Efficiency Filter, Activated Carbon |
| Filtration Efficiency | 99.97% | 99.97% down to 0.3 microns |
| Filter Life | 1 - 2 years | 6 to 12 months |
| Air Quality Monitoring | Real-time (via App and Display) | Real-time 4-color indicator (PM Sensor) |
| Operating Modes | Auto, Quiet | Auto, Sleep, Manual |
| Noise Level | 20-48 dB | 20 dB(A) |
| Power Consumption | 42W BLDC | 27W |
| Replacement Filter Cost | ₹495 | ₹2,499 |
| Warranty | 1 yr | 1 year |
| Manufacturer Origin | India | China |
Air 400 vs Mijia 4 Compact: Pros & Cons
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
Xiaomi Mijia 4 Compact
Pros
- Lightweight (2.2 kg) and compact footprint fits desks and bedrooms
- Ultra-quiet 20 dB(A) operation in sleep mode
- Low power consumption (27W rated power, ~0.7 kWh/day)
- Smart Xiaomi Home app integration, voice assistant control, and real-time 4-color indicator
Cons
- Coverage area (up to 400 sq ft at 2 ACPH) not suited for large living rooms
- Infrared particulate sensor rather than advanced multi-laser array
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 13 products compared side by side.
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