Air Purifiers for Home Face-off
JB Air 400vsCoway AirMega 50
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 AirMega 50: 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 Coway AirMega 50 if:
- Extremely energy-efficient 14W power draw keeps electricity bills negligible
- Near-silent 18.4 dB operation makes it virtually inaudible in bedrooms
- Affordable entry price under ₹10,000 for trusted Korean Coway quality
JB Air 400 vs Coway AirMega 50 Specs Comparison
Showing all 13 specifications
| Specification | JB Air 400 | Coway AirMega 50 |
|---|---|---|
| Coverage Area | 400 sq ft | 270 sq ft |
| CADR | 200 m³/h | 120 m³/h |
| Filter Stages | 3-stage | 3-stage |
| Filter Type | Pre-filter, Activated Carbon, HEPA 13 | Pre-filter, Deodorization Filter, HyperCaptive True HEPA |
| Filtration Efficiency | 99.97% | 99.999% down to 0.01 microns |
| Filter Life | 1 - 2 years | 1 year |
| Air Quality Monitoring | Real-time (via App and Display) | Real-time LED color ring |
| Operating Modes | Auto, Quiet | Auto, Sleep, Manual (3 Speeds) |
| Noise Level | 20-48 dB | 18.4-44 dB |
| Power Consumption | 42W BLDC | 14W |
| Replacement Filter Cost | ₹495 | ₹2,999 |
| Warranty | 1 yr | 5 yrs motor + 1 yr electrical |
| Manufacturer Origin | India | South Korea |
Air 400 vs AirMega 50: 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
Coway AirMega 50
Pros
- Extremely energy-efficient 14W power draw keeps electricity bills negligible
- Near-silent 18.4 dB operation makes it virtually inaudible in bedrooms
- Affordable entry price under ₹10,000 for trusted Korean Coway quality
Cons
- Modest CADR (120 m³/h) is limited to smaller rooms and personal spaces
- Coverage limited to ~270 sq ft, unsuitable for large living rooms
- Lacks digital numerical PM2.5 display, relying solely on an LED ring
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 19 products compared side by side.
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