Air Purifiers for Home Face-off
Coway AirMega 250vsCoway AirMega 350
Published: 27 October 2026Last updated: 27 October 2026
Detailed comparison to help you choose the right best air purifiers for home in india for your needs.
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AirMega 250 vs AirMega 350: Which Air Purifiers for Home Should You Buy?
Choose Coway AirMega 250 if:
- Largest coverage area (930 sq ft) ideal for living rooms/offices
- Fastest purification - cleans full area in 30 minutes
- Premium Hyper Captive Filtration for maximum efficiency
Choose Coway AirMega 350 if:
- High CADR (713 m³/h) purifies large rooms and hall areas rapidly
- Captures particles down to 0.01 microns, 10x finer than standard HEPA
- Quiet 21.6 dB sleep mode with auto light-dimming sensor
Coway AirMega 250 vs Coway AirMega 350 Specs Comparison
Showing all 13 specifications
| Specification | Coway AirMega 250 | Coway AirMega 350 |
|---|---|---|
| Coverage Area | 930 sq ft | 980 sq ft |
| CADR | 249 m³/h | 713 m³/h |
| Filter Stages | 3-stage | 3-stage |
| Filter Type | Pre-filter, Deodorization, True HEPA | Vacuumable Pre-filter, Activated Carbon, Green True HEPA |
| Filtration Efficiency | 99.999% down to 0.01 microns | 99.999% down to 0.01 microns |
| Filter Life | 1 year | 1 to 2 years (8,500 hrs) |
| Air Quality Monitoring | 24/7 pollution monitor | Real-time numeric AQI + 4-color LED (PM1.0, PM2.5, PM10) |
| Operating Modes | Smart, Rapid, 3-stage Manual | Auto, Sleep, Turbo, Eco |
| Noise Level | 22-54 dB | 21.6-52 dB |
| Power Consumption | 64W | 65W |
| Replacement Filter Cost | ₹11,980 | ₹9,990 |
| Warranty | 7 years | 5 yrs motor + 1 yr electrical (extend to 7 yrs) |
| Manufacturer Origin | South Korea | South Korea |
AirMega 250 vs AirMega 350: Pros & Cons
Coway AirMega 250
Pros
- Largest coverage area (930 sq ft) ideal for living rooms/offices
- Fastest purification - cleans full area in 30 minutes
- Premium Hyper Captive Filtration for maximum efficiency
- Longest warranty (7 years) shows manufacturer confidence
Cons
- Most expensive option at ₹59,900
- Lower CADR (249 m³/h) doesn't match premium price positioning
- High filter cost (₹11,980) adds to premium ownership expense
Coway AirMega 350
Pros
- High CADR (713 m³/h) purifies large rooms and hall areas rapidly
- Captures particles down to 0.01 microns, 10x finer than standard HEPA
- Quiet 21.6 dB sleep mode with auto light-dimming sensor
- Coway's robust 7-year motor warranty
Cons
- High replacement filter cost
- Substantial cylindrical body takes up noticeable floor space
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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