Air Purifiers for Home Face-off
Coway AirMega 250vsPhilips AC4221/61
Published: 6 November 2026Last updated: 6 November 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 AC4221/61: 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 Philips AC4221/61 if:
- Premium metallic build fits luxury contemporary living room aesthetics
- Massive 600 m³/h CADR clears a standard room in under 5 minutes
- Advanced gas and PM2.5 dual sensing displays exact real-time air conditions
Coway AirMega 250 vs Philips AC4221/61 Specs Comparison
Showing all 13 specifications
| Specification | Coway AirMega 250 | Philips AC4221/61 |
|---|---|---|
| Coverage Area | 930 sq ft | 700 sq ft |
| CADR | 249 m³/h | 600 m³/h |
| Filter Stages | 3-stage | 4-stage |
| Filter Type | Pre-filter, Deodorization, True HEPA | Pre-filter, NanoProtect HEPA, 2x Active Carbon |
| Filtration Efficiency | 99.999% down to 0.01 microns | 99.97% down to 0.003 microns |
| Filter Life | 1 year | Up to 9,000 hours |
| Air Quality Monitoring | 24/7 pollution monitor | Real-time AQI display & Color Ring |
| Operating Modes | Smart, Rapid, 3-stage Manual | Auto+, Turbo, Medium, Sleep |
| Noise Level | 22-54 dB | 15 dB (sleep mode) |
| Power Consumption | 64W | Up to 54W |
| Replacement Filter Cost | ₹11,980 | ₹6,995 |
| Warranty | 7 years | 2 years |
| Manufacturer Origin | South Korea | China |
AirMega 250 vs AC4221/61: 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
Philips AC4221/61
Pros
- Premium metallic build fits luxury contemporary living room aesthetics
- Massive 600 m³/h CADR clears a standard room in under 5 minutes
- Advanced gas and PM2.5 dual sensing displays exact real-time air conditions
- Alexa and Google Assistant integration enables seamless smart home routines
Cons
- Premium ₹29,995 MRP pricing
- Replacement dual-cartridge filter set costs ₹6,995
- Unit weight of 6.3 kg makes frequent moving between floors cumbersome
Full Category Comparison
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