Air Purifiers for Home Face-off
Xiaomi Mi 4 LitevsPhilips 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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Mi 4 Lite vs AC4221/61: Which Air Purifiers for Home Should You Buy?
Choose Xiaomi Mi 4 Lite if:
- Best budget option at ₹14,999 with high CADR (360 m³/h)
- TÜV Allergy Care Certification validates effectiveness for allergy sufferers
- Largest coverage area (462 sq ft) in budget segment
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
Xiaomi Mi 4 Lite vs Philips AC4221/61 Specs Comparison
Showing all 13 specifications
| Specification | Xiaomi Mi 4 Lite | Philips AC4221/61 |
|---|---|---|
| Coverage Area | 462 sq ft | 700 sq ft |
| CADR | 360 m³/h | 600 m³/h |
| Filter Stages | 3-stage | 4-stage |
| Filter Type | Primary, True HEPA, Activated Carbon | Pre-filter, NanoProtect HEPA, 2x Active Carbon |
| Filtration Efficiency | 99.99% down to 0.1 microns | 99.97% down to 0.003 microns |
| Filter Life | 6 to 12 months | Up to 9,000 hours |
| Air Quality Monitoring | Real-time (AQI, temp, humidity) | Real-time AQI display & Color Ring |
| Operating Modes | Auto, Sleep | Auto+, Turbo, Medium, Sleep |
| Noise Level | 32-33 dB | 15 dB (sleep mode) |
| Power Consumption | 33W | Up to 54W |
| Replacement Filter Cost | ₹3,499 | ₹6,995 |
| Warranty | 1 year | 2 years |
| Manufacturer Origin | China | China |
Mi 4 Lite vs AC4221/61: Pros & Cons
Xiaomi Mi 4 Lite
Pros
- Best budget option at ₹14,999 with high CADR (360 m³/h)
- TÜV Allergy Care Certification validates effectiveness for allergy sufferers
- Largest coverage area (462 sq ft) in budget segment
- Lowest filter replacement cost at ₹3,499
Cons
- Single year warranty shortest among competitors
- Chinese manufacturing may concern some buyers
- Lower review count suggests less market validation
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
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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