Xiaomi Xiaomi Smart Air Purifier 4
A high-value smart purifier with a 400 m³/h CADR and triple-layer True HEPA filtration covering up to 516 sq ft, purifying a room in about 7 minutes. App and voice control plus a clear OLED display showing live PM2.5 make it the best all-rounder under ₹15,000.
- ✓High 400 m³/h CADR handles large bedrooms and living rooms
- ✓True HEPA + activated carbon traps 99.99% of 0.1-micron particles
- ✓OLED screen shows real-time PM2.5; Mi Home app and Alexa/Google control
- −Replacement filters add to long-term cost
- −Requires app setup to unlock full smart features
- Master bedrooms and living rooms in Delhi/NCR high-AQI season
- Buyers who want the most coverage and smart features per rupee