Xiaomi Smart Air Purifier 4 with True HEPA and Real-Time PM2.5 Display vs Omron NE-C801 Compressor Nebulizer for Respiratory Therapy
What separates them
These two differ on 8 recorded specifications. The Xiaomi Smart Air Purifier 4 with True HEPA and Real-Time PM2.5 Display is ₹10,100 dearer.
Xiaomi Smart Air Purifier 4 with True HEPA and Real-Time PM2.5 Display vs Omron NE-C801 Compressor Nebulizer for Respiratory Therapy
Xiaomi
Xiaomi Smart Air Purifier 4 with True HEPA and Real-Time PM2.5 Display
₹11,999
CADR is the only number worth comparing between purifiers, and 400 cubic metres per hour is genuinely high for the price -- it is the figure that decides how fast the room actually clears.
Full details →
Omron
Omron NE-C801 Compressor Nebulizer for Respiratory Therapy
₹1,899
Particle size is the specification that decides whether a nebuliser works, and it is the one cheap units never print.
Full details →Who the Xiaomi Smart Air Purifier 4 with True HEPA and Real-Time PM2.5 Display is for
Buy it if: Anyone in a north Indian city wanting real particulate clearance in a large room.
Avoid it if: Anyone unwilling to budget roughly Rs2,000 a year for filters -- a clogged filter is worse than none.
Who the Omron NE-C801 Compressor Nebulizer for Respiratory Therapy is for
Buy it if: Anyone managing asthma or COPD at home who needs medication to reach the lower airway.
Avoid it if: Anyone needing continuous use -- the compressor must rest 40 minutes after 20.
Specifications, side by side
8 of 18 rows differ. Differences first.
| Specification | Xiaomi Smart Air Purifier 4 with True HEPA and Real-Time PM2.5 Display | Omron NE-C801 Compressor Nebulizer for Respiratory Therapy |
|---|---|---|
| Price | ₹11,999 | ₹1,899 |
| Clinical validation | CADR rated under GB/T 18801, the Chinese national standard | Particle size distribution measured to EN 13544-1, the nebuliser standard |
| Connectivity | Wi-Fi 2.4 GHz, Mi Home app, Alexa and Google Home | None |
| Measurement range | Effective room size approximately 48 square metres | Nebulisation rate approximately 0.3 ml per minute |
| Noise | 32.1 dB on sleep mode | Approximately 60 dB |
| Power source | Mains, 230 V, 33 W maximum | Mains, 230 V |
| Regulatory status | BIS marked for electrical safety | CDSCO registered; CE marked |
| Stated accuracy | Built-in laser PM2.5 sensor, plus or minus 10 percent or 10 micrograms per cubic metre | Mass median aerodynamic diameter 3 micrometres, with 76 percent of particles under 5 micrometres |
| Stored readings | Filter life tracking in the app | Not applicable |
| Warranty | 1 Year Manufacturer Warranty | 1 Year Manufacturer Warranty |
| Annual energy use | 96 kWh a year at 8 hours a day on auto, about Rs768 at Rs8 per unit | not published |
| Annual running cost | Roughly Rs2,600 -- Rs1,999 filter plus about Rs600 of electricity at 8 hours a day | not published |
| CADR | 400 cubic metres per hour, particulate | not published |
| Duty cycle | not published | 20 minutes on, 40 minutes off |
| Filter | True HEPA H13, integrated with activated carbon | not published |
| Filter replacement cost | About Rs1,999, roughly every 6 to 12 months depending on air quality | not published |
| Included | not published | Adult and child masks, mouthpiece, air tube |
| Medication cup | not published | 7 ml capacity |
| Particle size | not published | 3 micrometres MMAD -- the figure that decides whether medication reaches the lungs |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.