Xiaomi Smart Air Purifier 4 Lite
Xiaomi Smart Air Purifier 4 Lite review
Verdict: Strong CADR and a good app for the price, rated for up to 463 sq ft. Louder than rivals in night mode and only a 1-year warranty.
7.0SahiRating score
Good
Good
Independent picks. No brand pays to be listed or ranked. As an Amazon Associate I earn from qualifying purchases. Commissions never change our scores.
Best for
How well it suits each real-life use, from our research.
- Delhi winter / large room7.6
- Bedroom at night6.8
- Peace of mind (warranty)6.0
What we like
- CADR 360 m³/h
- Xiaomi Home app and voice control
- PM2.5 display
What we don't
- Night mode 33.4 dB, louder than rivals
- Only 1-year warranty
Specs & findings
Cleaning
| Item | Value | Score |
|---|---|---|
| CADR (brand claim)Brand spec | 360m³/h | 7.6 |
| Recommended room size (claim)Brand spec | 463sq ft |
Comfort
| Item | Value | Score |
|---|---|---|
| Lowest noise (claim)Brand spec | 33.4dB | 6.8 |
Ownership
| Item | Value | Score |
|---|---|---|
| Warranty1 year (Xiaomi) | 1years | 6.0 |
Our research
Scores are calculated from manufacturer-published specifications using the formula on our How We Rate page. We have not lab-tested this unit.
Compare with other air purifiers
Philips AC4221 Air Purifier
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- CADR (brand claim)600 m³/h
- Recommended room size (claim)780 sq ft
- Lowest noise (claim)15 dB
- Warranty2 years
Cuckoo Respure
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- Recommended room size (claim)570 sq ft
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Coway Airmega 150 (AP-1019C)
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- CADR (brand claim)303 m³/h
- Recommended room size (claim)355 sq ft
- Lowest noise (claim)22 dB
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Honeywell Air Touch V5
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- CADR (brand claim)380 m³/h
- Recommended room size (claim)589 sq ft
- Lowest noise (claim)22 dB
- Warranty2 years