Redmi Watch 5 Active vs Xiaomi Watch S3
Which one should you buy?
Who leads where?
- KasaRedmi Watch 5 Active
- Positioning and GNSSXiaomi Watch S3
Wins are counted from the official values in the table below; the BUY / CONSIDER / WAIT call comes from each product's own decision box. We do not predict prices.
 RedmiRedmi Watch 5 ActiveNo reviews yet |  XiaomiXiaomi Watch S3No reviews yet | |
|---|---|---|
| Key Differences | ||
| Case Size | 49.1 mm | 47 mm |
| Battery Life | up to 432 hours | up to 360 hours |
| Water Resistance | 5 ATM | 5 ATM |
| Health Sensors and Features | ||
| Heart Rate Sensor | Yes | Yes |
| SpO2 Sensor | Yes | Yes |
| Display | ||
| Size | 2" | 1.43" |
| Panel | LCD | AMOLED |
| Resolution | 320x385 | 466x466 |
| Kasa | ||
| Case Size | 49.1 mm | 47 mm |
| Case Thickness | 11.4 mm | 12 mm |
| Weight | 30.6 g | — |
| Case Material | Polymer | — |
| Positioning and GNSS | ||
| GNSS Receiver | — | Yes |
| GNSS Systems | — | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Battery and Charging | ||
| The figure the maker states | up to 432 hours | up to 360 hours |
| What that figure measures | In typical use | In typical use |
| Capacity | 470 mAh | 486 mAh |
| Water and Dust Resistance | ||
| Water Resistance | 5 ATM | 5 ATM |
| Connectivity | ||
| Bluetooth | 5.3 | 5.2 |
| NFC | — | Yes |
| Speaker | Yes | — |
| Software | ||
| Operating System | Xiaomi HyperOS | — |
| Phone Compatibility | Android and iOS | Android and iOS |
The two products are level on the compared specs.
This table is based on manufacturers official specifications. Winning on paper does not always mean a difference in everyday use.