HUAWEI WATCH FIT 4 vs Xiaomi Watch S4
Which one should you buy?
Who leads where?
- Health Sensors and FeaturesXiaomi Watch S4
- DisplayHUAWEI WATCH FIT 4
- KasaHUAWEI WATCH FIT 4
- Battery and ChargingXiaomi Watch S4
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.
 HUAWEIHUAWEI WATCH FIT 4No reviews yet |  XiaomiXiaomi Watch S4No reviews yet | |
|---|---|---|
| Key Differences | ||
| Case Size | 43 mm | 47.3 mm |
| Battery Life | up to 96 hours | up to 360 hours |
| Water Resistance | 5 ATM | 5 ATM |
| Health Sensors and Features | ||
| Heart Rate Sensor | Yes | Yes |
| SpO2 Sensor | — | Yes |
| Display | ||
| Size | 1.82" | 1.43" |
| Panel | AMOLED | AMOLED |
| Resolution | 480x408 | 466x466 |
| Peak Brightness | 2000 nit | 1500 nit |
| Kasa | ||
| Case Size | 43 mm | 47.3 mm |
| Case Thickness | 9.5 mm | 12 mm |
| Weight | 27 g | 44.5 g |
| Case Material | — | Aluminium alloy |
| Positioning and GNSS | ||
| GNSS Receiver | Yes | Yes |
| GNSS Systems | GPS, GLONASS, GALILEO, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Battery and Charging | ||
| The figure the maker states | up to 96 hours | up to 360 hours |
| What that figure measures | With always-on display on | In typical use |
| Capacity | — | 486 mAh |
| Charging Type | Wireless charging | Magnetic charging |
| Water and Dust Resistance | ||
| Water Resistance | 5 ATM | 5 ATM |
| Connectivity | ||
| Bluetooth | 5.2 | 5.3 |
| NFC | Yes | Yes |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Software | ||
| Operating System | — | Xiaomi HyperOS 2 |
| Phone Compatibility | Android and iOS | Android and iOS |
HUAWEI WATCH FIT 4 leads on 3 of 5 compared specs.
This table is based on manufacturers official specifications. Winning on paper does not always mean a difference in everyday use.