Xiaomi Watch S4 41mm Mint Green Fluororubber Strap
| Technology | No cellular connectivity | 
|---|---|
| 2G Bands | N/A | 
| 3G Bands | N/A | 
| 4G Bands | N/A | 
| GPRS | No | 
| EDGE | No | 
| Dimensions | 41.2 x 41.2 x 9.5 mm (1.62 x 1.62 x 0.37 in) | 
|---|---|
| Weight | 32 g (1.13 oz) | 
| Build | Stainless steel bezel and frame | 
| SIM | No Waterproof (5ATM)  | 
| Type | AMOLED, 1500 nits (HBM), 2200 nits (peak) | 
|---|---|
| Size | 1.32 inches | 
| Resolution | 466 x 466 pixels (~320 ppi density) | 
| Protection | Scratch/drop-proof glass | 
| OS | HyperOS 2 | 
|---|
| Card Slot | No | 
|---|---|
| Internal | Unspecified | 
| Loudspeaker | Yes | 
|---|---|
| 3.5mm Jack | No | 
| WLAN | No | 
|---|---|
| Bluetooth | 5.4, A2DP, LE | 
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | 
| NFC | Yes (market/region dependent) | 
| Radio | No | 
| USB | No | 
| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature) | 
|---|
| Type | Li-Po 320 mAh | 
|---|
| MPN | BHR080CGL | 
|---|---|
| GTIN / EAN / UPC | 6932554436803 | 
