Xiaomi Watch S4 Silver Bluetooth Smart Watch Accelerometer Gyro Compass Barometer Heart Rate SpO2
Display 1.43 inch
Platform OS HyperOS 2
Bluetooth 5.3, A2DP, LE
Battery Type Li-Po 486 mAh, non-removable
Xiaomi Watch S4 Silver Bluetooth Smart Watch Accelerometer Gyro Compass Barometer Heart Rate SpO2
Network Technology
GSM / HSPA / LTE
Body Dimensions 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in)
Weight 44.5 g (1.59 oz)
Build Aluminum alloy frame, stainless steel bezel
SIM eSIM (market/region dependent)
Waterproof (5ATM)
Display Type AMOLED, 2200 nits (peak)
Size 1.43 inches
Resolution 466 x 466 pixels (~326 ppi density)
Protection Scratch/drop-proof glass
Platform OS HyperOS 2
Memory Card slot No
Camera No
Sound Loudspeaker Yes
3.5mm jack No
Comms WLAN No
Bluetooth 5.3, A2DP, LE
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC Yes (market/region dependent)
Radio No
USB No
Features Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2
Battery Type Li-Po 486 mAh, non-removable
