Product |
![]() Xiaomi Watch S2₹14,972
|
![]() Xiaomi Watch S4 41mm₹12,024
|
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Battery | ||
Charging | Wireless | - |
Type | Li-Po 500 mAh | Li-Po 320 mAh |
Body | ||
Build | Sapphire crystal front, stainless steel frame | Stainless steel bezel and frame |
Dimensions | 46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in) | 41.2 x 41.2 x 9.5 mm (1.62 x 1.62 x 0.37 in) |
SIM | No | No |
Weight | - | 32 g (1.13 oz) |
Waterproof (5ATM) | Waterproof (5ATM) | |
Camera | ||
No | No | |
Comms | ||
Bluetooth | 5.2, A2DP, LE | 5.4, A2DP, LE |
NFC | Yes | Yes (market/region dependent) |
Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, GALILEO, BDS, QZSS |
Radio | No | No |
USB | No | No |
WLAN | No | No |
Display | ||
Protection | - | Scratch/drop-proof glass |
Resolution | 466 x 466 pixels (~326 ppi density) | 466 x 466 pixels (~320 ppi density) |
Size | 1.43 inches | 1.32 inches |
Type | AMOLED | AMOLED, 1500 nits (HBM), 2200 nits (peak) |
Features | ||
Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI) | Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature) |
Launch | ||
Announced | 2022, December 11 | 2025, June 26 |
Status | Available. Released 2022, December 11 | Available. Released 2025, June 26 |
Memory | ||
Card slot | No | No |
Misc | ||
Colors | Black, Silver, Light Gold | Black, Green, White, Gold |
Models | - | M2502W1 |
Network | ||
2G bands | N/A | N/A |
3G bands | N/A | N/A |
4G bands | N/A | N/A |
EDGE | No | No |
GPRS | No | No |
Speed | No | - |
Technology | No cellular connectivity | No cellular connectivity |
Platform | ||
OS | Proprietary OS | HyperOS 2 |
Sound | ||
3.5mm jack | No | No |
Loudspeaker | Yes | Yes |
Offers | No offers available | No offers available |