| Product |
Xiaomi Watch S2₹14,972
|
Xiaomi Watch S4₹13,022
|
|---|---|---|
| Battery | ||
| Charging | Wireless | - |
| Type | Li-Po 500 mAh | Li-Po 486 mAh |
| Body | ||
| Build | Sapphire crystal front, stainless steel frame | Aluminum alloy frame, stainless steel bezel |
| Dimensions | 46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in) | 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in) |
| SIM | No | eSIM (market/region dependent) |
| Weight | - | 44.5 g (1.59 oz) |
| Waterproof (5ATM) | Waterproof (5ATM) | |
| Camera | ||
| No | No | |
| Comms | ||
| Bluetooth | 5.2, A2DP, LE | 5.3, A2DP, LE |
| NFC | Yes | Yes (market/region dependent) |
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | GPS (L1+L5), 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 (~326 ppi density) |
| Size | 1.43 inches | 1.43 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 |
| Launch | ||
| Announced | 2022, December 11 | 2024, October 29 |
| Status | Available. Released 2022, December 11 | Available. Released 2024, October 29 |
| Memory | ||
| Card slot | No | No |
| Misc | ||
| Colors | Black, Silver, Light Gold | Black, Silver, Rainbow |
| Models | - | M2424W1, M2425W1 |
| Network | ||
| 2G bands | N/A | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | N/A | HSDPA |
| 4G bands | N/A | LTE |
| EDGE | No | No |
| GPRS | No | No |
| Speed | No | HSPA, LTE |
| Technology | No cellular connectivity | GSM / HSPA / LTE |
| Platform | ||
| OS | Proprietary OS | HyperOS 2 |
| Sound | ||
| 3.5mm jack | No | No |
| Loudspeaker | Yes | Yes |
| Offers | No offers available | No offers available |
