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Xiaomi Watch S4 Sport |
Xiaomi Watch S2 |
| Add 3rd Phone | ||
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| Manufacturer | Xiaomi | Xiaomi |
| Announced | July 2024 | December 2022 |
| Status | Available - July 2024 | Available - December 2022 |
| Colors | Titanium | Black, Silver, Light Gold |
| Form Factor | Candybar | Candybar |
| Dimension |
46.9 x 46.9 x 12.6 mm (1.85 x 1.85 x 0.5 in) |
46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in) |
| Weight | 49 g (1.73 oz) | - |
| SIM Type | eSIM | No |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | N/A |
| 3G Network | HSDPA | N/A |
| 4G Network | LTE | N/A |
| Messaging | ||
| Build Features | Waterproof (5ATM) 40m swimproof/diving (EN13319) |
Waterproof (5ATM) |
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| OS | HyperOS | Proprietary OS |
| Processor | - | - |
| GPU | - | - |
| RAM | 32 MB [Browse Similar] | N/A |
| Internal Memory | 32 GB | - |
| External Memory | No | No |
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| Type | AMOLED Screen, 2200 Nits (peak), Sapphire Crystal Glass | AMOLED Screen |
| Colors | 16M colors | 16M Colors |
| Size | 1.43 inches [Similar] | 1.43 inches [Similar] |
| Resolution | 466 x 466 pixels (461 ppi) | 466 x 466 pixels (461 ppi) |
| Screen-to-Body Ratio | 29.97% | 31.15% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | No | No |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | ||
| Flash | No | No |
| Features | |
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| Video | ||
| Front Camera |
[Similar] |
, , [Similar] |
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| GPRS | No | No |
| Edge | No | No |
| 3G | HSPA, LTE | No |
| Bluetooth | 5.2, A2DP, LE | 5.2, A2DP, LE |
| Wi-Fi | No | No |
| USB | No | No |
| GPS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| Browser | Yes | Yes |
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| Internal | 32 GB, 32 MB RAM | - |
| Expandable Storage | No | No |
| USB OTG | Not Supported | Not Supported |
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| Fingerprint | ![]() |
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| Proximity Sensor | ![]() |
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| Accelerometer Sensor | ![]() |
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| Magnetic-Field Sensor (Compass) | ![]() |
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| Gyroscope Sensor | ![]() |
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| Barometer Sensor | ![]() |
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| Heart-rate Sensor | ![]() |
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| NFC | ![]() |
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| Type | Li-Po Non-removable | Non-removable Li-Po Battery Fast Wireless Charging |
| Capacity | 586 mAh | 500 mAh |
| Stand by | - | - |
| Talk Time | - | - |