| Xiaomi Watch S4 Choose another device | Google Pixel Watch 4 Choose another device | |
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Launch
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| Version | October 2024 | October 2025 |
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Network
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| Technology | 4G | 4G |
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Body
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| Dimensions | 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in) | 45 x 45 x 12.3 mm (1.77 x 1.77 x 0.48 in) |
| Weight | 44.5 g (1.59 oz) | 31 g or 37 g |
| SIM | eSIM | eSIM |
| Design | Aluminum alloy frame, stainless steel bezel | Glass front (Gorilla Glass 5), aluminum frame |
| Others | Waterproof (5ATM) | IP68 dust tight and water resistant, ECG certified |
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Display
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| Type | AMOLED | LTPO AMOLED |
| Size | 1.43 inches | 1.4 inches |
| Resolution | 466 x 466 pixels | 456 x 456 pixels |
| Protection | Scratch/drop-proof glass | Corning Gorilla Glass 5 |
| Various | ||
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Platform
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| Operating System | HyperOS 2 | Android Wear OS 6 |
| Chipset | Qualcomm Snapdragon W5 Gen 2 (4 nm) | |
| CPU | Quad-core (4x1.7 GHz Cortex-A53) | |
| GPU | Adreno A702 | |
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Memory
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| Card Slot | No | No |
| Internal | 32GB 2GB RAM | |
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Camera
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| Primary | No | No |
| Features | ||
| Video | ||
| Selfie | ||
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Sound
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| Loudspeaker | Yes | Yes |
| 3.5mm Jack | No | No |
| Extra | ||
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Comms
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| Wifi | No | a/b/g/n/ac/6, dual-band |
| Bluetooth | 5.3 | 6.0 |
| GPS | Yes | Yes |
| NFC | Yes | Yes |
| Infrared | ||
| Radio | No | No |
| USB | No | No |
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Features
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| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2 | Accelerometer, gyro, heart rate, altimeter, compass, SpO2, thermometer (skin temperature), skin conductance |
| Miscellaneous | Satellite SOS service (LTE models only), Ultra Wideband (UWB) support | |
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Battery
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| Battery type | 486 mAh | 455 mAh |
| Charging | ||
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Misc
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| Colors | Black, Silver, Rainbow | Matte Black, Polished Silver, Champagne Gold, Satin Moonstone |
| Models | M2424W1, M2425W1 | |
| Inside the box | ||
| Price | 140 USD | 400 USD |
| Xiaomi Watch S4: More information Choose another device | Google Pixel Watch 4: More information Choose another device | |
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