Compare Xiaomi Watch S4 vs Apple Watch SE 3
| Xiaomi Watch S4 Choose another device | Apple Watch SE 3 Choose another device | |
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Launch
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| Version | October 2024 | September 2025 |
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Network
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| Technology | 4G | 5G |
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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) | 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) |
| Weight | 44.5 g (1.59 oz) | 26.4 g or 33 g |
| SIM | eSIM | eSIM |
| Design | Aluminum alloy frame, stainless steel bezel | Glass front, plastic/sapphire crystal back, aluminum frame |
| Others | Waterproof (5ATM) | 50m water resistant |
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Display
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| Type | AMOLED | Retina LTPO OLED |
| Size | 1.43 inches | 1.78 inches |
| Resolution | 466 x 466 pixels | 448 x 368 pixels |
| Protection | Scratch/drop-proof glass | Ion-X strengthened glass |
| Various | ||
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Platform
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| Operating System | HyperOS 2 | watchOS 26 |
| Chipset | Apple S10 | |
| CPU | Dual-core | |
| GPU | PowerVR | |
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Memory
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| Card Slot | No | No |
| Internal | 64GB | |
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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 | Yes |
| Bluetooth | 5.3 | 5.3 |
| 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 (2nd gen), barometer, always-on altimeter, compass, temperature |
| Miscellaneous | Media playback | |
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Battery
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| Battery type | 486 mAh | Li-Ion |
| Charging | Wireless | |
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Misc
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| Colors | Black, Silver, Rainbow | Midnight, Starlight |
| Models | M2424W1, M2425W1 | |
| Inside the box | ||
| Price | 140 USD | 400 USD |
| Xiaomi Watch S4: More information Choose another device | Apple Watch SE 3: More information Choose another device | |
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