Compare Xiaomi Watch S4 vs Samsung Galaxy Watch 8 Classic
| Xiaomi Watch S4 Choose another device | Samsung Galaxy Watch 8 Classic Choose another device | |
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Launch
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| Version | October 2024 | July 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) | 46.4 x 46 x 10.6 mm (1.83 x 1.81 x 0.42 in) |
| Weight | 44.5 g (1.59 oz) | 63.5 g (2.26 oz) |
| SIM | eSIM | eSIM |
| Design | Aluminum alloy frame, stainless steel bezel | Glass front (Sapphire crystal), stainless steel frame |
| Others | Waterproof (5ATM) | Rotating bezel, IP68 dust tight and water resistant, Blood pressure monitor |
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Display
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| Type | AMOLED | Super AMOLED |
| Size | 1.43 inches | 1.34 inches |
| Resolution | 466 x 466 pixels | 438 x 438 pixels |
| Protection | Scratch/drop-proof glass | Sapphire crystal |
| Various | ||
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Platform
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| Operating System | HyperOS 2 | Android Wear OS 6, One UI 8 Watch |
| Chipset | Exynos W1000 (3 nm) | |
| CPU | Penta-core | |
| GPU | Mali-G68 | |
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Memory
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| Card Slot | No | No |
| Internal | 64GB 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, dual-band |
| 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, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index |
| Miscellaneous | ||
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Battery
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| Battery type | 486 mAh | 445 mAh |
| Charging | 10W wireless | |
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Misc
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| Colors | Black, Silver, Rainbow | Black, White |
| Models | M2424W1, M2425W1 | SM-L500, SM-L505U |
| Inside the box | ||
| Price | 140 USD | 600 USD |
| Xiaomi Watch S4: More information Choose another device | Samsung Galaxy Watch 8 Classic: More information Choose another device | |
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