Compare Xiaomi Watch S4 41mm vs Samsung Galaxy Watch Ultra
| Xiaomi Watch S4 41mm Choose another device | Samsung Galaxy Watch Ultra Choose another device | |
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Launch
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| Version | June 2025 | July 2024 |
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Network
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| Technology | 4G | |
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Body
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| Dimensions | 41.2 x 41.2 x 9.5 mm (1.62 x 1.62 x 0.37 in) | 47.4 x 47.4 x 12.1 mm (1.87 x 1.87 x 0.48 in) |
| Weight | 32 g (1.13 oz) | 60.5 g (2.15 oz) |
| SIM | No | eSIM |
| Design | Stainless steel bezel and frame | Sapphire crystal front, ceramic/sapphire crystal back, titanium frame |
| Others | Waterproof (5ATM) | P68 dust tight and water resistant |
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Display
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| Type | AMOLED | Super AMOLED |
| Size | 1.32 inches | 1.5 inches |
| Resolution | 466 x 466 pixels | 480 x 480 pixels |
| Protection | Scratch/drop-proof glass | Sapphire crystal glass |
| Various | ||
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Platform
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| Operating System | HyperOS 2 | Android Wear OS 5, One UI Watch 6 |
| 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 | 32GB 2GB RAM, 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 | 5.4 | 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, thermometer (skin temperature) | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive |
| Miscellaneous | ||
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Battery
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| Battery type | 320 mAh | 590 mAh |
| Charging | 10W wireless | |
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Misc
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| Colors | Black, Green, White, Gold | Titanium Sliver, Titanium Gray, Titanium White, Titanium Blue |
| Models | M2502W1 | SM-L705F, SM-L705N, SM-L705U |
| Inside the box | ||
| Price | 130 USD | 600 USD |
| Xiaomi Watch S4 41mm: More information Choose another device | Samsung Galaxy Watch Ultra: More information Choose another device | |
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