Compare Apple Watch SE 3 vs Samsung Galaxy Watch Ultra
| Apple Watch SE 3 Choose another device | Samsung Galaxy Watch Ultra Choose another device | |
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Launch
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| Version | September 2025 | July 2024 |
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Network
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| Technology | 5G | 4G |
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Body
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| Dimensions | 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) | 47.4 x 47.4 x 12.1 mm (1.87 x 1.87 x 0.48 in) |
| Weight | 26.4 g or 33 g | 60.5 g (2.15 oz) |
| SIM | eSIM | eSIM |
| Design | Glass front, plastic/sapphire crystal back, aluminum frame | Sapphire crystal front, ceramic/sapphire crystal back, titanium frame |
| Others | 50m water resistant | P68 dust tight and water resistant |
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Display
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| Type | Retina LTPO OLED | Super AMOLED |
| Size | 1.78 inches | 1.5 inches |
| Resolution | 448 x 368 pixels | 480 x 480 pixels |
| Protection | Ion-X strengthened glass | Sapphire crystal glass |
| Various | ||
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Platform
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| Operating System | watchOS 26 | Android Wear OS 5, One UI Watch 6 |
| Chipset | Apple S10 | Exynos W1000 (3 nm) |
| CPU | Dual-core | Penta-core |
| GPU | PowerVR | Mali-G68 |
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Memory
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| Card Slot | No | No |
| Internal | 64GB | 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 | Yes | 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, heart rate (2nd gen), barometer, always-on altimeter, compass, temperature | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive |
| Miscellaneous | Media playback | |
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Battery
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| Battery type | Li-Ion | 590 mAh |
| Charging | Wireless | 10W wireless |
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Misc
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| Colors | Midnight, Starlight | Titanium Sliver, Titanium Gray, Titanium White, Titanium Blue |
| Models | SM-L705F, SM-L705N, SM-L705U | |
| Inside the box | ||
| Price | 400 USD | 600 USD |
| Apple Watch SE 3: More information Choose another device | Samsung Galaxy Watch Ultra: More information Choose another device | |
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