Compare Apple Watch Series 10 vs Apple Watch Ultra 3
| Apple Watch Series 10 Choose another device | Apple Watch Ultra 3 Choose another device | |
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Launch
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| Version | September 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 | 46 x 39 x 9.7 mm (1.81 x 1.54 x 0.38 in) | 49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in) |
| Weight | 34.4 g (42mm), 41.7 g (46mm) | 61.6 g or 61.8 g |
| SIM | eSIM | eSIM |
| Design | Glass front, ceramic/sapphire crystal back, titanium frame | Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5) |
| Others | 50m water resistant, Depth gauge to 6m | IP6X certified, 100m water resistant, 40m swimproof/diving |
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Display
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| Type | Retina LTPO3 OLED | Retina LTPO3 OLED |
| Size | 1.96 inches | 1.98 inches |
| Resolution | 496 x 416 pixels | 514 x 422 pixels |
| Protection | Sapphire crystal glass | Sapphire crystal glass |
| Various | Wide-angle OLED | Wide-angle OLED |
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Platform
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| Operating System | watchOS 11.5 | watchOS 26 |
| Chipset | Apple S10 | Apple S10 |
| CPU | Dual-core | Dual-core |
| GPU | PowerVR | PowerVR |
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Memory
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| Card Slot | No | No |
| Internal | 64GB | 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, with dual speakers |
| 3.5mm Jack | No | No |
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Comms
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| Wifi | b/g/n, dual-band | 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, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) | Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) |
| Miscellaneous | Temperature sensing, Ultra Wideband (UWB) support | Temperature sensing, Depth gauge, Ultra Wideband, Emergency SOS via satellite |
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Battery
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| Battery type | 327 mAh | 599 mAh |
| Charging | Wireless | |
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Misc
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| Colors | Slate, Gold, Natural | Natural, Black |
| Models | A3001, A3002, A3003, A3206 | A3281, A3282 |
| Inside the box | ||
| Price | 800 USD | 900 USD |
| Apple Watch Series 10: More information Choose another device | Apple Watch Ultra 3: More information Choose another device | |
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