





| Weight | 31.9 g (41mm), 38.7 g (45mm) (1.13 oz) |
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| Dimensions | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
| Waterproof | IP6X certified 50m water resistant |
| Size | 1.9 inches |
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| Resolution | 484 x 396 pixels (~326 ppi density) |
| Display Type | Retina LTPO OLED, 2000 nits (peak) |
| Memory | 64GB |
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| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body) Temperature sensing (0.01˚ accuracy) Ultra Wideband 2 (UWB) support |
| Processor | Apple S9 |
| GPS | Unspecified |
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| Wi-Fi | Wi-Fi 802.11 b/g/n, dual-band |
| Speaker | Yes |
| Bluetooth | 5.3, A2DP, LE |
| OS | watchOS 10 |
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| Battery Capacity | Li-Ion 308 mAh, non-removable Wireless, 0-80% in 45 min (advertised) |
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