| Size | 46.5 x 41 x 11.3 mm, about 40 g without strap; strap width 25.5 mm | — |
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| Display | 1.92-inch AMOLED, 408x480, 328 ppi, up to 3,000 nits peak (Huawei lab figure) | Flat crystal, up to 3000 nits |
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| Case | Aluminum alloy; sand or white composite leather straps, black HNBR strap; M and L airbag straps in the box | — |
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| Battery | Up to 6 days typical use, up to 1 day with ambulatory blood pressure monitoring enabled; wireless charging (Huawei lab tests) | Up to 36 hours; up to about 60 hours in low-power mode |
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| Blood pressure | Wrist cuff with mechanical airbag and pressure sensor (oscillometric), resting, pre/post-exercise and 24-hour ambulatory measurements; CE-MDR certified as a medical device in supported markets | — |
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| Sensors | ECG, optical heart rate, 9-axis IMU, barometer, temperature, ambient light, differential pressure, Hall sensor | — |
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| Connectivity | Bluetooth 6.0, NFC (supported services vary by region), speaker and microphone for Bluetooth calls | Cellular, dual-frequency GPS (L1 + L5) |
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| Sports | 100+ workout modes | — |
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| OS | Huawei watch software with the Huawei Health app; works with Android 8.0+ and iOS 13.0+ | watchOS 10 (at launch) |
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| Colors | Mocha Gold, Gold, Black | — |
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| Case Size | — | 49mm titanium |
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| Chipset | — | Apple S9 SiP, 2nd-gen Ultra Wideband |
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| Health Sensors | — | Heart rate, water temperature, sleep apnea detection, blood oxygen (calculated on paired iPhone) |
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| Water Resistance | — | WR100 / EN13319, recreational dives to 40 m |
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