| Display | 1.2" Super AMOLED, 396x396, Full Color Always On Display, Sapphire Crystal glass | 46 mm: 1.5-inch LTPO 2.0 AMOLED, 466x466, 310 ppi; 42 mm: 1.38-inch LTPO 2.0 AMOLED, 466x466, 338 ppi; up to 3,000 nits peak (Huawei lab figure); spherical sapphire glass |
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| Chipset | Exynos W920 dual-core 1.18GHz | — |
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| RAM | 1.5GB | — |
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| Storage | 16GB | — |
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| Battery | 247 mAh (typical), WPC-based wireless charging | Up to 4.5 days typical (46 mm), up to 3 days with always-on display; 42 mm: up to 3 days typical, 2 days always-on; Battery saver mode up to 11 days light use (46 mm) or 7 days (42 mm); wireless charging (Huawei lab tests) |
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| OS | Wear OS Powered by Samsung (One UI 5 Watch at launch) | Huawei watch software with the Huawei Health app; works with Android 9.0+ and iOS 13.0+ |
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| Case | Aluminum, 40mm | 46 mm: stainless steel front, polymer composite rear; 42 mm: aluminum alloy front, polymer composite rear; EasyCross fluoroelastomer straps |
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| Weight | 26.6 g (without band) | — |
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| Dimensions | 39.3 x 40.4 x 9.8 mm | — |
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| Water Resistance | 5ATM + IP68, MIL-STD-810H | — |
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| Sensors | Samsung BioActive Sensor (optical heart rate, electrical heart signal, bioelectrical impedance analysis), accelerometer, barometer, gyro, geomagnetic, light | 12-channel optical heart rate (X-TAP), ECG, temperature, barometer, depth, accelerometer, gyroscope, compass, ambient light |
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| Connectivity | Bluetooth 5.3, Wi-Fi 802.11 a/b/g/n 2.4+5GHz, NFC, GPS/Glonass/Beidou/Galileo, optional LTE | eSIM cellular, Bluetooth 5.2, NFC, NearLink, Wi-Fi 2.4 + 5 GHz, speaker and microphone |
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| Compatibility | Android 11.0 or higher with more than 1.5GB of memory | — |
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| Colors | Black, Pink Gold, Silver | 46 mm: Blue, Black; 42 mm: White, Gold, Black |
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| Size | — | 46 mm: 46.4 x 46.4 x 10.9 mm, about 60 g; 42 mm: 42.3 x 42.3 x 10.2 mm, about 38 g (strap excluded) |
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| Durability | — | 5 ATM, IP69, free-dive rated to 40 m (EN13319) |
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| Positioning | — | Dual-band GPS (L1+L5), GLONASS, BeiDou, Galileo, QZSS |
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