| 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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| Display | 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 | 1.34-inch (438 x 438) Super AMOLED, always on, sapphire crystal, up to 3,000 nits |
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| Case | 46 mm: stainless steel front, polymer composite rear; 42 mm: aluminum alloy front, polymer composite rear; EasyCross fluoroelastomer straps | 46 mm, 46.4 x 46 x 10.6 mm, 63.5 g (without band), rotating bezel and Quick Button |
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| Battery | 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) | 445 mAh typical, fast wireless charging |
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| Durability | 5 ATM, IP69, free-dive rated to 40 m (EN13319) | 5ATM, IP68, MIL-STD-810H |
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| Sensors | 12-channel optical heart rate (X-TAP), ECG, temperature, barometer, depth, accelerometer, gyroscope, compass, ambient light | Samsung BioActive Sensor, temperature, accelerometer, barometer, gyro, geomagnetic, light, 3D Hall sensor |
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| Positioning | Dual-band GPS (L1+L5), GLONASS, BeiDou, Galileo, QZSS | — |
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| Connectivity | eSIM cellular, Bluetooth 5.2, NFC, NearLink, Wi-Fi 2.4 + 5 GHz, speaker and microphone | LTE (LTE models), Bluetooth 5.3, Wi-Fi 2.4 + 5 GHz, NFC, dual-frequency GPS |
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| OS | Huawei watch software with the Huawei Health app; works with Android 9.0+ and iOS 13.0+ | Wear OS 6 (One UI 8 Watch) with Gemini |
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| Colors | 46 mm: Blue, Black; 42 mm: White, Gold, Black | Black, White |
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| Processor | — | Exynos W1000 (5-core, 3 nm) |
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| Memory / Storage | — | 2 GB RAM, 64 GB |
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| Price | — | 449 pounds (Bluetooth) or 499 pounds (LTE) in the UK at launch |
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