| Display | 1.92-inch flexible AMOLED, 480x408, 328 ppi, adaptive 1-60 Hz LTPO refresh rate, up to 3,000 nits peak brightness (Huawei lab figure), 2.5D sapphire glass | Super AMOLED with full-colour always-on display; 1.47-inch (44 mm) or 1.34-inch (40 mm, 46 mm Classic); sapphire crystal; up to 3,000 nits (Samsung claim) |
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| Body | Titanium alloy bezel with aluminum alloy mid-frame; 44.5 x 40.8 x 9.5 mm (excluding sensor area); about 30.4 g without strap; fits wrists 130-210 mm; Orange (nylon strap), White (fluoroelastomer strap, nanoceramic metal finish) and Black (fluoroelastomer strap) | 8.6 mm thick and 30-34 g (Watch8); 10.6 mm and 63.5 g (Classic); 5ATM + IP68 / MIL-STD-810H |
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| Battery | Up to 10 days (light use), up to 7 days typical use, up to 4 days with always-on display, up to 25 hours in Trail run mode; wireless charging, 60 minutes to full capacity (Huawei lab data); high-silicon battery, capacity in mAh not stated | 435 mAh (44 mm), 325 mAh (40 mm), 445 mAh (Classic 46 mm) |
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| Storage | 64 GB | — |
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| Positioning | Dual-band GPS (L1 + L5), GLONASS, BeiDou, Galileo, QZSS, NavIC | — |
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| Sensors | Optical heart rate, ECG, temperature, barometer, depth, accelerometer, gyroscope, magnetometer, ambient light | — |
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| Connectivity | Bluetooth 6.0, NFC, speaker and microphone | LTE models, Bluetooth 5.3, Wi-Fi, NFC, L1+L5 dual-frequency GPS |
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| Durability | 5 ATM water resistance, IP6X dust protection, free diving to 40 m (EN13319) | — |
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| Sports | 100+ workout modes, trail running, cycling with FTP test, golf maps for 17,000+ courses, freediving, mini-workout with 30 guided movements | — |
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| Health | TruSense heart rate, SpO2 and emotion tracking, TruSleep 5.0, ECG analysis, pulse wave arrhythmia analysis, women's health, diabetes risk study (for reference only, not for medical use) | Samsung BioActive Sensor, temperature sensor, Antioxidant Index, Bedtime Guidance, Vascular Load, Running Coach |
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| Compatibility | Android 9.0+ and iOS 13.0+ with the Huawei Health app | — |
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| Sizes | — | Watch8 in 40 mm and 44 mm (Graphite, Silver); Watch8 Classic in 46 mm (Black, White) |
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| Chipset | — | Exynos W1000 (5-core, 3 nm) |
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| Memory / Storage | — | 2 GB memory, 32 GB or 64 GB storage depending on model |
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| OS | — | Wear OS 6 with One UI 8 Watch; Gemini out of the box |
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