| Display | 1.97-inch AMOLED, 390x450 pixels, 302 ppi, up to 2,000 nits peak brightness, tempered glass with anti-fingerprint coating | 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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| Case | 46.3 x 40.2 x 10.45 mm without sensor base; 27.9 g without strap; aluminum alloy frame with fiber-reinforced polymer case; 22 mm liquid silicone strap; fits wrists of 130-195 mm | — |
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| Battery | Up to 14 days typical use (340 mAh rated); up to 6 days heavy use; up to 26 days in Battery Saver mode; up to 32 hours of continuous GPS (Amazfit figures) | 435 mAh (44 mm), 325 mAh (40 mm), 445 mAh (Classic 46 mm) |
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| Navigation | Built-in GPS with 5 satellite positioning systems; downloadable offline maps with turn-by-turn directions | — |
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| Health | BioTracker PPG biometric sensor (5PD + 2LED): heart rate, blood oxygen, stress, HRV, sleep tracking, breathing rate, PAI health assessment, cycle tracking | Samsung BioActive Sensor, temperature sensor, Antioxidant Index, Bedtime Guidance, Vascular Load, Running Coach |
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| Sensors | Acceleration, gyroscope, ambient light, geomagnetic | — |
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| Features | 140+ sports modes including HYROX Race, smart strength training with auto-detection of 25 exercises, Zepp Coach, Zepp Flow voice control (select countries), Bluetooth calls, notifications, music controls | — |
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| Connectivity | Bluetooth 5.2, BLE; Android 7.0 and above, iOS 14.0 and above | LTE models, Bluetooth 5.3, Wi-Fi, NFC, L1+L5 dual-frequency GPS |
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| Durability | 5 ATM water resistance | — |
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| Colors | Black, Charcoal, Stone, Red | — |
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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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| Body | — | 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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| OS | — | Wear OS 6 with One UI 8 Watch; Gemini out of the box |
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