| Display | 1.43" AMOLED, 466x466, 326 ppi, 600 nits default / 1000 nits high brightness, 2D glass cover | 1.5-inch (37.3 mm) 480 x 480 Super AMOLED, always on, up to 3,000 nits |
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| Chipset | Qualcomm Snapdragon W5 Gen 1 + BES2700BP MCU (Dual-Engine Architecture) | — |
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| RAM | 2GB | — |
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| Storage | 32GB | — |
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| Battery | Up to 100 hours (Smart Mode) / up to 12 days (Power Saver Mode), 500 mAh, fast charging: 10 minutes for up to 24 hours of use | — |
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| OS | Wear OS 4 + RTOS | Wear OS 5 (launch) |
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| Dimensions | 47.6 x 46.6 x 12.1 mm, about 37 g without strap | — |
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| Case | Aluminium alloy case, silicone strap with stainless-steel buckle | 47 mm, Titanium Grade 4, 47.1 x 47.4 x 12.1 mm, 60.5 g |
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| Water Resistance | 5ATM and IP68 | — |
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| Connectivity | Bluetooth 5.0, Wi-Fi 2.4/5GHz, NFC, dual-frequency GPS (L1+L5) | LTE, Bluetooth 5.3, Wi-Fi 2.4 + 5 GHz, NFC, dual-frequency GPS |
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| Sensors | Accelerometer, gyroscope, optical heart rate, optical pulse oximeter, geomagnetic, light, barometer | Samsung BioActive Sensor (optical, electrical heart signal, bioelectrical impedance), temperature, barometer, gyro, geomagnetic, light |
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| Compatibility | Android 8.0 or later with Google Mobile Services; not compatible with iOS | — |
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| Processor | — | Exynos W1000 (5-core, 3 nm) |
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| Durability | — | 10ATM, IP68, MIL-STD-810H; operates from 100 m below to 9,000 m above sea level |
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| Colors | — | Titanium Grey, Titanium White, Titanium Silver (Titanium Blue added in 2025) |
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| Price | — | 599 pounds in the UK at launch |
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