| Display | 1.82" AMOLED, 480x408 (347 ppi), 60Hz, up to 1500 nits, 77.4% screen-to-body | 1.34-inch (438 x 438) Super AMOLED, always on, sapphire crystal, up to 3,000 nits |
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| Battery | Up to 10 days (7 days typical use, 4 days with always-on display), 400 mAh, magnetic charging | 445 mAh typical, fast wireless charging |
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| Dimensions | 43.2 x 36.3 x 9.9 mm, approx. 26 g without strap | — |
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| Case | Aluminium alloy | 46 mm, 46.4 x 46 x 10.6 mm, 63.5 g (without band), rotating bezel and Quick Button |
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| Controls | Rotating crown and function button | — |
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| Sensors | 9-axis IMU (accelerometer, gyroscope, magnetometer), optical heart rate sensor, ambient light sensor | Samsung BioActive Sensor, temperature, accelerometer, barometer, gyro, geomagnetic, light, 3D Hall sensor |
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| Health and Fitness | Heart rate, SpO2, sleep and respiratory monitoring, pulse wave arrhythmia analysis, built-in GPS, 100+ workout modes | — |
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| Connectivity | Bluetooth 5.2 (BR and BLE), Bluetooth calling, NFC (white leather and grey models only), built-in GPS | LTE (LTE models), Bluetooth 5.3, Wi-Fi 2.4 + 5 GHz, NFC, dual-frequency GPS |
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| Water Resistance | 5 ATM | — |
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| Compatibility | Android 8.0 or later, iOS 13.0 or later | — |
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| Colors | Gold (white leather strap), Silver (grey nylon, green or white strap), Pink, Tarnish (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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| Durability | — | 5ATM, IP68, MIL-STD-810H |
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| OS | — | Wear OS 6 (One UI 8 Watch) with Gemini |
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| Price | — | 449 pounds (Bluetooth) or 499 pounds (LTE) in the UK at launch |
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