Display: 1.4" Super AMOLED, 450 × 450 px

Processor: Exynos W920 (dual-core)

RAM: 1.5GB

Storage: 16GB

Connectivity: LTE, Bluetooth 5.2, Wi-Fi

OS: Wear OS (One UI Watch)

Case material: Armor Aluminum

Glass: Sapphire crystal

Water resistance: 5ATM + IP68

Battery: ~410 mAh

Charging: Fast wireless magnetic charging

Sensors: optical heart rate, ECG, bioelectrical impedance (body composition), SpO2, temperature sensor

Health features: ECG, blood pressure (region-dependent), sleep tracking, fall detection

Fitness: auto workout detection, GPS tracking, Samsung Health integration

Weight: ~33–34 g (44mm case only)

Durability: MIL-STD-810H compliant