Display: 1.2" Super AMOLED, 396 × 396 resolution

Body: Aluminium case, approx. 40.4 × 39.3 × 9.8 mm

Weight: ~26 g (without strap)

Processor: Exynos W920 dual-core 1.18 GHz

Memory / Storage: 1.5 GB RAM, 16 GB internal storage

Battery: 247 mAh, typically ~1–1.5 days use depending on LTE/GPS

OS: Wear OS with One UI Watch

Connectivity: LTE, Bluetooth 5.0, dual-band Wi-Fi, NFC, GPS

Sensors: Optical & electrical heart-rate, bioimpedance, accelerometer, gyroscope, barometer, compass, light sensor

Durability: 5ATM water resistance, IP68, MIL-STD-810G