| Dimensions : | 45.4 x 45.4 x 10.5 mm (1.79 x 1.79 x 0.41 in) |
| Build : | Glass front (Sapphire crystal), titanium frame |
| IP Rating : | 50m water resistant (IP68) |
| Blood pressure monitor : | Yes |
| ECG certified : | Yes |
| Display Type : | Super AMOLED |
| Display Size : | 1.4 inches |
| Display Resolution : | 450 x 450 pixels (~321 ppi density) |
| OS : | Android Wear OS 3.5, One UI Watch 4.5 |
| Chipset : | Exynos W920 (5 nm) |
| CPU : | Dual-core 1.18 GHz Cortex-A55 |
| GPU : | Mali-G68 |
| Internal : | 16GB 1.5GB RAM |
| Loudspeaker : | Yes |
| WLAN : | Wi-Fi 802.11 a/b/g/n, dual-band |
| Bluetooth : | 5.2, A2DP, LE |
| GPS : | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Sensors : | Accelerometer, gyro, heart rate, barometer, thermometer (body temperature) |
| Battery : | Li-Ion 590 mAh, non-removable |
| Charging : | Qi wireless charging 10W |
