Samsung Galaxy Watch8 - 1168.4 mm - 1110 mm - Bioelectrical Impedance Analysis (BIA) Sensor, ECG Sensor, Heart Rate Monitor, Temperature Sensor, Accelerometer, Gyro Sensor, Barometer, Ambient Light Sensor, Digital Compass, Electrical Heart Sensor, Geomagnetic Sensor, ... - Speaker - Sleep Quality, Body Temperature, Stress, Heart Rate - Samsung Exynos W10001.60 GHz Penta-core (5 Core) - 32 GB - 2 GB Standard Memory - 1.5" - Super AMOLED - Wear OS - Bluetooth - GPS - Near Field Communication :