Samsung Galaxy Watch Active2 (44mm), Pink Gold (Bluetooth) – 44 mm – 10.9 mm – 44 mm – Accelerometer, Barometer, Gyro Sensor, Heart Rate Monitor, Ambient Light Sensor – Heart Rate, Steps Taken, Calories Burned, Stress, Sleep Quality1.15 GHz Dual-core (2 Core) – 4 GB – 768 MB Standard Memory – 1.4″ – Touchscreen – Tizen – Bluetooth – GPS – Near Field Communication – 131 Hour – 0.79″ – Pink Gold – Aluminum Body Material – Fluoroelastomer Band Material – Health & Fitness, Running – Water Resi