Samsung Galaxy Watch6 44mm - Graphite (SM-R940NZKAXFA) - Case Size: 44mm, 1.4GHz Dual-Core Processor, 1.5" Super AMOLED Display (480 x 480), 2GB RAM, 16GB Storage, Connectivity: Dual-Band Wireless 802.11 a/b/g/n, Bluetooth 5.3, GPS, Glonass, Beidou, Galileo, Sensors: Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Infrared Temperature Sensor, Light Sensor, Optical Heart Rate Sensor, Battery Capacity: 425mAh, Operating System: Wear OS Powered by Samsung