Samsung Galaxy Watch 7 44mm - Silver (SM-L310NZSAXFA) - Case Size: 44mm, Penta-Core Processor (1.6GHz, 1.5GHz), 1.5" Super AMOLED Display (480 x 480), 2GB RAM, 32GB Storage, Connectivity: Dual-Band Wireless 802.11a/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