Samsung Galaxy Watch 7 44mm BT Smartwatch  (Green Strap, 40)

Network/Bearer Infra Wi-Fi Only, Bluetooth Only Audio and Video Audio Playing Format MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB Connectivity Location Technology GPS, Glonass, Beidou, Galileo Wi-Fi 802.11a/b/g/n 2.4GHz+5GHz NFC Yes Bluetooth Version Bluetooth v5.3 Bluetooth Profiles A2DP, AVRCP, HFP, HSP OS Wear OS Powered by Samsung Display Technology (Main Display) Super AMOLED Size (Main Display) 1.5" (37.3mm) Resolution (Main Display) 480 x 480 Color Depth (Main Display) 16M Processor CPU Speed 1.6GHz, 1.5GHz CPU Type Penta-Core Storage/Memory Memory (GB) 2 Storage (GB) 32 Available Storage (GB) 21.1 Sensors Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Infrared Temperature Sensor, Light Sensor, Optical Heart Rate Sensor Physical specification Body Dimension (HxWxD, mm) 44.4 x 44.4 x 9.7 Body Weight (g) 33.8 Durability 5 ATM Battery Battery Capacity (mAh, Typical) 425 Removable No Usage Time (Hours, AOD Off) Up to 40 Usage Time (Hours, AOD On) Up to 30