Attribute Value Network/Bearer Infra Bluetooth, Wi-Fi Connectivity Location Technology GPS,Glonass,Beidou,Galileo Wi-Fi 802.11 a/b/g/n 2.4 5GHz NFC Yes Bluetooth Version Bluetooth v5.0 Bluetooth Profiles A2DP,AVRCP,HFP,HSP OS Wear OS Powered by Samsung Display Technology (Main Display) Super AMOLED Size (Main Display) 1.4″ (34.6mm) Resolution (Main Display) 450 x 450 Color Depth (Main Display) 16M Processor CPU Speed 1.18GHz CPU Type Dual-Core Memory RAM Size (GB) 1.5 ROM Size (GB) 16 Available Memory (GB) 7.6 External Memory Support N/A Sensors Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor,Sensor, Hall Sensor Light Sensor, Optical Heart Rate Sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Physical specification Dimension (HxWxD) 45.5 x 45.5 x 11.0 mm Weight 52.0 g Battery Battery Capacity (mAh, Typical) 361 Removable No Usage Time (Hours) Up to 40 Hours Audio and Video Audio Playing Format MP3,M4A,3GA,AAC,OGG,OGA,WAV,AMR,AWB
