Samsung Galaxy Watch 4, 44mm BT smartwatch

Brand: Samsung
Network/carrier: Infrared Bluetooth, Wi-Fi
Connection: 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 screen) Super AMOLED
Size (Main screen): 1.4" (34.6mm)
Resolution (Main screen): 450 x 450
Color Depth (Main Display): 16M
CPU speed: 1.18GHz
CPU Type: Dual-Core
RAM size (GB): 1.5
ROM Size (GB): 16
Available memory (GB): 7.6
Sensors: Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Sensor
Dimensions (WxDxH): 44.4 x 43.3 x 9.8 mm
Weight: 30.3 g
Battery capacity (mAh, typical): 361
Typical usage time (Hours): Up to 40 hours
Audio playback format: MP3,M4A,3GA,AAC,OGG,OGA,WAV,AMR,AWB

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