Samsung Galaxy Watch3 (Bluetooth, 45mm) tech specs


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Body
Weight 53.8 g (1.90 oz)
Width 45.0 mm (1.77 in)
Height 46.2 mm (1.82 in)
Thickness 11.1 mm (0.44 in)
Wrist size
Band width 22.0 mm (0.87 in)
Water resistant 5 ATM
Display
Display size 35.6 mm (1.40 in)
Display type Super AMOLED
Display resolution 360 x 360px
Touchscreen Yes
Always On
Connectivity
Cellular networks
Wi-Fi Yes
Built-in GPS Yes
NFC Yes
Bluetooth Yes
Smart features
Operating system Tizen
Assistant
Contactless Payments Samsung Pay
Make and Answer Calls Yes
Send text responses Yes
Control phone music Yes
Local music storage Yes
Storage 8 GB
Health features
Sleep tracking Yes
Fall detection
Heart rate Yes
SpO2 Yes
ECG Yes
Skin temperature sensor
Battery
Battery life 3 days
Battery life in GPS-mode
Sensors
Compass
Barometric altimeter Yes
Ambient light sensor Yes
Accelerometer Yes
Gyroscope Yes
Offers
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