Specifications

General Information
Model nameGalaxy Watch (42mm)
Model typeWearable
Colors Black (Midnight Black)
Rose Gold (Rose Gold)
Announced2018, August
Released2018, August
Physical specifications
Dimensions Watch: 41.9 x 45.7 x 12.7 mm
Weights 49g
IP rating5ATM + IP68 / MIL-STD-810G
Operating system
Operating systemTizen Based Wearable OS 4.0
One UI version
Network
SIM
SIM card sizes
Networks 3G
4G
eSIM supportYes
Display
Name Main Display ()
Technology Circular Super AMOLED
Size 1.2 inch / 30.48 mm
Resolution / 360x360 pixels
Pixel density 278 PPI
Screen to body ratio %
Processor
Related model numbers SM-R810 / SM-R815
Type Exynos 9110
Cores Dual-Core
Cores Dual-Core @ 1.15 GHz
GPU Mali-T720
Memory
RAM/ROM sizes 768 MB RAM with 4 GB ROM
1.5 GB RAM with 4 GB ROM
External memory support
External memory support maximum
Sensors
AccelerometerYes
BarometerYes
Gyro sensorYes
HRMYes
Ambient LightYes
Video
Max. Video Recording Resolution
Kind
Megapixels
Aperture
Pixel size
Field of view
Extras
Connectivity
ANT+
USB version
3.5mm Headphonejack
Location technology GPS
Glonass
Wi-Fi Yes
Wi-Fi Direct
NFCYes
Bluetooth Version4.2
Battery
Standard battery capacity270 mAh
Removeable batteryNo
Wired fast charging
Wired fast charging Watt
Wireless fast charging
Wireless fast charging Watt
Wireless power share
Wireless power share Watt
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