Specifications

Galaxy Watch 3 (41mm)
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Galaxy Watch Active 2 (40mm)
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General Information
Model NameGalaxy Watch 3 (41mm)Galaxy Watch Active 2 (40mm)
Model typeWearableWearable
ColorsSilver (Silver)
Bronze (Bronze)
Sliver (Sliver)
Black (Black)
Gold (Gold)
Silver (Silver)
Black (Black)
Pink (Pink)
Announced2020, July2019, August
Released2020, August2019, September
Physical specifications
DimensionsWatch: 42.5 x 41.0 x 11.3 mmWatch: 40 x 40 x 10.9 mm
Weights48.2g26g
37g
IP rating5ATM + IP68 / MIL-STD-810G5ATM + IP68 / MIL-STD-810G
Operating system
Operating systemTizen Based Wearable OS 5.5Tizen Based Wearable OS 5.5
Networks
Networks4G4G
eSIM supportYesYes
Display
KindMain Display
TechnologyCircular Super AMOLEDCircular Super AMOLED
Size1.2 inch / 30.2 mm1.2 inch / 30.48 mm
Resolution / 360x360 pixels / 360x360 pixels
Pixel density PPI364 PPI
Screen to body ratio%%
Processors
Related model number(s)SM-R850SM-R830
 SM-R855
SM-R835
ChipsetExynos 9110Exynos 9110
Clock SpeedDual-Core @ 1.15 GHzDual-Core @ 1.15 GHz
CoresDual-CoreDual-Core
GPUMali-T720Mali-T720
Memory
RAM/ROM sizes1 GB RAM with 8 GB ROM
768 MB RAM with 4 GB ROM

1.5 GB RAM with 4 GB ROM
Sensors
AccelerometerYesYes
Ambient LightNoYes
BarometerYesYes
Electrical Heart sensorYesNo
Gyro sensorYesYes
HRMNoYes
Light SensorYesNo
Optical Heart Rate sensorYesNo
Connectivity
Location technologyBeiDou
GPS
Glonass
Galileo
BeiDou
GPS
Glonass
Wi-FiYes
NFCYesYes
Bluetooth Version5.05.0
Battery
Standard battery capacity247mAh247mAh
Removable batteryNoNo
Wireless fast chargingYesYes