Help and Support for
Samsung Galaxy Watch4
Android Wear OS
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Specifications - Samsung Galaxy Watch4
Physical specifications
Dimensions
44.4 x 43.3 x 9.8 mm (44mm) / 40.4 x 39.3 x 9.8 mm (40mm)
Weight
30.3 g (44mm) / 25.9 g (40mm)
IP rating (protection against dust and water)
IP68, (water resistant up to 50 m)
Screen and keys
Screen type
Super AMOLED touch screen, 16 million colours
Screen size
1.2 inches
Resolution
396 x 396 pixels
Picture, video and sound
Video recorder
No
Music player
Yes
FM radio
No
Speaker
Mono
SIM
SIM type
eSIM
Processor
Chipset
Exynos W920 (5 nm)
CPU
Dual-core 1.18 GHz Cortex-A55
GPU
Mali-G68
Memory
Storage
16 GB
RAM
1.5 GB RAM
Network
2G network
Yes
3G network
Yes
4G network
Yes
5G network
No
Connectivity
Bluetooth
5.0, A2DP, LE
Wi-Fi
802.11 a/b/g/n, dual-band
NFC
Yes
GPS
Yes
Sensors
Accelerometer
Yes
Gyroscope
Yes
Compass
No
Barometer
Yes
Heart rate sensor
Yes
Battery
Battery type
Non-removable Li-Ion 247 mAh battery
Standby time
N/A
Operating system
Operating system
Android Wear OS
Security
Fingerprint sensor
No
Iris scanner
No