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Specifications for your Apple Watch Series 3
Physical specifications
Dimensions
42.5 x 36.4 x 11.4 mm
Weight
52.8 g
IP rating (protection against dust and water)
Water resistant (up to 30 m)
Screen and keys
Screen type
OLED touch screen, 16 million colours
Display size
1.65 inches
Resolution
390 x 312 pixels
Picture, video and sound
Music player
Yes
FM radio
No
Speaker
Mono
SIM
SIM type
esim
Processor
Chipset
Apple S3
CPU
Dual-core
GPU
PowerVR
Memory
Storage
16 GB
RAM
768 MB RAM
Network
2G network
Yes
3G network
Yes
4G network
Yes
5G network
No
Connectivity
Bluetooth
4.2, A2DP, LE
WiFi
WiFi 802.11 b/g/n
NFC
Yes
GPS
Yes
Sensors
Accelerometer
Yes
Gyroscope
Yes
Compass
No
Barometer
Yes
Heart rate sensor
Yes
Battery
Battery type
Non-removable Li-Ion 341 mAh battery
Standby time
Up to 18 hours
Operating system
Operating system
watchOS 4
Security
Fingerprint sensor
No
Iris scanner
No