Apple Watch Series 3

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Specifications

Physical specifications

Dimensions 42.5 x 36.4 x 11.4 mm
Weight 52.8 g
IP rating (protection against dust and water) N/A, (water resistant up to 50 m)

Screen and keys

Screen type OLED touch screen, 16 million colours
Screen 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
Wi-Fi 802.11 b/g/n, 2.4 GHz
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