Features
Display, inch 1.5 "(3.81 cm)
Resolution 340x272
OLED Retina display with Force Touch
Memory, MB 768MB RAM
Disk space, GB 8GB
WatchOS 4.0 operating system, upgradable to 5.3
IOS 13 compatible operating systems (or later)
W2 Apple wireless chip chipset
S3 processor with dual-core processor
PowerVR graphics processor
Bluetooth Bluetooth 4.2
Wi-Fi 802.11 b / g / n wireless network
GPS Yes, with A-GPS, GLONASS
NFC yes
Sensors Accelerometer, gyro, heart rate, barometer
Water resistant 50 meters
Battery, mAh Non-removable Li-Ion 279 mAh battery (1.07 Wh)
Dimensions (W, L, H), mm 38.6 x 33.3 x 11.4
Weight, g 42.4 g
Body color Space Gray
Strap color Black
12 months warranty