Display
Size:
1.6 inches
Resolution:
394 x 324 pixels, 325 PPI
Technology:
OLED
Screen-to-body:
57.48 %
Peak brightness:
1000 cd/m2 (nit)
Features:
Pressure-sensitive, Scratch-resistant glass (Sapphire), Ambient light sensor
Hardware
System chip:
Apple S4 (7 nm)
Processor:
Dual-core
GPU:
Apple G11M
RAM:
1GB
Internal storage:
16GB, not expandable
Device type:
Smartwatch
OS:
watchOS (9.x, 8.x, 7.x, 6.x, 5)
Battery
Capacity:
225 mAh
Type:
Not user replaceable
Charging:
Magnetic charging
Design
Dimensions:
1.57 x 1.34 x 0.42 inches (40.0 x 34.0 x 10.7 mm)
Weight:
1.06 oz (30.1 g)
Materials:
Frame: Aluminum
Resistance:
Water
Colors:
Silver, Black
Cellular
Data Speed:
LTE, HSPA
SIM type:
eSIM
Multimedia
Speakers:
Loudspeaker
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
Wi-Fi:
802.11 b, g, n
Location:
Glonass, Galileo, QZSS
Sensors:
Accelerometer, Gyroscope, Heart rate, Barometer
Other:
NFC