Dimensions 49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in)
Credit: Apple
Weight 61.3 g (2.15 oz)
Credit: Apple
DISPLAY Retina LTPO OLED, 1.92 inches
Credit: Apple
Resolution 502 x 410 pixels Always-on display
Credit: Apple
OS watchOS 9.0 Chipset Apple S8 CPU Dual-core
Credit: Apple
MEMORY Internal 32GB
Credit: Apple
CAMERA No
Credit: Apple
SOUND Loudspeaker with dual speakers 3.5mm jack No
Credit: Apple
Sensors Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
Credit: Apple
BATTERYT Li-Ion, non-removable Wireless charging
Credit: Apple