Color/Finish

Black

Screen Size (mm)

44

Display Type

AMOLED

Frame

Aluminum

Shape

Round

Sensors

Accelerometer, gyro, heart rate, barometer, compass

Water Resistant

Bluetooth

Speaker

Others

Time Display, Sleep Monitor, GPS, Pedometer, Heart Rate Monitor, Built-in GPS, Offline Music, Scientific Sleep Tracking, Long Battery Life

Weight

2 ounces

Lenth (inch)

1.9

Height (inch)

0.5

Width (inch)

1.8