Silver, deep empty gray, gold, or rose gold anodized metal case


Ion-X glass material


A Retina display with Force Touch function


Back of composite material


Digital Crown


Heart rate sensor, accelerometer, and gyroscope


Apple Watch Sport

Model:Watch

Silver, deep empty gray, gold, or rose gold anodized metal case


Ion-X glass material


A Retina display with Force Touch function


Back of composite material


Digital Crown


Heart rate sensor, accelerometer, and gyroscope


Ambient light sensor


Loudspeaker and microphone


Wireless network (802.11b/g/n 2.4GHz)


Bluetooth 4


Battery time of up to 18 hours. *


Waterproof * *


WatchOS 2