Special Feature
Sleep Monitor
Battery Capacity
180
Connectivity Technology
LTE and UMTS,Wi-Fi 802.11b/g/n 2.4GHz, Bluetooth 5.0
Battery Cell Composition
Lithium Ion
Shape
Rectangular
About this item
Stay connected to family and friends with calls, texts and email, even when you don’t have your phone
Stream music and podcasts on the go, and leave your phone at home
Always-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use
The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance and swimproof design
Measure your blood oxygen with a powerful sensor and app
Take an ECG anytime, anywhere
Get high and low heart rate, and irregular heart rhythm notifications