It suits you.
Make sure this is appropriate for entering your model.
GPS + Cellular model lets you call, text, and get directions without your phone
Measure your blood oxygen with an all-new sensor and app
Check your heart rhythm with the ECG app
The always-on Retina Display is 2.5x Fund Outdoors when your wrist is down
S6 SiP is up to 20% faster than Series 5
5GHz Wi-Fi and U1 Ultra Wideband chip
Track your daily activity on Apple Watch and see your trends in the Fitness app on iPhone