The gps + cellular model lets you call, text, and get directions without your phone.
Synchronize your music, podcasts, and audiobooks.
Measure your blood oxygen with a new sensor and app.
Check your heart rate with the ecg app.
The always-on retina display is 2.5 times brighter outdoors when your wrist is down.
S6 sip is up to 20% faster than series 5
5 ghz wi-fi and u1 ultra broadband chip
track your daily activity on apple watch and see your trends in the fitness app on iphone
measure workouts like running, walking, cycling, yoga, swimming, and dancing.
Condition: Brand New