- GPS model lets you call, text, and get directions without your phone 1
- Large Retina OLED display
- Up to 2x faster processor than Series 3
- 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 dance
- Swim Proof design 2
- High and low heart rate notifications and irregular heart rhythm notification s3
- Sync and stream music and podcasts 4
- Pay instantly and securely from your wrist with Apple Pay
- Built-in compass and real-time elevation readings
- Can detect if you've taken a hard fall, then automatically call emergency services for you
- Emergency SOS lets you get help from your wrist s5
- International emergency calling from your watch 6
- watch OS 7 with sleep tracking and new customizable watch faces
- 100% recycled aluminum cases available in three finishes
