The Apple Watch 4 battery life is the same overall as the Apple Watch 3, but when it comes to workouts using GPS, it can last an hour longer than the older model.
This is a great upgrade for power users who are training for long distance running and it pairs well with better heart rate tracking.
- Up to 6 hours outdoor workout with GPS
- Up to 5 hours outdoor workout with GPS and LTE
- Up to 4 hours outdoor workout with streaming audio, GPS, and LTE
Not everyone will need to do a six hour outdoor workout with GPS, but this opens up the use cases for athletes who might otherwise need to buy a dedicated watch for workouts. |