Battery Life Information
The actual battery life depends on the features enabled on your device, such as activity tracking, wrist-based heart rate, smartphone notifications, GPS, internal sensors, and connected sensors (Tips for Maximizing the Battery Life).
Mode |
fēnix 7S Battery Life |
fēnix 7 Battery Life |
fēnix 7X Battery Life |
Smartwatch mode |
Up to 11 days typical use Up to 14 days with solar2 |
Up to 18 days typical use Up to 22 days with solar2 |
Up to 28 days typical use Up to 37 days with solar2 |
Battery saver watch mode |
Up to 38 days typical use Up to 87 days with solar2 |
Up to 57 days typical use Up to 173 days with solar2 |
Up to 90 days typical use Over 1 yr. with solar2 |
GPS only mode |
Up to 37 hr. typical use Up to 46 hr. with solar3 |
Up to 57 hr. typical use Up to 73 hr. with solar3 |
Up to 89 hr. typical use Up to 122 hr. with solar3 |
All satellite systems mode |
Up to 26 hr. typical use Up to 30 hr. with solar3 |
Up to 40 hr. typical use Up to 48 hr. with solar3 |
Up to 63 hr. typical use Up to 77 hr. with solar3 |
All satellite systems plus multi-band mode |
Up to 15 hr. typical use Up to 16 hr. with solar3 |
Up to 23 hr. typical use Up to 26 hr. with solar3 |
Up to 36 hr. typical use Up to 41 hr. with solar3 |
All satellite systems with music mode |
Up to 7 hr. typical use |
Up to 10 hr. typical use |
Up to 16 hr. typical use |
Max. battery GPS mode |
Up to 90 hr. typical use Up to 162 hr. with solar3 |
Up to 136 hr. typical use Up to 289 hr. with solar3 |
Up to 213 hr. typical use Up to 578 hr. with solar3 |
Expedition GPS mode |
Up to 26 days typical use Up to 43 days with solar2 |
Up to 40 days typical use Up to 74 days with solar2 |
Up to 62 days typical use Up to 139 days with solar2 |
2 All-day wear with 3 hr./day outside in 50,000 lux conditions
3 With use in 50,000 lux conditions