FĒNIX 8 SERIES Owner’s Manual

Battery Information

The actual battery life depends on the features enabled on your watch, such as wrist-based heart rate, smartphone notifications, GPS, internal sensors, and connected sensors.

fēnix 8 AMOLED Series

Mode

fēnix 8 AMOLED - 43 mm Battery Life

fēnix 8 AMOLED - 47 mm Battery Life

fēnix 8 AMOLED - 51 mm Battery Life

Smartwatch mode

Up to 10 days with Wrist Gesture
Up to 4 days with Always On Display

Up to 16 days with Wrist Gesture
Up to 7 days with Always On Display

Up to 29 days with Wrist Gesture
Up to 13 days with Always On Display

Battery saver watch mode

Up to15 days with Wrist Gesture
Not applicable for Always On Display

Up to 23 days with Wrist Gesture
Not applicable for Always On Display

Up to 41 days with Wrist Gesture
Not applicable for Always On Display

GPS only mode

Up to 28 hours with Wrist Gesture
Up to 22 hours with Always On Display

Up to 47 hours with Wrist Gesture
Up to 37 hours with Always On Display

Up to 84 hours with Wrist Gesture
Up to 65 hours with Always On Display

All satellite systems mode

Up to 23 hours with Wrist Gesture
Up to 18 hours with Always On Display

Up to 38 hours with Wrist Gesture
Up to 30 hours with Always On Display

Up to 68 hours with Wrist Gesture
Up to 54 hours with Always On Display

All satellite systems plus multi-band mode

Up to 21 hours with Gesture4
Up to 16 hours with Always On Display4

Up to 35 hours with Gesture4
Up to 28 hours with Always On Display4

Up to 62 hours with Gesture4
Up to 49 hours with Always On Display4

All satellite systems with music mode

Up to 6 hours with Wrist Gesture
Up to 6 hours with Always On Display

Up to 10 hours with Wrist Gesture
Up to 10 hours with Always On Display

Up to 18 hours with Wrist Gesture
Up to 18 hours with Always On Display

Max. battery GPS mode

Up to 49 hours with Wrist Gesture
Not applicable for Always On Display

Up to 81 hours with Wrist Gesture
Not applicable for Always On Display

Up to 145 hours with Wrist Gesture
Not applicable for Always On Display

Expedition GPS mode

Up to 10 days with Wrist Gesture
Not applicable for Always On Display

Up to 17 days with Wrist Gesture
Not applicable for Always On Display

Up to 31 days with Wrist Gesture
Not applicable for Always On Display

4 Assuming typical use with SatIQ technology

fēnix 8 MicroLED Series

Mode

fēnix 8 MicroLED - 51 mm Battery Life

Smartwatch mode

Up to 10 days with Gesture
Up to 4 days with Always On Display

Battery saver watch mode

Up to 14 days with Gesture
Not applicable for Always On Display

GPS only mode

Up to 44 hours with Gesture
Up to 18 hours with Always On Display

All satellite systems mode

Up to 37 hours with Gesture
Up to 16 hours with Always On Display

All satellite systems plus multi-band mode

Up to 34 hours with Gesture4
Up to 15 hours with Always On Display4

All satellite systems with music mode

Up to 19 hours with Gesture4
Up to 11 hours with Always On Display4

Max. battery GPS mode

Up to 53 hours with Gesture
Not applicable for Always On Display

Expedition GPS mode

Up to 8 days with Gesture
Not applicable for Always On Display

fēnix 8 Solar Series

Mode

fēnix 8 Solar - 47 mm Battery Life

fēnix 8 Solar - 51 mm Battery Life

Smartwatch mode

Up to 21 hours with Gesture
Up to 28 hours with Always On Display5

Up to 30 hours with Gesture
Up to 48 hours with Always On Display5

Battery saver watch mode

Up to 34 hours with Gesture
Up to 58 hours with Always On Display5

Up to 48 hours with Gesture
Up to 107 hours with Always On Display5

GPS only mode

Up to 67 hours with Gesture
Up to 92 hours with Always On Display6

Up to 95 hours with Gesture
Up to 149 hours with Always On Display6

All satellite systems mode

Up to 48 hours with Gesture
Up to 49 hours with Always On Display6

Up to 68 hours with Gesture
Up to 92 hours with Always On Display6

All satellite systems plus multi-band mode

Up to 37 hours with Gesture
Up to 43 hours with Always On Display7

Up to 52 hours with Gesture
Up to 65 hours with Always On Display7

All satellite systems with music mode

Up to 13 hours typical use

Up to 18 hours typical use

Max. battery GPS mode

Up to 132 hours with Gesture
Up to 283 hours with Always On Display6

Up to 186 hours with Gesture
Up to 653 hours with Always On Display6

Expedition GPS mode

Up to 34 hours with Gesture
Up to 58 hours with Always On Display5

Up to 50 hours with Gesture
Up to 118 hours with Always On Display5

5 Assuming all-day wear with 3 hours per day outside in 50,000 lux conditions

6 Assuming use in 50,000 lux conditions

7 Assuming use in 50,000 lux conditions and typical use with SatIQ technology