The Garmin fēnix 8 Pro is more than a smartwatch, it’s a complete adventure tool. Created for explorers, athletes, and professionals, it integrates inReach® satellite messaging with LTE connectivity, wrapped in a premium build that pairs strength with performance. Wherever you travel, you can rely on its safety features and always stay connected.

Reliable Connection Beyond Coverage

Thanks to inReach® satellite capability built into the watch, you can send messages, share your location, or call for help through an interactive SOS, even when you’re far from cell service. When LTE coverage is available, the watch also supports phone-free calling, voice messaging, LiveTrack sharing, and weather updates straight to your wrist.

Built Tough for Harsh Environments

The fēnix 8 Pro is engineered to withstand the elements. Its titanium bezel and sapphire crystal lens shield the vivid 1.4” AMOLED display from knocks and scratches. With a 10 ATM water rating and durability proven against military standards, it’s equally at home on remote trails, open water, or rugged off-road terrain.

Training and Navigation at a Higher Level

Equipped with multi-band GNSS and preloaded maps, the watch ensures precise navigation wherever you go. Athletes benefit from tools like on-device course guidance, Training Readiness, stamina monitoring, and recovery tracking. From running and cycling to skiing, climbing, and swimming, the fēnix 8 Pro adjusts to fit your training and adventure needs.

Endurance That Matches Yours

Long battery life makes the fēnix 8 Pro dependable on extended trips. The 51 mm model delivers up to 27 days in smartwatch mode, up to 78 hours in GPS-only, and about 21 hours using multi-band with LTE LiveTrack. Switch to Battery Saver mode and extend runtime beyond a month. Wherever your journey takes you, the fēnix 8 Pro is designed to keep up.

FĒNIX® 8 PRO SMARTWATCH SATELLITE COVERAGE
Your fēnix 8 Pro smartwatch uses a satellite connection for off-grid connectivity. Because these satellites are in a geostationary orbit, your watch must be able to “see” the satellite above the horizon to receive the signal. Trees, terrain or buildings may obstruct the signal connection, requiring you to move to an area with a clear view of the sky. In areas of the globe above 65 degrees north, the satellite network will orbit below the horizon and thus is unable to provide a clear connection.

See full coverage breakdown

Specifications

Garmin fēnix 8 Pro (47 mm)

Feature	Details
General
Strap material	Silicone
Lens material	Sapphire crystal
Bezel material	Titanium
Case material	Fibre-reinforced polymer with titanium rear cover
QuickFit™ watch band	Included (22 mm)
Physical size	47 x 47 x 16 mm
Physical size	Silicone: 125–208 mm
Weight	77 g (case only: 56 g)
Leakproof inductive buttons	Yes
Speaker / Microphone	Built-in
Display size	1.4” (35.56 mm) diameter
Resolution	454 x 454 pixels
Colour display	Yes
Large font option	Yes
Memory / Storage	32 GB
Battery
Type	Rechargeable lithium-ion
Smartwatch	Up to 15 days (8 days always-on)
Battery Saver Watch Mode	Up to 19 days
GPS Only	Up to 44 hours (33 hours always-on)
All Satellite Systems	Up to 34 hours (26 hours always-on)
All Systems + Multi-band	Up to 30 hours (23 hours always-on)
Multi-band + LTE LiveTrack	Up to 12 hours (11 hours always-on)
Multi-band + Music	Up to 13 hours (13 hours always-on)
Multi-band + Music + LTE LiveTrack	Up to 8 hours (8 hours always-on)
Max Battery GPS	Up to 70 hours
Expedition GPS	Up to 14 days
Charging method	Garmin proprietary plug charger

Garmin fēnix 8 Pro (51 mm)

Feature	Details
General
Strap material	Silicone
Lens material	Sapphire crystal
Bezel material	Titanium
Case material	Fibre-reinforced polymer with titanium rear cover
QuickFit™ watch band	Included (22 mm)
Physical size	Fits wrists 125–208 mm (silicone band)
Weight	90 g (case only: 65 g)
Leakproof inductive buttons	Yes
Speaker / Microphone	Built-in
Display size	1.4” (35.56 mm) diameter
Resolution	454 x 454 pixels
Colour display	Yes
Large font option	Yes
Memory / Storage	32 GB
Battery
Type	Rechargeable lithium-ion
Smartwatch	Up to 15 days (8 days always-on)
Battery Saver Watch Mode	Up to 19 days
GPS Only	Up to 44 hours (33 hours always-on)
All Satellite Systems	Up to 34 hours (26 hours always-on)
All Systems + Multi-band	Up to 30 hours (23 hours always-on)
Multi-band + LTE LiveTrack	Up to 12 hours (11 hours always-on)
Multi-band + Music	Up to 13 hours (13 hours always-on)
Multi-band + Music + LTE LiveTrack	Up to 8 hours (8 hours always-on)
Max Battery GPS	Up to 70 hours
Expedition GPS	Up to 14 days
Charging method	Garmin proprietary plug charger

Downloads

Download Garmin fēnix 8 Pro User Manual