fenix 8 AMOLED Sapphire Sport Watch
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Rugged fenix 8 AMOLED Sapphire Sport Watch with elite GPS, maps, and ultra battery
What Our Gearhead® Experts Are Saying:
"I moved to the fenix 8 for the sapphire screen and multi-band GPS, and it’s been rock solid. The AMOLED is crisp in sun or storm, SatIQ holds a lock in canyons, and the LED flashlight is clutch for pre-dawn starts. Training Readiness and recovery time keep me honest between big days, and the battery just won’t quit."
We count on the fenix 8 AMOLED Sapphire Sport Watch when adventure spans from alpine starts to night laps. The bright, scratch-resistant sapphire lens and vivid AMOLED display make maps and metrics pop, while the built-in LED flashlight keeps us moving when headlamps fade. With multi-band GPS and SatIQ, routes stay precise in dense forest, slot canyons, and crowded cities without draining the tank.
Beyond navigation, this watch coaches smarter training. Morning Report, Training Status, suggested workouts, recovery time, HRV, and Pulse Ox help us line up the day—push or recover—so we can string together consistent gains. With 10ATM water rating, phone-call capability via built-in speaker, and battery life that stretches from big weeks to expedition tracking, it’s the one watch we trust for everything from tempo runs to technical missions.
Details
- Advanced multisport GPS smartwatch for unlimited performance
- AMOLED Sapphire face is bright, crisp, and scratch resistant
- Built-in LED flashlight helps light your way when the sun goes down
- Built-in speaker to make and take phone calls from your watch
- Customizable training plans, morning reports, and map navigation
- Training status, suggested workouts, and recovery time keep you on pace
- Topo maps, navigation sensors, multi-band GPS, and directions keep you on track
- Accurate tracking of performance/activity metrics, heart rate, sleep, hydration, and more
- Item #GRMF07S
- Housing Material
- [bezel] stainless steel, [case] fiber-reinforced polymer, [rear cover] metal
- Strap Material
- silicone
- Face Material
- sapphire crystal
- Movement
- digital, AMOLED display
- Pedometer
- yes
- Odometer
- yes
- Altimeter
- yes
- Barometer
- yes
- Heart Rate Monitor
- wrist based
- Submersible
- 10ATM (submersible up to 100m)
- Technical Features
- please see size chart for complete list of technical features
- Wireless
- Bluetooth, ANT+, Wi-Fi
- Operating System
- Garmin Connect
- Date Indicator
- yes
- Weekday Indicator
- yes
- Alarms
- clock, goal alert, HR alerts, incident detection, inactivity alert, configurable lap alerts, storm alert, time/distance alerts, custom
- Backlight
- yes
- Battery Type
- rechargeable
- Battery Life
- [smartwatch mode] up to 29 days (13 days always-on), [battery saver watch mode] up to 41 days, [GPS only] up to 84hr (65hr always-on), [all satellite systems] up to 68hr (54hr always-on), [all satellite systems + multi-band] up to 62hr (49hr always-on), [all satellite systems + music] up to 18hr, [max battery GPS] up to 145hr, [expedition GPS] up to 31 days
- Low Battery Indicator
- yes
- Includes
- fenix 8 AMOLED Sapphire Sport Watch, charging/data cable, documentation
- Face Size
- 43mm, 47mm, 51mm
- Claimed Weight
- [51mm] 102g
- Activity
- running, swimming, cycling, mountain bike, hiking, climbing, training, skiing, snowboarding, diving, paddling, surfing, skating, snowshoeing, fishing, racket sports, motor sports
- Manufacturer Warranty
- limited 1 year
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 202 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
Here's what customers have to say
The smartwatch offers excellent performance, including great battery life, accurate GPS tracking, and comprehensive health and fitness monitoring. The vibrant AMOLED display and high-quality build are also praised. The device is highly versatile, with customizable features and functionality suitable for both casual and serious users. While some minor software and sensor issues have been reported, the majority of reviewers consider this a significant upgrade and a worthwhile investment for those seeking a feature-rich smartwatch.
AI-generated from the text of customer reviews.
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Selecting an option will reload the available reviews on the pageOctober 26, 2025
Excellent watch
Not heavy Safe charge for a long time. Screen is so pretty
Originally reviewed on Garmin
October 26, 2025
Garmin‘s best watch yet!
I have owned Garmin watches since the Fenix 6. The newest.Fenix 8 is incredible. I find it hard to exceed its abilities. Including the fact that it is my back up scuba diving computer. I wouldn’t wear anything else.
Originally reviewed on Garmin
October 24, 2025
Garmin is Locked In
The Fenix 8 has helped motivate me to continue my passion for running and personal improvement. At 53, I’m still getting Personal Best runs following the Garmin recommended training runs.
Originally reviewed on Garmin
October 22, 2025
Great watch
I bought the 47mm a month ago after the owner of the company I work for got one for his birthday. I already owned a 51mm that I use for running. The 47mm is the perfect size for an everyday watch and you have all the great features the 51mm has with the exception of battery life. For myself that’s not a deal breaker as I just love the Fenix 8 watches.
Originally reviewed on Garmin
October 19, 2025
Exceptional Screen Quality
Screen clarity and brightness are phenomenal. Watch functions are smooth, fast and very responsive to both button and touch actions. Battery life is great, daily activity tracked and took 20 days to get down to 30%.
Originally reviewed on Garmin
October 19, 2025
AMOLED is king
AMOLED is such a good upgrade rom the Fenix 7X Pro Sapphire (solar). Found that as I get a little older, had a harder time seeing the day time. Such a good upgrade overall
Originally reviewed on Garmin
October 17, 2025
The Ultimate Adventure and Lifestyle Watch
As an enthusiast of wildlife photography, adventure and fitness, I rely on gear that's tough and dependable and that is sleek enough in design to wear to the office or for a night on the town. The Fenix 8 exceeded every expectation. Remote hikes or walks around the block, the GPS locks on quickly and remains accurate, with the ability to tag locations or track routes. The display is bright enough to read in the harshest light and the case holds up to dust, water and the inevitable knocks that happen in the field. Battery life is phenomenal, I hardly have to consider charging anymore, I easily get 8-10 days between charges. I really appreciate the sleep tracking, stress, elevation, and pulse ox readouts so that I can plan my recovery days around my busy schedule. The seamless sync with Garmin Connect on my phone without distractions is exactly what I want when my focus is on capturing a great shot or working out. Garmin has definitely built more than a watch, it's a dependable field companion that keeps up with whatever the adventure is. The Fenix 8 is an investment in reliability, precision and peace of mind.
Originally reviewed on Garmin
October 17, 2025
Screen so bright
I have had this watch a couple months. Upgraded from Fenix 6x sapphire. Love it. Screen bright and clear. Love flashlight. Really like answering calls and talking through watch.
Originally reviewed on Garmin
October 15, 2025
Love battery time
Great features, I love the many features and that You can change Them.
Originally reviewed on Garmin
October 15, 2025
The Best I've Used
I have had a total of four Apple Watches. The last was an Ultra, with the promise of better battery life. While this was true for the first year, it wasn't for the remaining three. My Fenix has exceeded every expectation i had, from battery life to health metrics. Even better - I can wear it when I do a boxing workout or training session. This was not possible with Apple Watch, as every one registered a punch as a fall.
Originally reviewed on Garmin
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