fenix 8 Solar Sapphire Sport Watch
Size:
Quantity
Join Summit Club+ and earn up to $120.00 cash back!
Warning: California Proposition 65
Fenix 8 Solar Sapphire Sport Watch fuses GPS precision with solar-powered endurance
What Our Gearhead® Experts Are Saying:
"I’ve pushed this watch through 20-mile trail runs, alpine starts, and bikepacking weekends—it never quits. The solar charging adds real longevity, and the multi-band GPS locks on even in dense forest or canyons. It’s a powerhouse tool that’s as smart as it is tough."
From the top of 14ers to 40 meters underwater, the Garmin fenix 8 Solar Sapphire Sport Watch tracks our every pursuit. The bomber build meets U.S. military standards for thermal-, shock-, and water-resistance, meaning max grit, while the dive-rated design, leakproof buttons, and sensor guard ensure pressure, submersion, rain, and sweat don't muddle our performance metrics results. Pulling power from the sun, this watch delivers up to 653 hours of tracking in max battery GPS mode, giving us all the time for activities, while maps, round-trip routing, and SatIQ tech ensure we don't get lost when getting after it.
Details
- Top-performance multisport smartwatch with solar-charging lens
- Burly construction withstands rugged conditions and submersion
- Power Sapphire crystal face harnesses the sun and resists scratches
- Battery lasts up to 48 days in smartwatch mode with solar charging
- Built-in LED flashlight to light the way when your headlamp dies
- Built-in speaker for quick voice commands and phone calls
- Tracks activities, location, performance metrics, heart health, sleep, and more
- SatIQ tech, topo maps, turn-by-turn directions, and more to keep you on track
- Item #GRMF07U
- Housing Material
- [bezel] titanium, [case] fiber-reinforced polymer, [rear cover] metal
- Strap Material
- silicone
- Face Material
- Power Sapphire crystal
- Movement
- digital
- 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, heart rate alerts, incident detection alert, inactivity alert, configurable lap alert, storm alert, time/distance alerts, custom
- Backlight
- yes
- Battery Type
- rechargeable
- Battery Life
- [smartwatch mode] up to 30 days (48 days with solar), [battery saver watch mode] up to 48 days (107 days with solar), [GPS only] up to 95hr (149hr with solar), [all satellite systems] up to 68hr (92hr with solar), [all satellite systems + multi-band] up to 52hr (65hr with solar), [all satellite systems + music] up to 18hr, [max battery GPS] up to 168hr (653hr with solar), [expedition GPS] up to 50 days (118 days with solar)
- Low Battery Indicator
- yes
- Includes
- fenix 8 Solar Sapphire Smart Watch, charging/data cable, documentation
- Face Size
- 47mm, 51mm
- Claimed Weight
- [51mm] 95g
- Activity
- running, swimming, cycling, mountain bike, hiking, climbing, training, skiing, snowboarding, snowshoeing, paddling, surfing, 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 38 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 fitness watch offers a range of impressive features, including a customizable touch display, fast GPS, accurate heart rate monitoring, and long battery life even with regular use. The solar charging capability is also seen as valuable. However, some users find the watch complicated and unintuitive to use, and the build quality may not match the high price. The screen can be dim, the companion app is poorly organized, and watch face options are limited. Overall, it is a capable fitness tracker, but some areas could be improved to better justify the premium price.
AI-generated from the text of customer reviews.
View
Selecting an option will reload the available reviews on the pageSeptember 11, 2025
Great
Love it! Its so great, still learning to use some of the features but battery life is amazing
Originally reviewed on Garmin
September 4, 2025
Great Watch!
I bought this watch last month and I'm glad I did. Very durable than the last watch.
Originally reviewed on Garmin
September 3, 2025
A Game-Changer for Apple Watch
After years of loyalty to the Apple Watch, from the Series 3 all the way through to the Series 10, I made the leap to the Garmin Fenix 8 Solar MIP—and I’m only sorry I didn’t do it sooner. This rugged, feature-packed multisport watch has redefined what I expect from a wearable, offering an unrivaled combination of battery life, functionality, and durability that leaves the Apple Watch in the dust for anyone serious about fitness and outdoor adventures. Unparalleled Battery Life The standout feature of the Fenix 8 Solar MIP is its extraordinary battery life. Unlike the Apple Watch, which demanded nightly charging and barely lasted 18-36 hours (even on the Ultra 2), the Fenix 8 Solar MIP delivers weeks of usage on a single charge. Garmin claims up to 30 days in smartwatch mode for the 51mm version, and with solar charging in optimal conditions, this can extend to 48 days. In my real-world use—daily runs, cycling, and constant heart rate monitoring—I’ve consistently achieved 18-21 days, even with cloudy weather limiting solar gains. This is a revelation compared to the Apple Watch’s constant tether to a charger, making it ideal for long trips or multi-day adventures without worrying about power. A Wealth of Functions The Fenix 8 Solar MIP is a fitness and adventure enthusiast’s dream, offering a staggering array of features that dwarf the Apple Watch’s capabilities. While the Apple Watch excels as a smartwatch with its app ecosystem, it falls short for dedicated sports tracking. The Fenix 8, on the other hand, tracks over 90 sports, including niche activities like scuba diving (with a new depth gauge for up to 40m) and even pickleball. Its multisport mode with automatic transitions is perfect for triathletes, and the advanced training metrics—such as Body Battery, Training Readiness, and Endurance Score—provide actionable insights far beyond Apple’s Activity Rings. The addition of a microphone and speaker is a game-changer, allowing me to take calls directly from the wrist (when paired with my phone) and use voice commands to start activities or set alarms. While not as seamless as Siri on the Apple Watch, it’s a welcome upgrade for a Garmin device. The built-in LED flashlight, with white and red light modes, has also proven surprisingly useful for nighttime runs or navigating in low-light conditions. Navigation is another area where the Fenix 8 shines. With pre-downloaded topographic maps, dynamic round-trip routing, and precise dual-frequency GPS, I’ve confidently explored new trails without fear of getting lost. The Apple Watch Ultra 2’s GPS is accurate, but its navigation tools pale in comparison, often requiring third-party apps to match Garmin’s native mapping capabilities. Design and Display Switching from the Apple Watch’s vibrant OLED to the Fenix 8’s memory-in-pixel (MIP) display took some adjustment. The MIP screen isn’t as bright or colorful, but it’s always-on, highly readable in sunlight, and doesn’t drain the battery like an AMOLED. The new solar panel enhances clarity over previous MIP displays, and I’ve had no issues reading data during runs or hikes. The 47mm and 51mm sizes (I chose the 47mm for a better fit) feel robust yet comfortable, with a titanium bezel and sapphire crystal lens that shrug off scratches—perfect for rugged environments. Compared to the Apple Watch’s sleek, rectangular design, the Fenix 8’s round, rugged aesthetic feels more purpose-built for adventure. The five-button interface, combined with a responsive touchscreen, is intuitive, though the inductive buttons (designed for leak-proof diving) lack the tactile click of older models. The QuickFit silicone strap is comfortable, but upgrading to Garmin’s UltraFit nylon strap reduced irritation during long wears. Why I’m Never Going Back Switching to the Fenix 8 Solar MIP has been a revelation. The freedom of not charging daily, combined with unparalleled sports tracking, navigation, and durability, makes it the ultimate tool for my active lifestyle. While I miss some of the Apple Watch’s smartwatch polish, the Fenix 8’s focus on performance and endurance is unmatched. If you’re an athlete or outdoor enthusiast who’s been tethered to the Apple Watch’s charger and limited fitness metrics, the Fenix 8 Solar MIP is worth every penny. I only wish I’d made the switch years ago. Verdict: The Garmin Fenix 8 Solar MIP is a powerhouse for serious athletes, offering weeks-long battery life, robust sports tracking, and superior navigation. While it lacks the Apple Watch’s smartwatch finesse, its rugged design and feature depth make it the best choice for those prioritizing performance over polish.
Originally reviewed on Garmin
September 2, 2025
The flashlight
I bought about a month ago and I’m glad I did. Love the flashlight.
Originally reviewed on Garmin
August 29, 2025
Awesome watch!!
Bought about a month ago and love it!! Should have bought a long time ago
Originally reviewed on Garmin
August 26, 2025
Amazing purchase
This has been one of the best investments I’ve made so far.
Originally reviewed on Garmin
August 25, 2025
Best watch ever!!
After many years of thinking about it, I decided to ditch my Apple Ultra and buy the Fenix 8 Solar, and it's been the best decision I've made in years. The readings are so accurate and precise, the sleep reading is AMAZING, and not to mention the battery life. I exercise for two hours, six times a week, and the battery lasts 21 days! Nothing can beat that!
Originally reviewed on Garmin
August 21, 2025
Making the invisible, visible
I continue to be amazed at the information this watch collects and presents back to me. I am grateful I did not delay my purchase because of the price although it certainly caused pause. I am still learning how to manage my sleep hygiene and workout routines but have already received helpful insights. I am 70 years old and paying much closer attention to my body's signals, and this watch definitely helps.
Originally reviewed on Garmin
August 21, 2025
Great watch
Works as advertised. Love it that Garmin is constantly updating the system and apps.
Originally reviewed on Garmin
August 21, 2025
Love it so far.
So far so good. Love the watch. Was intimidated by it at first with it being a watch with so many features but I learned it quick. The app helps a lot. Do wish garmin merged all the apps into one tho. And if their maps were slightly better more like other mapping apps.
Originally reviewed on Garmin
Do you have a question about this product?
Cancer and Reproductive Harm - P65Warnings.ca.gov
Related Searches
Garmin Fenix 8 Solar Sapphire watch reviewBest multisport smartwatch for outdoor adventuresDurable smartwatch for extreme conditionsGarmin Fenix 8 features and specificationsTop-rated solar-powered sports watchFenix 8 Solar Sapphire for hiking and climbingAdvanced GPS smartwatch for athletesLong battery life smartwatch with solar chargingWater-resistant smartwatch for underwater activitiesGarmin Fenix 8 for fitness tracking and health metricsStylish smartwatch for both men and womenUltimate outdoor watch for rugged terrainsLearn more about fenix 8 Solar Sapphire Sport Watch