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Deal.ai › Garmin
Garmin
Garmin Fenix 8 Solar Multisport GPS Smartwatch

Garmin Fenix 8 Solar Multisport GPS Smartwatch

5(4 ratings)

Best price now

$719.89at AmazonChecked 5 h ago

Compared across 6 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $719.89 at Amazon (checked Nov 15, 2026).
  • Checked at 6 stores.
  • Our take on the Garmin Fenix 8 Solar Multisport GPS Smartwatch

    The Fenix 8 Solar is Garmin's rugged outdoor multisport watch, sold in 47 mm and 51 mm sizes with a titanium bezel, sapphire lens and a solar charging layer under the display. It adds a built-in speaker and mic for phone calls from the wrist, an LED flashlight, dive rating and full multisport tracking with strength and sport-specific training plans. Battery life is the headline: up to 28 days in smartwatch mode on the 47 mm and up to 48 days on the 51 mm, assuming all-day wear with three hours a day outdoors in bright sun. It suits hikers, trail runners and divers who want long battery and durability, and it costs more than plastic-cased rivals like the Instinct or Forerunner lines while offering a tougher build and more features.

    Best forHikers and backpackers on multi-day routesTrail runners and triathletesDivers who want one watch for land and waterBuyers who want a titanium, sapphire-built watch
    Pros
    • Solar charging stretches time between charges
    • Titanium bezel and scratch-resistant sapphire lens
    • Built-in speaker and mic for calls from the wrist
    • LED flashlight for after-dark use
    • Dive rating and full multisport tracking
    • Targeted strength and sport-specific training plans
    Cons
    • Solar gains depend on time outdoors in strong sun
    • Large 47 and 51 mm cases suit bigger wrists
    • Premium build pushes it above plastic-case rivals
    • Many advanced metrics take time to learn

    Garmin Fenix 8 Solar Multisport GPS Smartwatch prices at every store

    • Recovery For AthletesNew

      In stockReturn policy

      $749.99Checked 5 h ago
      Visit Recovery For Athletes
    • The Home DepotNew

      In stock

      $749.99Free shippingChecked 5 h ago
      Visit The Home Depot
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $719.89Free shippingChecked 5 h ago
      Visit Amazon
    • ScheelsNew

      Availability unknown

      $749.99Checked 5 h ago
      Visit Scheels
    • MojoMotoSport.comNew

      Availability unknown

      $749.99Checked 5 h ago
      Visit MojoMotoSport.com
    • Ascent OutdoorsNew

      Availability unknown

      $749.99Checked 5 h ago
      Visit Ascent Outdoors

    Store links may earn us a commission.

    Garmin Fenix 8 Solar Multisport GPS Smartwatch price history

    Lowest price we've seen: $719.89 on Nov 15 at Amazon. Tracked across 5 stores since Nov 15.

    About the Garmin Fenix 8 Solar Multisport GPS Smartwatch

    The Garmin Fenix 8 Solar is a multisport GPS smartwatch for outdoor use. It has a Power Sapphire solar lens that charges the watch from daylight, a scratch-resistant sapphire lens, and a titanium bezel. The case is rated to 10 ATM with a 40-meter dive rating. It has leakproof metal buttons and a metal sensor guard cover, and it has been tested to U.S. military standards for thermal, shock and water resistance.

    The memory-in-pixel (MIP) display stays readable in direct sunlight and responds to touch and buttons. A built-in LED flashlight helps with visibility after dark. When the watch is paired to a smartphone, the built-in speaker and mic let you make and take calls from your wrist. Built-in ABC sensors and preloaded TopoActive maps support trail use. Round-trip routing lets you set a target distance and get turn-by-turn directions back to your start.

    The watch tracks heart rate, respiration, stress and sleep around the clock. Body Battery estimates your energy reserves through the day. Training readiness gives a daily score based on sleep, recovery and recent training load. Recovery time shows how long to wait before the next hard workout. Garmin Coach offers adaptive or prebuilt training plans with daily suggested workouts, and Up Ahead shows aid stations during a race.

    Case sizes
    47 mm and 51 mm
    Finishes
    Carbon gray DLC titanium, or titanium with an amp yellow and graphite band, in each size
    Display
    MIP, touchscreen plus buttons; 1.3 in. (47 mm) or 1.4 in. (51 mm)
    Resolution
    260 pixels across (47 mm) or 280 pixels across (51 mm)
    Lens
    Power Sapphire solar-charging lens
    Bezel
    Titanium
    Depth
    15.2 mm (47 mm) or 15.4 mm (51 mm)
    Weight
    80 g (47 mm) or 95 g (51 mm); case only 57 g or 67 g
    Smartwatch battery
    Up to 28 days (47 mm) or 48 days (51 mm) with solar charging, assuming all-day wear with 3 hours a day outside in 50,000 lux
    GPS battery
    Up to 92 hours (47 mm) or 149 hours (51 mm) with solar, assuming continuous use in 50,000 lux
    Water rating
    10 ATM; 40-meter dive rating
    Durability
    Tested to U.S. military standards for thermal, shock and water resistance; leakproof metal buttons
    Sensors
    Built-in ABC sensors; 24/7 heart rate, respiration, stress and sleep monitoring
    Maps
    Preloaded TopoActive maps
    Light
    Built-in LED flashlight
    Calls
    Built-in speaker and mic; requires a paired smartphone
    Smart features
    Garmin Pay (supported country and payment network required), smart notifications (compatible smartphone required), music storage (subscription may be required), Garmin Messenger app
    Training tools
    Garmin Coach, training readiness, recovery time, Body Battery, Up Ahead, round-trip routing

    Questions and answers

    How much does solar charging actually add?
    Garmin rates the 47 mm at up to 28 days and the 51 mm at up to 48 days in smartwatch mode with solar, assuming all-day wear and three hours a day outside in 50,000 lux conditions. Indoors or in winter, expect closer to the non-solar figures.
    Is the Fenix 8 Solar good for diving?
    Yes. It carries a dive rating, so it can be used in the water beyond simple swim tracking. Check the depth and mode limits in Garmin's dive documentation before relying on it as a primary dive computer.
    Can I take calls on it?
    Yes, when paired to your smartphone. A built-in speaker and mic let you make and take calls from the wrist.
    Should I pick the 47 mm or the 51 mm?
    The 51 mm has a larger 1.4 in. display and longer rated battery life; the 47 mm has a 1.3 in. display and a smaller case. Choose by wrist size and how much battery life you need.
    How does it compare with the standard Fenix 8?
    The Solar version adds the Power Sapphire solar lens for extra battery life in sunlight. Otherwise the core multisport, call, flashlight and training features carry over.
    What is in the box?
    The watch with its band, a charging cable and documentation. The band and finish depend on the model you choose.
    Where is the Garmin Fenix 8 Solar Multisport GPS Smartwatch cheapest?
    At Amazon, for $719.89, as of our latest check.
    What do buyers say about the Garmin Fenix 8 Solar Multisport GPS Smartwatch?
    Rated 5 out of 5 from 4 ratings.
    Where can I buy the Garmin Fenix 8 Solar Multisport GPS Smartwatch?
    6 stores we checked sell it, including Recovery For Athletes, The Home Depot, Amazon, Scheels, MojoMotoSport.com.

    Stores we've priced the Garmin Fenix 8 Solar Multisport GPS Smartwatch at

    • Scheels deals and prices
    • The Home Depot deals and prices

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