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Garmin Enduro™ 3, Solar, 51 mm, Sapphire, Black UltraFit Nylon Strap

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Arrives Thursday, Sep 10
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Features

  • Designed for ultra-endurance athletes, with a lightweight design weighing just 63 g to help improve performance
  • Take on the elements with a titanium bezel, scratch-resistant sapphire lens and built-in LED flashlight to light up the dark; UltraFit nylon band provides long-distance comfort even in punishing conditions
  • Up to 90 days of battery life in smartwatch mode (assumes all-day wear with 3 hours per day outside in 50,000 lux conditions) and 320 hours in GPS mode with solar charging (assumes continuous use for entire period in 50,000 lux conditions) all with an always-on display, so youre ready to take on the toughest challenges
  • Preloaded TopoActive maps are optimized for outdoor activities to help keep your adventures on track
  • Dynamic round-trip routing allows you to set a target destination for your run, bike or hike; Enduro 3 will continually adjust the route to get you back home on schedule
  • Power up your bodys performance, endurance and resistance to injury with targeted strength training plans, real-time stamina tracking and sport-specific workouts tailored for ultrarunners, cyclists, hikers and more

Description

You’re built to push limits — so is Enduro™ 3. This ultraperformance GPS smartwatch is built for the toughest challenges with a lightweight design that’s ready for heavy use. Take on the world with incredible battery life, including solar charging that lasts up to 320 hours in GPS mode (assumes continuous use for entire period in 50,000 lux conditions). Light up the dark with the built-in LED flashlight, and enjoy long-distance comfort, thanks to a lightweight UltraFit nylon band. While preloaded TopoActive maps are optimized for outdoor activities to help keep you on course. For ultra-endurance athletes who are ready to conquer their wildest dreams, Enduro 3 is the smartwatch for you.

Operating System: Garmin OS


Memory Storage Capacity: 32 GB


Special Feature: Activity Tracker, GPS, Multisport Tracker, Notifications, Touchscreen


Battery Capacity: 5 milliamp_hours


Connectivity Technology: Bluetooth, USB, Wi-Fi


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Polymer


GPS: Built-in GPS


Shape: Round


Screen Size: 1.4 inches


Operating System: Garmin OS


Additional Features: Activity Tracker, GPS, Multisport Tracker, Notifications, Touchscreen


GPS Geotagging Functionality: Built-in GPS


Band Material Type: Nylon


Case Material Type: Titanium


Water Resistance Level: Water Resistant


Sport Type: Fitness, Multi-Sports, Running, Swimming, Walking


Human Interface Input: Buttons, Touchscreen


Supported Application: Find My Phone, Fitness Tracker, GPS, Messages, Multisport Tracker


Water Resistance Depth: 100 meters


Supported Satellite Navigation System: GLONASS, GPS, Galileo


Metrics Measured: Calories Burned, Distance, Step Count, Stress


Closure Type: Buckle


Shape: Round


Style Name: Hybrid


Color: Black


Connectivity Technology: Bluetooth, USB, Wi-Fi


Wireless Compability: Bluetooth


Communication Feature: Notification


Compatible Devices: Laptop, PC, Smartphone, Tablet


Compatible Phone Models: Android Devices, iOS Devices


Item Weight: 63 g


Item Dimensions: 2.01 x 2.01 x 0.62 inches


Band Length: 22.5 centimeters


Item Dimensions D x W x H: 2"D x 0.62"W x 2"H


Brand: Garmin


Model Name: Enduro™ 3


Target Audience: Men, Unisex Adults, Women


Age Range Description: Adult


Model Number: 010-02751-00


Built-In Media: Enduro™ 3 smartwatch, charging/data cable, documentation


Warranty Description: 1 year limited warranty


Wearable Computer Type: Smart Watch


Unit Count: 1 Count


UPC: 753759339296


Manufacturer: Garmin


Battery Capacity: 5 milliamp_hours


Battery Cell Type: Lithium Polymer


Battery Average Life: 320 hours


Battery Charge Time: 3 hours


Screen Size: 1.4 inches


Display Type: Digital


Resolution: 280 x 280


Memory Storage Capacity: 32 GB


Warranty Type: Limited


Waterproof Rating: [INF] >= IPX2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • The Beast of a watch.
After coming from an apple watch, I wanted to go old school and go back to a GShock.. then the Garmin rabbit hole got me. I tried about every watch in the line up. Amoled and MIP. Landed finally on this beast of a watch. I like to do alot of backpacking, and am into prepping for emergencies. This is the only watch I've found that checks all the boxes. Battery life even with a couple workouts a week, 30 days easy. The fact I can actually solar charge this bad boy is a game changer. It's a tad big on my wrist. But not that much bigger than a 47mm. The light weight definitely helps. Got all the features of the Fenix 8 series I wanted. Didn't really want a watch that takes my calls, or voice functions.. I'm definitely not a diver.. so the Enduro 3 definitely has the most bang for your buck.. a BEAST of a watch that will last for years. ... show more
Reviewed in the United States on December 18, 2025 by Kenneth

  • The better watch to the Fenix 8
If you're sitting on the fence regarding which Garmin to get, it's this one. I'm a distance runner; marathons, ultras, if it involves staying on my feet I'm there (except Leadville, nuts to that alt). Garmin did this weird thing which I wish cell phone manufacturers would do: listened to the consumers regarding what they want in a watch. As a result they took out some of the bloat from the Fenix 8 (diving features/depth, microphone, speaker) while increasing battery life and called it the Enduro 3. Check out Garmin's website regarding their battery longevity claims, but so far my day to day tells me they're not wrong. Garmin also drastically increased the solar capability in terms of how much the watch can harness and how efficiently it is stored. So you're left with a watch which takes forever to die, and according to Garmin in certain circumstances (with enough sunlight each day and some features turned off) it will never die. Bold claim. Came to the Enduro 3 from my pilot watch, D2 Charlie. It's not fair to compare watches seven years separated but that's the only reference I have (well admittedly still have my Fenix 3 HR too) but here it goes: The Enduro has the 51mm watch face. It's definitely wider than the 47mm face of the D2 but not by much. What really shocked me is that the Enduro 3 is noticeably lighter. Very noticeably. In terms of connectivity it's still very easy to pair with your phone via Bluetooth and to add a WiFi network, although I wish there was a way to keep WiFi connected more frequently (let's say the watch connects to WiFi once an hour to grab weather or such) but I know this can be solved through software if Garmin decided to do so. GPS accuracy, way way better than my D2. I'm sure the larger face helps besides the hardware they have inside it. Functionality: first time having a touch screen on a watch and honestly I like it. I also like how it can be disable it if desired. Don't want to touch the face on accident while racing. I also appreciate how Garmin does continue to improve their MIPs screen despite releasing their AMOLED watch - but this ties right back into the battery life. Heartrate is much more accurate, comparable to my Polar armband. Again Garmin did their homework on how to improve this. Finally I love the flashlight, such a brilliant idea. I already use it occasionally as it's extremely convenient in a dark basement or searching for something dropped. One of the most important aspects: value! The Enduro 3 is significantly less expensive compared to any of the Fenix 8 watches. I purchased mine on Amazon as it was the cheapest here compared to anywhere else online (by nearly $100). Sure you will not have variety in terms of size, color, etc. like you will with the Fenix 8 line, but if need a watch with the maximum battery life and can handle the 51mm size this watch will keep up with you no matter the distance. ... show more
Reviewed in the United States on February 7, 2025 by Bruce

  • Game-changing upgrade from the Garmin Fenix 6s Sapphire
The Garmin Enduro is a significant upgrade from the Fenix 6 Sapphire. The primary issue I had with the Fenix was its limited battery life, which the Enduro addresses remarkably well. I can now enjoy nearly 3 weeks of consistent heavy usage, compared to the 3 days I had with the Fenix 6S. This improvement eliminates the frustration of starting a workout only to find my watch running low on juice. The Enduro 3 also introduces several new features that enhance the user experience. Training Readiness and Endurance Score, both absent from the Fenix 6, are particularly useful for me. I can now assess my training readiness and plan my workouts accordingly, or opt for a rest day if the analytics tell me that a rest day would be more beneficial. Additionally, the sleep tracking on the Enduro 3 seems more refined and accurate. Despite its larger size (10mm more), I find the Enduro 3 lighter than my old Fenix. However, I don’t mind the extra bulk since it offers more features and improves the solar charging capability over the Garmin watches with smaller faces. A notable difference to the Fenix 8 (which I looked at closely before choosing the Enduro) is that the Enduro 3 lacks voice features. But, as currently implemented, I consider the voice feature a gimmick that I would rarely use. I would only consider voice functionality if Garmin integrated a cellular connection and call-making capabilities, but that hasn’t been announced for the Fenix line. Hopefully, that is something they are considering adding since I’d like to do workouts near my home without dragging along my cell phone. Overall, I am thoroughly satisfied with the latest version of the Enduro by Garmin. While it may be larger, its lightweight design and exceptional battery life make it an ideal choice for my need of a no-frills fitness tracker with remarkable battery life. If you’re looking for something like that, I highly recommend the Enduro 3. ... show more
Reviewed in the United States on January 22, 2025 by Ferris Bueller

  • Love it!
-I have small wrists (I am only 5’2”). This thing is pretty big for me (used to wear a 47mm AW) and I honestly thought I would hate the size but I hardly notice it. -The watch syncs easily with its app and sends notification sounds to my earbuds even though they are only paired through my phone. The UI is not as streamlined as AW but I love not having to charge it every night. You really have to dig into the menus to find some things but you can customize that to an extent too. It’s much more customizable than the AW, however if you like vibrant displays this isn’t the watch for you, but it is very readable in full sun. Loads of faces available on the Garmin Connect IQ app if you like that stuff. -It’s easy to start my workout. I got it for backcountry backpacking. The band that comes with it dries fast too, and more comfortable than I thought. -The only disappointment is that it won’t read information from apple health, or really any app, only write information. It’s like starting over, its not a deal breaker for me, but could be an issue for others. There is a very clunky workaround with a 3rd party app but I can’t be bothered to figure it out. -So far, while the UI has been an adjustment, I am really enjoying this watch. I can’t wait to hit the trails with it. ... show more
Reviewed in the United States on March 12, 2026 by Shoppymom

  • Worthy upgrade from Fenix 7x Sapphire Solar
Extremely happy with my Enduro 3 and have zero regrets coming from a January 2022 Fenix 7x Sapphire Solar. I had some reservations switching from Fenix to Enduro but was mostly focused on battery life, solar, and cost. Could not justify the price increase for a speaker and microphone I would never use. Read through this entire review as this is based on real world everyday experience. This includes two new features not highlighted in any professional review so far. Favorite new feature of Enduro 3: Charging speed and this is something no professional review has covered so far. The reason why I was so interested in longer battery life is because my Fenix 7x Sapphire Solar took very long to charge from 20% or so to 100%. That was regardless of a 5-watt or 20-watt charger with USB-A to USB-C adapter. After wearing it for a few, charged the Enduro 3 from 74% to 100% in approximately 20 minutes using the native USB-C cable with a 20-watt charger. If you are on the fence between Enduro 3 and Fenix 8 Solar just for battery life, charging speed negates that. It does not appear solely based on the cable but the actual subsystem similar to how some EVs can charge at 150kW and others at 250kW. Second favorite new feature not professionally covered: Buddy charging! With the switch to USB-C, I can now charge my Enduro 3 using my iPhone 15 Pro on iOS 18. Charging this way is very fast taking it from 51 to 53% in less than three minutes. Pros: Screen: With the change of the solar mechanism, the MIP is extremely clear. I never realized how unclear the Fenix 7x Sapphire Solar was until the Enduro 3. Solar: It is much more sensitive than the Fenix 7x Sapphire Solar and actually works. Left it out in the sun for a total of 151k lux and it went from 50 to 51% over three hours but showing the same 12 days. It never overheated even though the casing became warm to the touch. It actually faintly charges indoors and even during dinner at a restaurant under overhead heating elements. Shortcomings: Would not consider these cons. Just areas of improvement or clarification. Battery: Believe it or not, the Enduro 3 does disappoint with battery. What is not published is if pulse ox is turned on to continuous, the battery is reduced to 25 days. This is not a deal breaker for me but was hoping for more. The Enduro 3 is more efficient and has a larger battery so the 27% increase aka 6 day added from the Fenix 7x Sapphire Solar is still an improvement. Band: Not a fan of the mesh band and swapped it to my Garmin silicon band. It weighs more but I prefer consistency to the point of using the same strap hole with five holes showing. Watch faces: This is an area of improvement for the latest generation Enduro 3 and Fenix 8. All I wanted is an exact copy of my old stripped-down watch face. The closest I have gotten is what is pictured with the Enduro 3 on the right and the Fenix 7x Sapphire Solar on the left. What is currently configured is doable but would prefer to get rid of the lines. Not sure why there is a green accent color on the outside either and would have preferred a complete black case to wear with suits. New interface: It took me longer to get setup to the way I had my prior Fenix. Especially turning off all the nagging smartwatch alerts. The new interface is ok but not sure what was wrong with the old one. Observations: Garmin must have read my Fenix 7x Sapphire Solar review because the Enduro 3 buttons are very crisp. Asks of Garmin: It would be great if there was something similar to iOS that shows what is consuming the most battery of the watch including during activities. Charge history with charging time and solar energy recapture. Battery health would also be a welcome addition. Could even imagine Garmin doing a Garmin Badge with points for capturing x amount of solar in a month during activities. ... show more
Reviewed in the United States on September 12, 2024 by JP

  • Great watch, but…
The screen is still very difficult to see indoors without a backlight on and the watch faces have very tiny fonts. I have an Epix gen 2 original and although I liked the way the enduro fit and felt, it was hard to justify upgrading given screen clarity. Battery life was good, not as great as reported. Outside in the sun, the watch is very clear but in the shade, the Epix is more readable. The interface is a little hard to get used to coming from previous Garmins but the learning curve is quick. I did not keep it long enough to try all of the mapping features but the ones I did were no different than Epix. The weight was light. Barely new it was on your arm. I think the VO2 max calculations are more accurate on the enduro. I would have kept it if I did not already have the Epix and I may purchase it again if the price drops because it is a solid tool for ultra running and I do like it better than the Fenix series. ... show more
Reviewed in the United States on July 25, 2025 by Rodney Jarrell

  • Just buy it. Don’t get an Apple Watch. Same features as a Fenix but better battery
Excellent watch! I primarily use the watch for tracking my fitness, however, the additional features are welcomed. The touch screen is a great bonus and the excellent battery life is honestly impressive. For context, I have a Garmin Instinct 2 Solar Tactical as well. This had more features I was looking for, but I didnt feel like I needed the latest Fenix watch with the Amoled screen. Battery life is significantly better than the Fenix 8 with AMOLED (I expected this) but the watch doesn’t skimp on features. Being able to add music to your device via your favorite music app (I prefer Spotify) is great for runners who don’t like a phone in their compression shorts while getting some miles in. The addition of the ruck workout has been great and I find myself using the LED light instead of using my phone flashlight on nearly every week. If you need a watch with good battery life, fitness tracking, and the ability to check the time buy this one. I was sick of my Apple Watch needing to charge every two days and I won’t go back. Garmin gained my trust and support. ... show more
Reviewed in the United States on January 20, 2026 by Chris1221

  • From Forerunner to Enduro
Did my 1st long run with the watch. So far I’m liking it. Although I came from a forerunner 965 user. I don’t regret with the MIP display. On a dark area can still see the screen with a backlight and no issues at all. Watch weight can feel a bit but not significant. I like most of all is the solar feature with the tropical climate where I stay. This should be the right device for me. The torch light is an absolute necessity and can be used as strobe light during the run. Love it! ... show more
Reviewed in the United States on August 8, 2026 by Eugene Kee

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