| Display Size | 1.4” (35.56 mm) diameter |
| Display Type | sunlight-visible, transflective memory-in-pixel (MIP) |
| Battery life |
Smartwatch: Up to 34 days / 46 days with solar* *Solar charging, assuming all-day wear with 3 hours per day outside in 50,000 lux conditions |
| Display resolution | 280 x 280 pixels |
| GPS | Yes |
| Weight |
70 g (case only: 64 g) |
| Memory/History | 32 GB |
Get up to 34 days of battery life in smartwatch mode — with an additional 12 days when solar charging2 — for an uninterrupted picture of your health and fitness, and up to 150 hours in GPS mode with solar charging1 to track your performance in training and races.
The rugged, sophisticated and lightweight design features a large 1.4” solar charged display and 51 mm case with sapphire lens. The UltraFit band provides long distance comfort – even in punishing conditions.
Traditional button controls that work in any environment are matched with a responsive new touchscreen interface for quick access to selections and functions.
Trail run VO2 max estimates the cardiovascular fitness level of trail runners by adjusting based on the varying trail and terrain conditions that can affect run performance.
Use the ultrarun activity with rest timer, and log the time you spend at aid stations.
This activity profile allows you to see heart rate, elevation, segment times and other metrics when the race is on. It records GPS in this mode but is unavailable for viewing, in keeping with adventure race rules. A summary screen even helps verify your finish time with the race committee.
Use the ClimbPro ascent planner on downloaded courses to see real-time information on your current and upcoming climbs, including gradient, distance and elevation gain — as well as descents and flats.
A first-of-its-kind PacePro feature helps keep you on pace with grade-adjusted guidance as you run a course.
Understand how to adjust your pace over varying terrain to perform according to your plan.
Based on your running history and overall fitness level, this feature provides an estimate of what your pace could be for the distance you want to run. Trend data shows how your training is having an impact over time.
Prepare yourself for any environment. When paired with your compatible smartphone, see how your body is holding up in different environments with heat and altitude acclimation.
View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, trail running adjustment, recovery advisor and more.
During an ultrarun activity your watch automatically keeps track of time spent at an aid station or checkpoint — so you don’t need to worry about pausing your run.
Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing, surfing, indoor climbing and more.
After each workout, recovery time lets you know when you’ll be ready for another hard workout. It even accounts for training intensity and factors such as stress, daily activity and sleep.
For training guidance that takes you and your fitness level into account, get daily run and ride recommendations based on your current training load and training status.
Stay informed when you’re in the snow. This preloaded profile helps distinguish between skiing and climbing. It shows metrics specific to either ascent or descent.
When paired with the HRM-Pro™ Plus chest strap (sold separately), the ski power metric helps measure the actual exercise load of your cross-country workouts.
Get ready to catch some waves. This watch works with the Surfline Sessions™ feature, which creates a video of every wave you ride in front of a Surfline® camera3. So you can watch them later and see how you did with your Surfline Sessions subscription.
Track the details of every ride with mountain biking metrics plus specialized Grit™ and Flow™ measurements that rate trail difficulty and how smoothly you descend, giving you a score to beat next time.
To help guide your way in low-light conditions, a built-in superbright multi-LED flashlight (twice as bright as the fēnix® 7X multisport GPS watch) provides quick access to a bright, steady beam in either red or white light.
AutoSelect mode uses SatIQ technology to dynamically determine the GPS mode necessary to maximize battery life without compromising positional accuracy.
Access multiple global navigation satellite systems (GPS, GLONASS, Galileo). Get access to multiple frequencies sent by navigation satellites for improved position accuracy in areas where GNSS signals are reflected, weak or typically don't penetrate.
See the distance to the next trail intersection as well as the name of the upcoming trail
Log daily fluid intake as a reminder to stay hydrated. When auto goal is enabled, you’ll even see estimated sweat loss after an activity, and your goal will adjust accordingly.
All Rights Reserved • Store Policies • Privacy • Accessibility