Garmin - Enduro 4 GPS Smartwatch 51mm Fiber-reinforced polymer - Titanium with Dark Olive ComfortFit fabric band - (2026)

Enduro 4 is built for the epic. This ultraperformance GPS smartwatch features a rugged, ultralightweight design plus a sweat-wicking ComfortFit fabric band and built-in LED flashlight. Power every adventure with extreme battery life enhanced by comprehensive, intuitive power modes and solar charging up to 320 hours in activity mode (extended battery) (assumes continuous use for entire period in 50,000 lux conditions). Grade-adjusted pace-based workouts help ensure athletes exert the proper energy on uphills and downhills on the trail. The course planner feature helps athletes better prepare for outings with the ability to map out aid stations, checkpoints and more. Push further with advanced training tools, including enhancements to stamina data that gives insight into how endurance changes over time. See your performance and health data curves, such as sleep and recovery, over time in a seamless view with the Garmin Epic feature, and gain insights to help optimize your training and racing. Plus, record and share a multiday activity as a single adventure in a cohesive story with the option to upload images. Take on the trail with confidence with the NextFork map guide and preloaded routable TopoActive maps that are now smoother and more intuitive than ever — adding confidence to your navigation, even if you change course along the way.