Garmin announced the Enduro 4 GPS smartwatch with solar charging on October 6, 2026, in Olathe, Kansas. The company, traded as GRMN on the NYSE, presents this as its longest lasting model of that type.

The watch supplies several power options, upgraded stamina data, the ComfortFit Fabric Band, and Garmin Epic. Endurance athletes and multi-day adventurers can train, race, and cover more ground with those tools.