Samsung’s Galaxy Watch Ultra 2 brings a set of pro-grade sports-tracking tools aimed at endurance athletes and divers, while also arriving with a brighter screen, a faster processor and a larger battery than its predecessor.
– Trail Run, Sweat Loss and richer outdoor metrics
The Galaxy Watch Ultra 2 introduces a Trail Run mode that records elevation, climbing progress and terrain impact, giving runners more context to pace efforts and limit injury risk on technical routes. Dedicated outdoor-activity modes are designed to capture finer-grained metrics than standard tracking, helping athletes understand how terrain and elevation affect performance.
Sweat Loss, now shown continuously during activities rather than only after they finish, estimates fluid lost relative to body weight and works with a Nutrition Alert to provide real-time hydration guidance. The watch also touts highly accurate GPS tracking to support precise route and performance data.
– A dive computer on the wrist
Positioned as more than a multisport watch, the Galaxy Watch Ultra 2 can act as a dive computer through a collaboration with diving-equipment maker Mares. It can automatically record dives and display core dive information — depth, dive time and water temperature. An upcoming Diving app will add tracking of ascent and descent speeds and present safe dive limits.
– New fitness, load and baseline health metrics
Samsung is also adding features focused on training load and recovery. Daily Cardio Load gives tailored guidance on workout volume and estimated recovery needs. Fitness Index provides an overall view of current fitness with personalized goals to improve it. The Vitals feature monitors health baselines overnight and alerts users to significant deviations from those norms.
– Hardware upgrades to support extended use
Beyond software, the Galaxy Watch Ultra 2’s brighter display, upgraded processor and larger battery are presented as supporting these continuous-tracking and outdoors-use scenarios, though specific hardware figures are not detailed here.
Taken together, the Galaxy Watch Ultra 2 expands tracking depth for trail runners, endurance athletes and recreational divers, pairing specialized activity modes and real-time hydration guidance with hardware improvements to sustain longer, more data-rich sessions.
