Samsung starts delivering One UI 8 Watch OS update to Galaxy Watch Ultra with new health features
Samsung Electronics has started rolling out the One UI 8 Watch update to Galaxy Watch Ultra, bringing the same motivational health tools and streamlined interface first introduced with the Galaxy Watch8 series to existing users.

The update delivers features such as Running Coach, Vascular Load, and Antioxidant Index, aimed at helping users establish healthier habits through actionable insights. The user interface has also been optimized for quick access to key information on the small smartwatch screen, with Multi-Info Tiles providing customizable data views and Now Bar ensuring tasks stay within easy reach.
These enhancements are designed to work seamlessly with the Galaxy Watch Ultra’s durable build and performance, making it a strong companion for outdoor enthusiasts. While the Watch8 series is the latest right now, the “ultra” recently received a refreshed via a new color way of Titanium Blue for a cool yet sleek digital companion.
