Highlights The company also confirmed that One UI Watch will be available for Galaxy Watch on the new unified platform it jointly built with Google. Samsung further revealed that its upcoming Galaxy Watch will be the first to feature the new unified platform and One UI Watch, which will make its debut at the Unpacked event later this summer. The unified platform will open up new features and integrations with popular third-party apps available to download from Google Play directly on your Galaxy Watch. Samsung during its MWC 2021 event came up with its One UI Watch user experience that is designed to make the Galaxy Watch and smartphone experience more deeply connected.