Samsung posted the official introduction video of the upcoming One UI which will be present in the upcoming flagship the Galaxy S10 but first it will come as an update for Galaxy Note 9 and S9/S9+ and even possibly the previous gen S8/S8+ Note 8 further down the road.
The new UI is a major design change from the previous experience UI, the main focus of this UI is One handed usage of the device making the device easier use, all of the UI replicates the physical cures of the Samsung devices and round corners of the screen.
The UI puts all the important features, information and controls tin the middle of the screen and closer to your hand.
The UI focuses on neat and clean aesthetics there are a lot of new features, like major design over haul, dark mode, all apps redesign and much more.
By uploading the video Samsung made it clear that the is coming soon, Its expected that the stable Android 9.0 Pie with One UI update will hit phones in January or at most Q1 2019.
The update is already available in beta on the 9 series flagships and looks amazing even with its bugs.