One UI 8.5 is storage share it lets you can access files from all your connected Galaxy devices phone, tablet, Pc Tv right inside the My files app super handy if you switch between devices often. Flagship phones Galaxy S series, Foldable and Z series devices, Mid range budget phones, Tablets Galaxy Tab series.

One UI 8.5 seems built on Android 16 QPR2 and leaks suggest expanded AI features more powerful image editing, continuous image generation, smarter assistant behavior Bixby, and quicker sharing, utility enhancements.
More privacy and security upgrades Features like a Private Display, built in app locking, and improved call spam protection call and screening are expected. UI redesign and customization The update will reportedly bring redesigned core apps Settings, Phone, Internet, etc. Customizable quick panels, a relocated bottom search bar for easier one hand use, and more control over system layout. Broader device support over time Initially flagship and newer devices will likely get 8.5 first over 2026, Samsung seems to plan gradual rollout to many older mid range Galaxy devices that had earlier been eligible for One UI 8.
More seamless cross device ecosystem experience Thanks to features like unified file access, smarter sharing, improved connectivity between phone tablet, PC, TV users in Samsung Galaxy ecosystem will get smoother workflows. Better privacy, security and control With improved privacy protections, app locks, view angle display options, and robust call filtering spam detection, users will have more control over their data and fewer unwanted intrusions.
Enhanced usability and personalization Customizable UI, adaptive features like data saving, smarter sharing, and refined UI design should make phones feel more yours and easier to use especially for larger devices or for users switching between devices often. Extended lifespan for many Galaxy devices If Samsung delivers 8.5 and possibly subsequent minor updates to older but eligible devices, then many users might enjoy modern UI and features without buying a new phone.