One UI 9: all the new features, functions, and devices that will receive the Samsung update

Last update: 19 June, 2026
  • The new version of the system is based on Android 17 and is already in the testing phase for the Galaxy S26 series.
  • Visual improvements are introduced focusing on the fluidity of animations and greater customization of the status bar.
  • Security takes center stage with a phishing app detection system and more granular privacy permissions.
  • The global rollout is expected to begin after the summer, reaching a wide range of devices, from the most powerful to entry-level models.

One UI 9 Update

The arrival of a new version of Samsung software always generates great anticipation among the brand's users, and this time is no exception. It has recently been detected that One UI 9 is already appearing on the Korean company's internal servers, confirming that development is in an advanced stage. Although we are still in the beta testing phase, mainly focused on the One UI 9 Beta for the Galaxy S26The leaked data allows us to draw a fairly accurate map of what we can expect in the coming months on our devices.

This update doesn't aim to completely overhaul what came before, but rather to solidify the foundations of previous versions. Since it's based on Android 17, the official release schedule is closely tied to Google's movements , although all indications suggest Samsung will maintain its usual pace. This means that, following the unveiling of the new foldable phones this summer, the stable version will begin rolling out to European users between September and October, starting with the higher-end models.

One UI 9
Related articles:
Everything about One UI 9: What's new, compatible devices, and the rollout of Samsung's new version

A facelift focused on fluidity and design

In terms of aesthetics, the company has opted for a more restrained approach, avoiding radical changes. Instead, they've focused on refining the interface to make it much more cohesive and visually appealing. We'll find even more rounded visual elements and a smarter use of transparencies, following the trend of the glass effect that looks so good on modern screens. Animations have also received a significant overhaul, resulting in extremely smooth transitions between applications and menus—something that will be especially appreciated by those with high refresh rate displays.

One UI interface

The quick settings panel has also been redesigned to offer greater user flexibility. Now you can adjust the size of the brightness and volume controls to your liking, and even detach the sound mode button from the other controls. For music lovers, the media player features a new design with dynamic waveform indicators and larger buttons that make it much easier to interact with while multitasking. In addition, the structure of the settings menus has been simplified to avoid feeling like a maze filled with unnecessary explanatory text.

Advanced security and new network tools

One of the pillars of One UI 9 is user protection against external threats. Samsung will launch a feature called Phishing App Risk Alert, specifically designed to block malicious apps from running before they can cause any harm. The system will use artificial intelligence to cross-reference data with the official app store and detect if an app was installed under suspicious circumstances, such as during a suspicious voice call. Much more specific privacy permissions are also being introduced, allowing an app to access, for example, a single contact in your address book instead of the entire list.

What's new in One UI 9 for Samsung devices
Related articles:
What's new in One UI 9 for Samsung devices

Regarding connectivity, a long-standing community request has finally been heard. Thanks to integration with Good Lock's QuickStart module, users can now view their network speed in real time directly in the status bar. This will work with both Wi-Fi and mobile data, allowing users to know at all times whether their connection is performing as it should. Furthermore, the possibility of restricting internet access for specific apps using a PIN code is being tested, ideal for those who frequently lend their phone or want to closely monitor data usage.

Accessibility and performance in applications

Productivity and ease of use have also received their fair share of improvements. Samsung DeX now allows for much more intuitive window management across desktops, while native apps like Samsung Notes feature new editing and content organization tools. For gamers, Game Booster lets you adjust the resolution and format of screenshots without leaving the game, optimizing system resources for the most stable performance possible, even in demanding titles.

Compatible Galaxy devices

On the other hand, accessibility has been enhanced with a new menu dedicated to the newly added features. This includes a text highlighting option that allows you to enlarge any word and change its font color to make it stand out—very useful for people with visual impairments. Support for external peripherals has also been improved, adding new physical keyboard shortcuts and more precise mouse control via the numeric keypad, making Galaxy tablets even more capable and versatile work tools for any type of user.

List of compatible devices and arrival in Europe

The good news is that the list of devices that will be able to update is quite extensive, covering models from the last three or four years. In Spain and the rest of Europe, it has been confirmed that even more modest devices like the Galaxy A16 5G are already testing the software on their servers. Of course, the entire S26, S25, S24, and S23 series are included, as well as the latest models in the Z series (Fold and Flip) and a wide variety of the Galaxy A and M families. Samsung is demonstrating that it takes long-term support very seriously, aiming to ensure that most of its users enjoy the new features of Android 17 before the end of 2026.

The development of this customization layer is progressing smoothly and without apparent delays, focusing on delivering a balanced and secure user experience. With features ranging from proactive fraud detection to small customization tools that simplify everyday tasks, One UI 9 positions itself as a very solid maintenance and refinement update . Galaxy device owners can rest assured that their device will continue to feel current and efficient, receiving a package of improvements that optimizes everything from battery consumption to system responsiveness during the most demanding tasks.