Samsung has introduced a major shift in its DeX desktop experience with the upcoming One UI 8 update. Built on top of Android 16, the new DeX mode marks the company’s transition from its long-standing custom implementation to Google’s native Desktop Mode framework.

Samsung DeX originally launched in 2017 with the Galaxy S8 series. It aimed to turn smartphones into desktop-like workstations through a dedicated interface when connected to external displays. Over the years, Samsung added numerous features to enhance functionality, including taskbar settings, keyboard customization, and app window controls.
In One UI 8, Samsung has removed many of these classic DeX elements. The dedicated DeX tab in settings no longer exists and has been replaced by a “Connected Display” menu. The app drawer now scrolls vertically, and the “Exit DeX” and “Lock DeX” buttons have been removed. Settings for taskbar visibility, keyboard placement, audio output, and app pinning have also been removed.

Samsung’s decision aligns with Google’s broader strategy. Android 16 introduces a new native Desktop Mode that supports freeform app windows, a persistent taskbar, and improved display management. Google and Samsung have worked together to improve the windowing system, allowing Samsung to build DeX features on top of Android’s official implementation instead of maintaining a separate version.
The current One UI 8 beta shows that DeX still supports core functionality, including the touchpad, S Pen input, and wireless display connectivity. However, many advanced features from the older DeX system are missing. Samsung may reintroduce some of them in future updates, but the company appears committed to this unified direction.
By aligning with Google’s desktop roadmap, Samsung is positioning DeX for better long-term support and broader compatibility across Android devices. While the initial transition may frustrate power users, the integration could lead to a more consistent and capable desktop experience across the ecosystem.
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