Repurposing older smartphones has become an increasingly practical way to extend hardware longevity, and Samsung’s DeX desktop platform remains one of the premier tools for the task. A recent showcase highlights how an aging Samsung handset connected to a display can completely eliminate the need for a dedicated PC in a spare room.
Samsung DeX converts compatible Galaxy devices into a desktop-style interface when paired with an external monitor, keyboard, and mouse. This lightweight setup lets users browse the web, manage documents, stream video, and multitask through resizable app windows using the phone's built-in processing power.
For casual productivity, guest spaces, or secondary workspaces, relying on an older phone offers an energy-efficient, clutter-free solution that prevents capable hardware from gathering dust in a drawer.
Check the original coverage on XDA Developers for full details on this setup and how DeX performs as a daily driver.
