Transform your Galaxy into a desktop — at no charge
Samsung DeX is a free tool that turns a compatible phone into a desktop-like environment. By linking your phone to a larger display, DeX provides a more spacious workspace, letting you run mobile apps in a windowed layout and use familiar desktop-style actions such as drag-and-drop and copy/paste. It’s designed to help users stay productive without carrying a laptop.
Ways to connect to an external display
You can reach DeX’s desktop interface using either a wired or wireless method:
- Connect your phone to a Wi‑Fi–capable smart TV that supports screen casting and DeX.
- Plug in a USB‑C to HDMI adapter or cable to mirror the phone on a monitor.
App compatibility and productivity features
Most Android apps behave well in DeX mode, especially productivity tools like text editors, slide apps, and office suites. When an app supports DeX, you’ll get a windowed interface and desktop-style controls, which makes tasks such as editing documents, arranging files, and switching between apps quicker and more natural than on a small screen.
Give presentations straight from your phone
DeX lets you run slideshows and other presentation files directly from the handset, removing the need for a laptop at meetings or events. This makes it easy to present on the spot using only your phone and a display.
Other apps you can try
If you want alternatives to DeX, consider these options:
- Vysor — mirrors and controls your device from a desktop environment.
- AirDroid Desktop — offers remote access and file transfer features.
- Samsung Kies — a legacy Samsung utility that can help with device management and file syncing.
Technical
- Windows
- Mac
- Free