Enjoy a PC-like experience

Get a PC-like experience on the go with Samsung DeX. It’s a single interface where you can work, watch and play – seamlessly. When you want a larger display, connect it to your mobile device with a cable and use it like a computer. You can even use your mobile device as a mouse and keyboard. So you’re all set to go, and ready to change how you multitask and use your everyday apps.

* Samsung DeX is supported on Galaxy S8/S8+, Note8, S9/S9+, Note9, and Tab S4.
** Phones require connection to an external display to use Samsung DeX.
*** Selected Samsung HDMI adapter and cable are recommended for use. Samsung DeX using an HDMI adapter or DeX Cable is only available on Galaxy Note9 and Tab S4.

A monitor with the DeX interface onscreen, connected to a smartphone with the DeX Cable to show how you can multitask on two screens. A man holds the smartphone in his right hand, which is displaying the home screen.

Use in your day-to-day

Think of the things you do on a daily basis – Samsung DeX lets you switch from one to the other seamlessly, so you can get multiple things done at the same time.

Two screens at once

Take multitasking to the next level. In Samsung DeX mode, you can take a closer look at things like videos, artwork, and documents on a larger display while still using your phone as a phone. Watch movies on the monitor while checking texts, or take a call while reviewing documents without breaking your focus. With Samsung DeX, you have two screens – so you can do twice as much.

A monitor in DeX mode with a YouTube video onscreen. A smartphone with the Messages app onscreen is connected to a monitor using the DeX Cable.
A monitor in DeX mode with multiple windows open onscreen, including Calendar, Email, and Microsoft PowerPoint. A smartphone showing the call screen is connected to a monitor using the DeX Cable.
A monitor in DeX mode with the browser open onscreen. A smartphone with the Samsung Notes app onscreen is connected to a monitor using the DeX Cable.

Looks like a tablet,
acts like a PC

Easily work and play where you like with Samsung DeX on your Galaxy Tab S4. To get started, just tap on the Quick panel to switch to DeX mode and access features that let you use your tablet just like a PC. Open several windows at once, drag and drop photos into emails, and right click for more functions. Productivity has never been so mobile.

Galaxy Tab S4 docked in the Book Cover Keyboard with S Mouse and S Pen.

Turn your device into a touchpad

Just plug in your device to get to work. All it takes is a quick change to the settings to use your smartphone or tablet as a mouse and keyboard – so you can move the cursor, click, and type right away on your display. And when you want a more tactile experience, you can also write and draw just as you would with pen and paper using S Pen.

* Touchpad and touch keyboard functions require update to Android Oreo.
** S Pen handwriting and drawing function is only available on Galaxy Note9 and Galaxy Tab S4.

A monitor showing a Microsoft Excel spreadsheet onscreen in DeX mode. A man uses a smartphone as a touchpad and touch keyboard to enter information.

Take it to the big screen

Many apps you use every day are optimised to work naturally as you switch between screens. Go from MS Office Suite to Adobe Sketch or Browser to YouTube. You can use them on your device, then enjoy them even more on a bigger display. With your favourite apps on Samsung DeX you'll get your jobs done before you know it, and even have time for games.

* Microsoft Excel, Microsoft PowerPoint, Adobe Photoshop Lightroom, and Adobe Photoshop Sketch require a download to use.
** MS Office requires users to purchase licences.

Try these apps in DeX mode

Stay secure

A woman’s hands using a smartphone to access Samsung Notes.

Local files

Avoid emailing and uploading files to other devices by using files already stored on your device.
A woman at a café holding a smartphone in both hands using Samsung Pass to log in to an account.

Samsung Pass

Quickly log in to your online accounts without having to type in your password.
A woman at a café holding a smartphone in both hands using Samsung Pass to log in to an account.
A man’s hands holding a smartphone showing a pattern unlock screen ready to access Secure Folder.

Secure folder

Keep your sensitive information even safer with a folder that requires an additional password.

Get started with a
Samsung DeX accessory

With any one of these Samsung DeX accessories, you’ll be using DeX in no time. From DeX Cable to DeX Pad, you can have a PC-like experience with your Galaxy device, whatever your needs. Seamlessly connect and go.

{{apps.section02.sub01.alt_text}}

{{apps.section02.sub02.alt_text}}

{{apps.section02.sub03.alt_text}}
{{apps.section02.sub04.alt_text}}
{{apps.section02.sub05.alt_text}}

Contact Us

Fill in a simple form to get in touch.

Samsung Support

Find answers to common questions.

Samsung Developer

Get more information on third-party app development.

* DeX Station, DeX Pad, HDMI adapters, multiport adapters and HDMI/charging cables are sold separately.
** The screen images are simulated.
*** Certain apps may not run or require a separate license (for purchase) on Samsung DeX.
**** DeX Pad is also compatible with Galaxy S8/S8+, Note8, S9/S9+, and Note9. Update to Android Oreo required.
***** Some functions of Samsung DeX with a HDMI adapter or cable may differ from those with the DeX Pad.