Samsung DeX

Push the boundaries of your Galaxy
with Samsung DeX

Your device is more capable than you know. Text your friends, watch a movie on the big screen,
and get ready for your big presentation - all with a single device assisted by DeX.
The perfect tool for multitasking is now available with wireless connection.

Click to download Samsung DeX app for use on PC and Mac.

* Samsung DeX app only downloadable on PC and Mac.
* USB-C to HDMI cable and accessories sold separately.
** DeX for PC is available on selected devices, and on Windows 7, 10 and versions of Mac OS higher than 10.13.
Visit the FAQ page for a full list of device and software compatibility.
A Galaxy tablet, Galaxy smartphone, and a PC are showing the same app opened on each of their displays. Even though the app is the same, the UI interface optimized to each device shows how the app is presented differently.

DeX goes wireless

Versatile and hassle-free. You can now use DeX's features minus any wires for connection. Simply connect to a Smart TV and cast your contents on the big screen without cluttering your work environment.

* Samsung DeX wireless connection is supported with TVs that support Android smart phone screen mirroring(Miracast) only.

** There may be a difference in performance depending on TV’s specifications and WiFi environment. Recommended to use Samsung Smart TVs launched after '19.

*** To check which Galaxy device models offer wireless connection with DeX, please visit the FAQ page.

Make presentations
a breeze

In charge of big project? DeX can help you give a seamless presentation. Simply press the 'DeX' button on your Galaxy, connect to the Smart TV in the meeting room and knock it out of the park.

A man is giving a presentation in front of people in an office. Behind him, a large display is showing various graphs and he is holding his Galaxy smartphone in his hand.

Do double-duty
at home

Launch DeX on your phone and connect to a nearby TV to watch a movie on a big screen, or create a virtual classroom for the kids. Meanwhile, you can still get your own work done on the phone, including checking emails, or even taking a note with S pen.

A girl and her mother are sitting on a sofa in front of the TV. The girl is watching a educational show on TV while her mother is doing something else on her Galaxy.

Your input is invaluable

Use your Galaxy phone as a touchpad with intuitive multi-finger gestures and customizable functions, or as an on-screen keyboard with a larger display.

A woman watching a show on TV while using her smartphone's keyboard to type.

Bring Samsung DeX to your computer

You can do twice as much

Take multitasking to the next level. By opening a separate DeX window on your PC screen, you have simultaneous access to both devices that are connected wirelessly for maximum efficiency and convenience. Not to mention, data transfer is as easy as dragging a file from your DeX window and dropping it onto your PC. Download the PC app on

* DeX for PC is available on selected devices, and on Windows 7, 10 and versions of Mac OS higher than 10.13. Visit the FAQ page for a full list of device and software compatibility. Requires PC app download.
** Wireless DeX for PC can be used on devices that support OneUI 3.1 or higher.
*** PC and mobile device to connect wirelessly must share the same Wi-Fi AP (access point)

A Samsung laptop is being used. Next to the laptop is a Galaxy smartphone device showing the home screen. With Dex, the user is using the laptop screen to see the gallery while also sending text messages.

Looks like a tablet, acts like a PC

Productivity has never been so mobile

Full PC-like productivity in a slim tablet with Samsung DeX. Simply tapping DeX button on the Quick panel for features that let you use your tablet just like a PC. Open several windows at once, drag and drop a photo into an email, and right-click for more functions.

* Only supported on some Galaxy Tab models such as the Galaxy Tab S4, S5e, S6, S7, etc.

A tablet device with various images on its screen that are being edited with a Galaxy S Pen.

A PC-like experience with a single tap

With the Book Cover Keyboard, getting things done is that much easier.
With a larger trackpad and intuitive function keys, the keyboard allows a smooth workflow and natural user experience.
And partnered with DeX, you can transform your tablet into a PC-like workstation with a single tap.

*Book Cover Keyboard sold separately
**Function Key only applied on certain models

A tablet device is held up with the Book Cover Keyboard at an angle that resembles a laptop. A pair of hands are on the keyboard, busy working on a presentation.

Try these apps in DeX mode

Switch between screens naturally when using your favourite apps.
Go from MS Office Suite to Adobe Sketch or from Browser to YouTube. Use them on your device, then cast it on a bigger display. With Samsung DeX, you'll get your jobs done before you know it and even have enough 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.

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Samsung Support

Find answers to common questions.

Samsung Developer

Get more information on third-party app development.

* Samsung DeX supported on selected Galaxy, Note, and Tab devices. (More details on the FAQ page. )
** Running multiple apps or high-performance games on older models with Android Pie OS may cause the device to slow down.
*** Certain apps may not run or require a separate license (for purchase) on Samsung DeX.
**** Some functions of Samsung DeX with HDMI adapter or cable may differ from those with DeX Station and DeX Pad.
***** Accessories sold separately.
****** Screen images simulated.