While the most unique aspect of Samsung’s new Galaxy Z Fold3 5G is its ability to transform from smartphone to 7.6 inch tablet, the foldable device has another clever trick for business users looking to do more with less. Samsung DeX lets you extend your Galaxy Z Fold3 into a desktop computing experience by connecting wirelessly to a smart display and pairing a keyboard and mouse.

Samsung describes Galaxy Z Fold3 as a three-in-one, and DeX is its third and final form, giving you phone, tablet and PC all-in-one. With a foldable that becomes a desktop whenever you need it, you can leave your laptop bag at home.

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Here’s how to use DeX on your Galaxy Z Fold3:

Connect to DeX wirelessly

The DeX platform is built into your Galaxy Z Fold3, no downloads required. It works wirelessly with any Miracast-enabled display, including Samsung’s new Smart Monitor range — or, for viewing presentations on a larger canvas, most newer smart TVs.

To get connected, first put your Smart Monitor or TV into “screen mirroring” mode. Then, on your Z Fold3, swipe down from the top of the screen to access the quick panel. In the quick panel, tap DeX, then choose “DeX on TV or monitor” and select your display to launch DeX on the big screen.

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If your display does not support Miracast, you can also run DeX by connecting your Galaxy Z Fold3 to the monitor or TV via a USB-C-to-HDMI cable or adapter. Just connect and DeX will launch immediately (if it doesn’t, make sure the “source” setting on your display is the same as the HDMI port you connected to with the cable).

DeX vs. screen mirroring

DeX is not the same as mirroring your mobile device’s screen to a larger display. It’s a true desktop computing experience, where you can work across multiple apps with resizable windows, drag and drop content, use keyboard shortcuts and right click with your mouse to access options menus.

Your favorite Microsoft Office tools are optimized for DeX, so you can edit, review and share documents intuitively from your mobile-powered workstation. You can also run a VDI client, like VMware, Citrix or Amazon WorkSpaces, from within DeX to access Windows desktops and apps.

Call and text on your monitor

With your Z Fold3 connected to DeX, your calls and texts appear right on your monitor. Quickly hop on a call or respond to a message without disrupting your workflow, and access all of your mobile notifications on a larger landscape. DeX keeps you laser-focused on your work, yet readily available to communicate with your team and your clients as needed.

Pairing a keyboard and mouse

Galaxy Z Fold3’s expansive 7.6-inch tablet screen makes a comfortable trackpad — and it can also be used as a virtual keyboard in a DeX environment.

However, for longer productivity sessions, you’ll want to pair a Bluetooth keyboard and mouse. First, hold down the pairing button on your keyboard or mouse, and then open your Bluetooth settings on your Galaxy Z Fold3 to scan for the device. Your Galaxy Z Fold3 will remember your paired peripherals so connecting again later is quick and easy.

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Pairing a keyboard and mouse also frees up your Z Fold3 so you can keep using it as a phone while it’s powering DeX on the big screen. Checking your mobile calendar while taking a phone call and editing a presentation on your monitor? That’s a serious productivity session. DeX on the Z Fold3 is also great for videoconferencing, thanks to the phone’s hands-free Flex Mode.

In the age of the hybrid workplace, Galaxy Z Fold3 lets you unfold your world anywhere, with more productivity tools than you’ve ever had in a single mobile device. And with DeX, you can set up your workspace in seconds, carrying only your foldable smartphone.

Sign up for a Samsung Business Account to get exclusive offers, including volume pricing discounts, on Galaxy Z Fold3 5G and Galaxy Z Flip3 5G today. Read more about how to take advantage of DeX in our in-depth beginner’s guide to the mobile desktop solution.

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Daniel Gordon

Daniel Gordon became a full-time freelancer in 2015 after spending several years as an in-house and agency copywriter. His marketing experience spans from Fortune 500 companies and Forbes World's Most Valuable Brands to small businesses, startups and marketing agencies. Before he entered the marketing world, Daniel worked in the music business as a manager to producers and songwriters, and as an A&R/talent scout.

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