When I drop my Galaxy Z Fold into the USB-C dock on my desk, Samsung DeX loads on a 34-inch monitor in seconds. A compact mechanical keyboard, Bluetooth mouse, and Ethernet feed that workstation, yet the entire setup runs off the same phone that spends the afternoon in my pocket.

After a month of working this way, I no longer treat DeX as a novelty. It’s the first time a phone-first desktop has let me run the same project boards, docs, and messaging threads I’d open on a laptop, all while streaming a comfort show in the corner without a hiccup.

A phone-powered desk that feels like a PC

DeX maps cleanly to the monitor’s 1440p resolution, handles multiple virtual desktops, and respects keyboard shortcuts like Alt+Tab and window snapping. Slack, Notion, VS Code in Web, and Chrome all stay pinned to the taskbar just like they would on Windows. The phone’s Snapdragon 8 series silicon keeps fans silent—because there aren’t any—and still leaves enough thermal headroom to keep Google Meet calls stutter-free.

  • Hardware: Anker USB-C hub feeding HDMI, power, Ethernet, and USB-A peripherals.
  • Primary display: 34-inch ultrawide set to 125% scaling for crisp text.
  • Peripherals: Low-profile mechanical keyboard, Logitech MX Anywhere 3 mouse, and a 1TB SSD plugged into the hub for local archives.

Work on the left, show on the right

My main DeX workspace keeps Google Docs or Jira full screen on the left two thirds of the display, while Disney+ or YouTube TV plays in a vertical Firefox window on the right. Android handles audio routing so the show stays in the background unless I mouse over it, and media controls sit in the system tray for quick pauses. Even when I’m mirroring a colleague’s screen in Meet, the stream keeps playing without dropping frames.

The split-screen convenience also means I can pin a floating chat bubble from Messages or WhatsApp over the video feed. Notifications slide in gently at the bottom right, never taking focus away from the productivity window unless I choose to reply.

The phone perks laptops can’t match

Because it’s still my phone, every notification, passkey, and authenticator prompt is already there. I can answer a call on speaker, flip open the Z Fold to jot a note with the S Pen, then snap it shut and pick up exactly where I left off on the monitor. One press on the side key unlocks DeX with my fingerprint, and tethering fails over to 5G automatically if home internet blips.

Mobile-first conveniences extend to files too. Samsung’s My Files app browses OneDrive, Google Drive, and the SSD from one place, so I can drag assets into email drafts without hunting through separate sync folders. When it’s time to head out, I undock the phone and every window collapses neatly onto the Fold’s inner display.

What still needs polish

Not every Android app respects desktop scaling, and a few still insist on launching in tall, phone-shaped windows. Adobe Lightroom’s mobile build gets sluggish when I push hundreds of RAW files, and games remain better suited for the Fold’s internal display than the monitor. Yet these quirks are minor compared with the benefit of a workstation that weighs less than a pound in my bag.

The bottom line: Samsung DeX has finally crossed the line from party trick to daily driver for me. As long as I have a dock, an external display, and a decent connection, my Z Fold delivers a full workday setup with room left over for a background show. That’s a trade I’ll make every time.