How to Use Samsung DeX on Any Monitor (2025 Guide)
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Samsung DeX has come a long way since its debut, and in 2025, it’s more powerful and flexible than ever. It is a great feature, for whether you’re working remotely, gaming on a bigger screen, or just want a desktop-like experience without a PC, DeX has got you covered. But what if you want to use Samsung DeX on any monitor, even without a smart display or DeX-compatible dock?
In this 2025 guide, we’ll walk you through how to use Samsung DeX on virtually any monitor with the latest features and hardware.
What is Samsung DeX?
Firstly, we have to know what Samsung DeX is. Samsung DeX (short for Desktop eXperience) is a feature on many Galaxy devices that lets you use your phone or tablet like a computer. When it is connected to a larger screen, it offers a desktop interface, allowing you to use apps in resizable windows, connect a keyboard and mouse, and multitask more efficiently.
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As of 2025, DeX is supported on the latest Galaxy S and Z series, select Galaxy tablets, and even on some mid-range phones.
What You Need to Use Samsung DeX on Any Monitor
To get started, you’ll need the following:
- A Samsung DeX 2025-supported device (e.g., Galaxy S24 series, Z Fold6, Tab S9 series)
- A USB-C to HDMI cable or a DeX Station/Pad (optional)
- Any monitor or TV with an HDMI input
- A Bluetooth or USB keyboard and mouse (Optional)
- A USB-C hub for charging and accessories (Optional)
Step-by-Step: How to Use Samsung DeX on Any Monitor
Step 1: Connect Your Phone or Tablet
Plug your Samsung device into a monitor using a USB-C to HDMI cable. You can also use a USB-C hub with HDMI output for more flexibility, like adding USB ports or Ethernet.
Tip: Make sure your phone is unlocked when connecting for the first time.
Step 2: Wait for DeX to Launch Automatically
Once it is connected, your monitor should switch to DeX mode within a few seconds. Your phone will give you the option to use it as a touchpad or continue using it normally while DeX is active.
Step 3: Add Your Keyboard and Mouse
For the best experience, pair a Bluetooth or USB keyboard and mouse. Your device should detect them automatically. If you’re using a hub, just plug them in.
Step 4: Use DeX Like a Computer
Now that you’ve connected with Samsung DeX, you can now:
Open multiple apps in windows
Drag and drop files from Samsung’s My Files
Use right-click and keyboard shortcuts
Run Office apps, browser, or even video calls with ease
Samsung DeX 2025 supports higher resolutions, smoother animations, and improved app compatibility compared to previous versions.
Can You Use DeX Wirelessly in 2025?
Yes you can, the DeX Wireless has now gotten much better in 2025. If you have a smart TV or monitor that supports Miracast, you can launch DeX wirelessly:
- Open the Quick Panel on your device
- Tap on DeX
- Choose “DeX on TV or monitor”
- Select your compatible display from the list
Note: For lower latency and better performance, a wired connection is still preferred, especially for gaming or productivity tasks.
What Monitors Work with Samsung DeX?
Any monitor with an HDMI port will work when using a USB-C to HDMI cable. No special “DeX monitors” are required in 2025.
4K monitors: DeX now supports 4K at 60Hz on newer devices
Ultrawide monitors: Supported with proper scaling
Older 1080p monitors: Still fully compatible
Can You Use DeX Without a Monitor?
Absolutely. You can run DeX on PC or Mac by downloading the Samsung DeX app. Just connect your phone via USB and switch to DeX mode. It opens in a window on your computer, allowing seamless multitasking.
Question: Is Samsung DeX Worth Using in 2025?
Yes. With the power of flagship smartphones and new software upgrades in 2025, Samsung DeX has become a true PC alternative for many users. Whether you’re working remotely, traveling light, or just want to ditch your laptop, DeX is an underrated tool that transforms your workflow.
Conclusion
Using Samsung DeX on any monitor in 2025 is easier than ever. You don’t need expensive gear or a smart display—just a simple USB-C to HDMI cable can unlock the power of DeX. Whether you’re a student, professional, or casual user, DeX offers a full desktop experience powered entirely by your phone.
Ready to make your smartphone your next PC? Give Samsung DeX 2025 a try and experience the future of mobile productivity.
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