Can I use Samsung DeX with the Galaxy S26 Ultra to connect to a monitor?

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Yes, the Samsung Galaxy S26 Ultra supports Samsung DeX for connecting to external monitors in desktop mode.

Connection Options

Wired (Recommended)

• USB-C to HDMI cable
• USB-C hub with HDMI
• Direct USB-C to USB-C monitor connection

Wireless

• Samsung Smart TVs (2018+)
• Samsung Smart Monitors
• Miracast-compatible displays

Display Output

• Up to 4K resolution
• 60Hz maximum refresh rate
• Customizable with Good Lock modules

New S26 Ultra Features

Multiple Virtual Desktops

• Create up to 4 desktop workspaces
• Run up to 5 apps per desktop (20 total)
• Quick workspace switching
• Better organization for different tasks

Improved Interface

• Redesigned workspace management
• Enhanced window snapping
• Rearrangeable monitor positions

Capabilities

• Desktop-style browsing and productivity
• Resizable application windows
• Bluetooth keyboard and mouse support
• Simultaneous phone use while DeX runs
• Full access to phone files and apps

Limitations

• No multi-monitor extend: Multiple monitors mirror rather than extend
• DeX for PC discontinued: Use Link to Windows instead
• 60Hz cap: Not suitable for competitive gaming

Recommended Accessories

• USB-C hub with HDMI
• Bluetooth keyboard
• Bluetooth mouse

Samsung DeX on the S26 Ultra is capable enough to replace a laptop for basic productivity, email, and web browsing tasks.