use it as a wireless second monitor for your PC
iFixScreens.com
Hidden Productivity Feature Samsung Galaxy Z TriFold includes a PC productivity trick that wasn’t mentioned during its official reveal.
Works as a Second Monitor The Galaxy Z TriFold can be used as a secondary display for Windows PCs and laptops.
Second Screen Support This feature uses Samsung’s Second Screen technology, previously available on Galaxy tablets.
Tablet-Sized Display Advantage When fully unfolded, the TriFold offers a large, tablet-like screen for extra workspace.
Powered by Miracast The Second Screen feature relies on Miracast, a wireless display standard supported by most Windows systems.
Easy Setup on the Phone Users can activate Second Screen by navigating to Settings > Connected devices > Second screen.
Quick Connection on Windows Windows users can connect via Display settings or instantly using the Windows + K shortcut.
True Extended Display Mode The TriFold functions as an extended monitor rather than just mirroring the main screen.
Enhanced Control with Samsung App Samsung’s Second Screen PC app improves aspect ratio handling and ensures smoother reconnections.
Ideal for Mobile Multitasking The feature is perfect for emails, chats, and notes while working in tight or travel-friendly spaces.