iPhone 15 on the big screen (via USB-C DisplayPort)
theverge.com
theverge.com
If not, What Am I missing?
( I want to do this at work so I dont have Firewall restrictions.)
Apple is rumored to be working on a low-cost notebook to compete with Chromebooks in the edu space. I imagine this will be iOS-based (iBook, anyone?) and will need some sort of keyboard/mouse-based UI. This UI then be carried over to USB-C phones too, but feature differentiation will restrict it to Pro phones only (like Samsung does with S and A phones for DeX).
Apple's need to squeeze every possible dollar out of its deliberate platform restrictions?
What you're asking for has been available on Samsung Galaxy S,Z and Motorola Edge phones for several years already.
I really hope we see USB4 show up soon. With usb4, you don't have to pick just display or data, you get both. For phones to make great desktops, they need to be able to plug into a docking hub & use both displays & the rich set of available peripherals; the current USB or DisplayPort alt-mode story doesn't support that.
In my fantasy world phones would also have >1 USB port, but that's definitely swag.
DeX is an entire desktop UI with multi-tasking and window management/snapping supported. This is just a barebones external display mirroring implementation.