The new iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max all support DisplayPort for up to 4K HDR video mirroring and video output to...
I had a phone in 2011 called the Motorola Atrix 4G that did this. It didn’t do this particularly well, but it had a dock with HDMI and USB ports and such. There was also a laptop-shaped dock that had a built-in monitor, keyboard, and trackpad.
I once torrented a movie on the phone, plugged it into the dock, and watched it on the TV. I controlled it with a Bluetooth mouse. It worked fine.
I had a phone in 2011 called the Motorola Atrix 4G that did this. It didn’t do this particularly well, but it had a dock with HDMI and USB ports and such. There was also a laptop-shaped dock that had a built-in monitor, keyboard, and trackpad.
I once torrented a movie on the phone, plugged it into the dock, and watched it on the TV. I controlled it with a Bluetooth mouse. It worked fine.