I am currently using DEX for PC so I can use my phone while using my PC.
Is there any plan to support 2560x1080 resolution on the S20 ultra or is there any solution to use DEX for PC while also allowing for ultra wide resolution?
I can't seem to use any resolution besides 1920x1080 and resizing the window makes the window go out of the screen, the black bars are pretty distracting.
As far as I can tell the dex pad is specifically to direct to HDMI and is the only way to use higher resolution, is that right?
Using HDMI is not useful to me because I want to transfer files between the PC and dex and use both at once from one screen,
You are correct, using the USB C cable will only allow a max resolution of 1080. If you'd like a higher resolution you would need to use the Dex Pad with the HDMI. I hope you are enjoying your S20 Ultra!