I have an LG Ultrawide 38" monitor for which I haven't found an equivalent at any price point. I bought it during COVID and it's been fantastic ever since.

It's the only cable I connect to my laptop when I sit on my desk. It provides power, a webcam, wired ethernet and speakers (not the built-in ones which are actually not the worst but still bad).

I also have a CX OLED and I concur the image is best in class - though I wish it was a tad brighter. I have it connected to the Internet but I limit what it can connect to using Egress Eddie on my router, which means it can do Ad-Free YouTube and a couple other streaming services - as well as a selection of websites from the built-in browser.