so you're able to have 4K screens that are OLED (Virtually all of these are, in addition to some expensive 8K OLED TVs), and you can have 4K screens which have been QLED, mini-LED or other tech.
This isn’t a https://flynnwtba501243.bloggerswise.com/36020058/the-smart-trick-of-tv-recommendations-that-nobody-is-discussing