UHDTV or just UHD. 4K is steadily replacing HD as the TV tech of choice and it’s what you’ll find on pretty much every top-of-the-range TV range, at least it was until 8K started to get in on the act.

But in order to enjoy the latest 4K or 8K content at their best ... The most common TV resolution today, is 4K. This Ultra HD, or UHD resolution is roughly equivalent to four times the detail ...