TV resolutions are a jumble of letters and numbers like 4K, 8K, 1080p and UHD, among others. Most new TVs are 4K, but is that the same as UHD? Is a 8K TV twice as good as a 4K TV? Spoiler for ...

But what does this designation actually mean? The 4K specification refers to a display's resolution, which plays a huge part in how much detail a screen can show. In 2025, 4K resolution is the ...