Most TVs and monitors sold today use 4K panels. 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 ...

That’s right—Xfinity TV customers will witness every tackle, every touchdown, and every moment of halftime show magic with stunning 4K visuals and cinematic, immersive sound. Thanks to Comcast ...

Whether you're going on vacation, at work or wanting to keep an eye on nighttime activity, a 4K camera captures it all in the clearest view with great video quality. The best security cameras also ...

The best 4K projectors are still the ultimate way for you to get an immersive theater experience at home. All of the projectors in this guide are capable of beaming a larger image than any regular ...

There was a time when the best 4K monitors were so expensive that only the five richest kings of Europe could afford them. Now, though, they’re much more reasonably priced, meaning Ultra HD ...

it's good to know when the newest releases are coming out on 4K UHD and Blu-ray. You know, as long as you have a good way to play them (see our list of the best Blu-ray players for help on that ...

4K resolution is now within reach of everyday PC users, promising a massive improvement to image quality, with four times the pixels of a 1080p display. A 4K monitor is useful not only in games ...

Looking to buy a 4K TV? Then you’re just looking to buy a TV. Outside of the smallest models where you can still find the odd 1080p or 720p resolution, or at the very top end where 8K is a ...