4K is a catchier marketing term than 2160p, but the resolution also has this name for a reason.

Add Yahoo as a preferred source to see more of our stories on Google. A 4K TV displaying a blue and green wave graphic, sat on a TV console. If you've seen TVs in stores or shows on Netflix labelled ...

Resolution isn't the only thing that matters for a quality picture.

5K is even sharper than 4K UHD, but it's for a specific audience. As a gamer, you won't be able to get as much use out of it ...

Shopping for a new gaming monitor can be tricky, especially for those with little information on what to look for. The best gaming monitors today are defined by a broad spectrum of factors including ...

Tell me if this annoying scenario sounds familiar: You’re enjoying a cozy run through a game like Skyrim or Spider-Man Remastered on your reasonably powerful 4K gaming PC. Then you decide to join up ...

Unlike CBS, you're unlikely to have $12 million to convert your videos to 4K. Home users converting video to 4K will instead ...

Update (Oct 18, 4:38 pm ET): YouTube's testing ends, removing the paywall behind its 4K video quality. YouTube appears to be in the process of delivering a 4K resolution option to Premium members.

The KYY K3-3 Portable Monitor adds a high-quality second screen to your Mac or iPad. Even some iPhones. It’s 15.6 inches and has a 4K resolution, so it’s designed for work and play wherever you go. I ...

Editor’s Note: July 23, 2026: We’ve updated this guide with new recommendations from the past few months of testing, adding picks like the TCL QM8L and the Samsung S95H. In some cases, like our top ...