TVs are getting bigger and resolution is getting higher. 4K TVs are now the standard. If you haven't upgraded from your 1080p TV yet, here's what you need to know.

4K UHD TVs are everywhere these days, but what exactly makes a TV a 4K TV? We wrote up this guide to teach you everything you need to know about the technology.

Broadcast TV is limited to HD today, but the Federal Communications Commission voted in November to let broadcasters start airing signals in the 4K-compatible “ATSC 3.0” format.

When it comes to TVs, 4K and Ultra HD (or UHD) are referring to the same resolution. Those TVs, along with Ultra HD Blu-ray, and nearly all UHD streaming content from Netflix, Amazon and others ...

4K TVs are everywhere – and they're getting bigger and better. Over the past few years, there's been a resolution revolution as Full HD TVs have become virtually extinct to usher in the new era ...

What good is a 4K TV if you don't have the means of pushing it to its limits? If you're looking to bask in the sheer glory of your new 4K Ultra HD TV, you're going to need the right movies to make ...

In addition to all past episodes of “Game of Thrones” in the enhanced formats, HBO Max will debut prequel series “House of the Dragon” on Aug. 21 in 4K, HDR 10, Dolby Vision and Dolby Atmos.

Nolan has, painstakingly, optimized the movie for the 4K Ultra HD release, with flawless picture and sound (Nolan prefers 5.1 to Dolby Atmos, deal with it).