A 4K resolution, also known as Ultra High Definition, delivers four times as many pixels as regular HD, making images sharper and more detailed.

The Black & Decker 43-inch 4K Ultra HD TV aims to provide a well-rounded entertainment experience with modern features like Google TV, Dolby Atmos, and a 120Hz Variable Refresh Rate (VRR).

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.

In some cases, 4K Ultra HD is known as 2160p resolution, a naming convention that derives from HDTV and SDTV formats, and uses the number of pixels along the vertical axis, not the horizontal axis.

Looking to beef up your Blu-ray library? Here are our picks for the best 4K movies to add to your Blu-ray collection.

This article is designed to explain 4K Ultra HD which is used by the latest Smart TVs and monitors. In today’s rapidly advancing technological world, the quest for clearer, sharper, and more ...

Article Summary ‘Clue’ 4K UHD Collector’s Edition outshines all past releases with stunning clarity. New 4K scan and DTS-HD audio revitalizes iconic visuals and uncovers hidden details.

Max's 4K tier will feature more than 1,000 films and episodes in 4K UHD, an increase of nearly eightfold over what has been available in HBO Max.

Have a high-resolution monitor? Need some amazing wallpaper? Check out the best sites to download 4K/ULTRA HD Wallpaper for Windows 11/10.

HBO Max next month will unleash all eight seasons of "Game of Thrones" 4K Ultra HD, HDR 10, Dolby Vision and Dolby Atmos.

Luckily, it's possible to update the wallpaper without distorting the image. In this article we explain where you can find photos in 4K or Ultra HD, and then we look at how to configure them to fit ...