Should you prioritize the pixel density of 4K displays or the eye-searing brightness of HDR when you're shopping for a monitor? We explain everything you need to know.

You have a set that rocks 4K content with HDR. Consumer Reports shows you the 4k content, including movies and TV series, that really takes advantage of the technology.

Still, buying a fancy 4K HDR TV and Atmos soundbar (or even a full-blown home-theater audio system) doesn’t guarantee that you’ll be watching TV in those formats. Getting the best picture and ...