We’ll get into the specifics in a moment, but all of HDR’s benefits (brightness, contrast, colors, etc.) can only be appreciated if your TV can fully reproduce them. A gorgeous 4K HDR stream ...

HDR allows a display to produce images with higher brightness, better contrast, and expanded colors. In other words, HDR can make images pop more intensely, appear more realistic, and look closer ...

Many recent smartphones shoot pictures in Ultra HDR format, which captures more colors and a much greater range of brightness than standard pictures.