https://www.polygon.com/2017/8/29/16221492/destiny-2-hdr-playstation-4-xbox-one-x

Destiny 2 was already getting exclusive content on the PlayStation 4, but a recent trailer for the game confirmed that Destiny 2 will also be gaining HDR, or high dynamic range, support on the PlayStation 4 “soon” after launch.

HDR is a feature the increases the number of colors, as well as their intensity, that can be shown on new televisions. It’s a hard effect to describe in words, but imagine a more vibrant image that seems as if it “pops” off the display. Its inclusion in newer televisions is a big part of why 4K displays can look so good when running newer hardware and games with HDR support.