To make your 4K TV look its best, you need 4K HDR content. It's not just about resolution anymore, as HDR adds deeper colors, inky blacks and brighter highlights. Whether it's the latest Netflix show ...

Hybrid log gamma, or HLG, is another kind of high dynamic range (HDR), similar to HDR10 and Dolby Vision. All three promise better picture quality for compatible TVs than standard dynamic range ...