When using the K8500 UHD Blu-ray player, the upper left hand corner displays that a HDR movie is playing. So now you don't have to check your backlight and contrast settings anymore. Here are some pictures from The Martian, Deadpool and Mad Max, all 4K movies. The last picture looked much better on the TV than the picture.
Samsung UN78KS9800, Samsung UN78HU9000, Samsung SEK3500u, Universal Remote MX-980 Programmable Remote, Denon X7200WA, Definitive Technology BP-7004(2), Definitive Technology CLR-2300, Definitive Technology BPX(2), Definitive Technology Mythos Gem XL(2 - Atmos), Definitive Technology Mythos XTR-20BP(2- Atmos), Dune HD Smart D1 media player, Qnap TS-639 Pro NAS (20TB), Samsung UBD-K8500 4K Blu-Ray Player, Oppo UDP-203 4K UHD Blu-Ray Player