Xbox One S has trouble playing some 4k Blu-ray movies

[Qwark]

TheDarkShape said:

Qwark said:

Real UHD players have (ultra) superior sound quality and better picture quality and don't make as much noise.

My TV is perfectly calibrated.  The UBD-K8500 does not put out superior picture to the Xbox One S.

Strange my Panasonic UB900 puts out a superior picture for (regular) blu ray and dvd when I compare it with either my PS4 or denon ub1611. Anyway I don't have enough money to buy another 4k blu-ray player although what hifi confirms the ub900 offers superior picture quality over the 8500, but the main reason for better (uhd) blu ray players is better analogue out.

http://www.whathifi.com/panasonic/dmp-ub900/vs-samsung-ubd-k8500/review