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

[TheDarkShape]

Qwark said:

JRPGfan said:
Isnt the image quality not as good as some of the real 4k blu-ray players as well?

I guess its cheap... but if it doesnt play all discs, and it does it worse than products designed for it... oh well.

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.