I have a new Hisense H6510G Android TV, and if I play any streaming content (Disney plus, Netflix, etc), it just doesn't look as good as if I'm playing the same content on a external device such as an Xbox or even an external Chromecast I hooked up to it. It's like motion on the built in apps looks really juddery and not smooth at all.

But those issues are gone when viewing on anything other than the built in android tv apps. What's causing this? I'm pretty sure I've messed with all the settings, but maybe I'm overlooking something. I'm about to just buy a new Chromecast with google TV for it and never use the internal built in apps.