I'm looking into buying a low budget 4K TV, I have narrow it down to TCL C635 (~RM2000) and Hisense U7H (~RM2500). What are your tots? Sony X85K (~RM3500) also looks pretty decent, but its a but more expensive tho. Not sure its worth the extra 1k-ish. Feel free to suggest any good TVs too. I will be using it to watch movies and play games. Also ill probably not going to invest in any soundbars, so which of these TVs have better built in sound system?

Asking here because apparently for different regions, the TCL and Hisense are built differently too, eventho theyre the same model (correct me if im wrong). So i guess online reviews wont do me much justice.
 
Thanks kings.

Tcl uses google tv os

No it's not the same as Hisense vidaa