salam,
i have just bought a ps4 pro and put aside my old ps4 and planning to buy a TCL 4k tv as its UHD tv series price is so much better thn samsung and sony UHD Tv's.
ps4 pro required 4k tele for best resolution view.
nayatel might soon launch UHD channel but for that i am sure everyone would need 4k UHD boxes rather thn HD box of nayatel installed in isb at the moment.
hamaray desi channels abhi tak HD nahi hoye let alone UHD....there arent much UHD channels in the uk either at the moment btw.