This ^
PS4 and XBOX 1 (old gen) could barely run 1080p on 60fps probably 30-50 fps so the ps4 pro and xbox 1 s running 4k games is a big ass leap lol and if that is the case which i doubt it, they've just fucked over all the veteran og customers.
Secondly someone said above if it is 4K it's only for bluray and video meaning it's not for games I doubt the console have power to even sustain 2.7k res gaming at 60fps.
That's the trick @Rhodry they try and make you think it's all godly when truly it's just a falsified version of the truth.
TLDR; 4k tv will do the job seeing as gaming experience wont be 4K anyway