Sorry people, but the ''PS4K'' would be straight up a PS5 if it was to be that much more powerful to able to run 4k games.
And I don't believe at all those rumours. In the best case, it's going to be able to run 4k blu-ray video/movie,in the worst case, it's just going to be a PS4 slim.
Prepare to be deceived folks
We need to wait until E3, and isn't too far away, just 2 Months until E3.