I own both, but honestly, there's nothing I can say that you can't find out on your own over the net. But at the moment, I would say the most drawing feature for the PS4 is Shareplay. If you have friends far away that have the PS4, they can literally let you play their games without you having to pay for them with it.
I really think that this is a really cool concept and I have never known about this. I am thinking about getting and Xbox one or a PS4, but right now I am thinking that I will just get the PS4 because I have been hearing a lot good things about the console and I am more drawn to it.