As it stands, Sony's games are more expensive on PlayStation 4 than Microsoft's are on Xbox One.
One game in every three sold for PS4 is made by EA, neighed the EA horse itself.
UPDATE: EA has clarified exactly when you'll be able to play the Battlefield 4 open beta.
Anyone can download and play the beta on PC, PlayStation 3 and Xbox 360 from 4th October.
However, you can gain early access from 1st October if: