Battlefield 4 is the next game in the Battlefield series, set to release in Fall of 2013. If history repeats itself, it should release in October. It will be powered by DICE's proprietary Frostbite 3 Engine to create their most human, dramatic, and believable game yet.
Battlefield 4has a beta trial available for those persons who pre-order Medal of Honor War fighter through EA's Origin digital distribution service before 2012 October 22 (time zone unspecified), or to anyone who bought a physical copy with the beta promo on the box. Source: EA's MOH Official Site
Players that pre-order Battlefield 4 Digital Deluxe on Origin will also receive access to the Battlefield 4 multiplayer beta.
It has also been confirmed that current Battlefield 3 Premium Players will receive access to the Battlefield 4 Beta.
Battlefield 4 predicted minimum system requirements:-