Although Battlefield 4 has not been announced yet, we all know it's coming later this year and officially disclosure should follow soon. By all indications, it was scheduled for March 26th.
Electronic Arts today began sending invitations for their media event, scheduled for the March 26th. On the invitation is not exactly specified what will be presented in the middle of the Game Developers Conference show, but we all know, it is announcement time of the game called Battlefield 4. Invitations design suggests that option, so it is quite likely that we will see the new Battlefield later this month.
The first indication of the existence of the Battlefield 4, we had last year, when all the customers with pre-order of the unfortunate Medal of Honor: Warfighter, was promised early access to Battlefield 4 beta. Otherwise, it's no secret that the game has already been showed behind closed doors, and that the President of the U.S. retail chain Gamestop shown so excited, he just said "WOW". Will our response be the same - we will see on March 26th.