Battlefield 4: Bring Your PS3 Stats to PS4 – PlayStation.Blog
Battlefield 4 – News, Reviews, Videos, and More
Battlefield 4 (PS4) - Pre-Owned Electronic Arts - Walmart.com
Battlefield 4 PlayStation 3 - Newegg.com
Amazon.com: ConsoleTuner Titan One for PS4, Xbox One, PS3 and Xbox 360 : Video Games
EA and Sony Offering Battlefield 4 for free to PlayStation Plus Members
Battlefield 4 may allow stats transfer from current-gen to next - Polygon
Battlefield Bulletin on Twitter: "@Last_Huner Unfortunately, there's no option to transfer any of these games from Origin to Steam - although you will be playing with both PC users." / Twitter
Battlefield 4' 'easy upgrade' to PS4
Old progress not transferring over to PC. Is there a way to fix this? : r/ Battlefield
How to Upgrade PS3 Games to PS4 Versions | Tom's Guide
Battlefield 4 will allow premium membership, stat transfer cross-gen - Polygon
Battlefield 4: multiplayer save transfer between current and next gen builds being considered | VG247