Sony announced a new controller for the PS4, and we have the complete details of that.
The DualShock 4 is the same size of the DualShock 4, maybe a little bigger, but the core design is similar. The joystick position is same as well, but they have been enhanced and the top has been made concave.
The controller has some new features like the share button and also a touchpad, which can be used to zoom through menus and other functions. The triggers have been improved and they have been made much more resistant to presses.
Mark Cerny, lead system architect for the console, unveiled the controller at the press conference, and also used it to demo Unreal Engine 4 and Havok physics engine demo. There were plenty of games that were demoed and the controller seems to be improved over the PS3 one, which a lot of people had problems with.
You can check out the specifications of the DualShock 4 and the PS4 Eye, along with the screenshots below.