Following on from the press release for the PlayStation 4 yesterday, Sony have now released the official specifications for the PS4, its DualShock 4 controller and the new PlayStation Eye camera. The announcements from Microsoft and Sony at E3 2013 also saw a swing in support for the PS4, with Amazon pre-order charts showing the PlayStation 4 overtake the Xbox One for the top spot - understandable given the draconian DRM on the latter and considerably lower cost of the former.
Source: MCV & SCEI via Hexus
Source: MCV & SCEI via Hexus