Microsoft’s Xbox 360 and Sony’s PS3 have been close competitors of each other since their release and are now continuing this rivalry with their announced successors – Xbox One and the PS4. First thing is first – let’s talk of the Design. In terms of design, the Xbox One is about 10% larger than its older version, though it weighs approximately the same (whew!). Again, the Sony’s PS4 has a slanted design and its weight is little bit lighter than Xbox One – 2.8 Kg (not too shabby!). The release of the Xbox is scheduled in November 2013 whereas the PS4 will be on sale around Christmas 2013 – two cool options for your holiday gift list this year!