CONSOLE
http://uk.ign.com/articles/2013/11/09/xbox-one-vs-playstation-4-the-console-specs
CONTROLLER
http://uk.ign.com/articles/2013/11/11/playstation-4-vs-xbox-one-the-controllers
GAMES
http://uk.ign.com/articles/2013/11/06/playstation-4-vs-xbox-one-the-games
GRAPHICS
http://uk.ign.com/wikis/xbox-one/PS4_vs._Xbox_One_Graphics_Comparisons
SYSTEM SOFTWARE
http://uk.ign.com/articles/2013/11/14/xbox-one-vs-playstation-4-the-system-software
EXTRAS
http://uk.ign.com/articles/2013/11/13/xbox-one-vs-playstation-4-kinect-ps-camera-more