XBox One expected to roughly half the world wide tally of the PS4 first week launch week combined in November 22. 1.2 to 1.5 million XBox One's sold in comparison to 2.4 to 3 million PS4 over its staggered launch two weeks apart. PS4 launched in NA on 15 November and launches in Japan/Europe on 29 November. XBox One launched worldwide on 22 November.
PS4 will have over a 1.5 million lead over the XBox One from its combined launch week in comparison to the XBox One global launch. PS4 could have a 2.5 to 3 million lead over the XBox One by the end of 2013 and that lead should widen during 2014.







