Xbox Platform revenue increased $104 million or 14%, driven primarily by increased console revenue. We sold in 1.1 million consoles in the fourth quarter, as we drew down channel inventory, compared to 1.0 million consoles during the prior year.
These numbers are shipped to retailers, and they do not break down the sales between the Xbox One and 360. However this is kind of alarming, even if the breakdown is somewhere around 700k for X1, it doesn't look good at all. Xbox 360 shipped 800k units from Jan-Mar this year, X1 shipped 1.2 mil in the same time, sales are lagging for both consoles.