Aura7541 on 20 September 2017
It was likely overtaken at some point last year. Microsoft had this to say after the 2016 holiday season:
"Thanks to you, Xbox One continues to outpace Xbox 360 at the same point in time in the Xbox 360 generation, making it the best-selling console in Xbox console history."
But when you look at their PR statement after the 2017 holiday season, there's no mention of the One outpacing the 360.
