Daily sales pace trails slightly behind that of the PS4.    



From ArsTechnica:

When Sony announced eight days ago that the PlayStation 4 had sold 2.1 million units worldwide, Microsoft declined to update the public on its own sales numbers (past the million day one Xbox One sales announced the week before). The company broke that silence today, announcing that the Xbox One has sold more than 2 million units worldwide since launching in 13 countries on November 22.

Microsoft points out that means the system is “averaging over 111,111 units sold per day—a record-setting pace for Xbox.” That’s a hair slower than the aggregate average of about 123,500 daily units represented by Sony’s 2.1 million sales in the 17 days between November 15 and December 1.

  Microsoft: Xbox One reaches 2 million worldwide sales