VGChartz' William D'Angelo: "Looking at the total sales of the PlayStation 4, Xbox One and Wii U in the US in August shows how close the race continues to be between the PlayStation 4 and Xbox One. The two consoles have been within one million units of each other since November 2014.
The PS4 has sold 8.79 million units lifetime in the US, the Xbox One 7.92 million units, and the Wii U 4.30 million units.
PlayStation 4 Total Sales: 8,791,598
Xbox One Total Sales: 7,917,207
Wii U Total Sales: 4,300,632"