VGChartz Writes: "Looking at the total sales of the PlayStation 4, Xbox One and Wii U in April 2015 shows how the PlayStation 4 has continued to grow its lead over the Xbox One and Wii U.
The PlayStation 4 passed the 22 million mark this month. The PS4 has sold 22.39 million units lifetime, the Xbox One 12.50 million units, and the Wii U 9.65 million units.
PlayStation 4 Total Sales: 22,389,944
Xbox One Total Sales: 12,503,922
Wii U Total Sales: 9,646,187"