"Sony launched their 8th generation home console, the PlayStation 4 launched in North America on November 15 and November 29 in Europe. This is almost exactly one year after Nintendo launched their 8th generation home console, the Wii U. In just over three months the PlayStation 4 has topped Wii U worldwide sales to become the bestselling 8th generation home console.
The PlayStation 4 has managed 5,847,194 units as of the week ending February 22. The Wii U has managed to sell 5,765,484 units as of the same date. The PlayStation 4 launched in Japan this week with sales of 319,689, which is what helped it top the Wii U."