Sony Corp. this week said Playstation 4 sales doubled Microsoft Corp.’s Xbox One in U.S. Jan. retail data.
The Xbox One is estimated to have sold 143,000 units in the same period.
The PS4 has sold 4.2 million units in global territories.
It will be sold Feb. 22 in Japan.
PS4 software sales totaled 4.2 million units in retail and digital download sales as of Dec. 28, 2013.
In addition, Playstation Plus subscriptions increased more than 90 percent the PS4 hardware launch.
Finally, more than 1.7 million gameplay broadcasts have been streamed via Twitch and Ustream.
The PS4 is sold at $399.99.