Sony Corp. this month said the Playstation 4 ranked as the No. 1 best-selling video game hardware at U.S. retail in Mar.
In addition, the PS4 ranked No. 1 in software sales for the month.
The data was based on figures provided by NPD Group Inc.
The PS4 has sold through than 20.2 million units in global territories.
The company said the figure represents the number of hardware units sold through to consumers as of Mar. 1, 2015.
Sony sold 6.4 million PS4 units in the third quarter, an increase from 4.5 million the year prior. It sold 7.5 million Playstation units total between Oct. and Dec.
The Game and Network Services division recorded $4.3 billion in revenue and operating income of $228 million.