Sony sold over 160,000 PlayStation Vitas during the opening week of the holiday shopping season in the U.S., a key test for its flagship handheld game.
The Vita launched in December 2011 in Japan, but several months later in most other markets, so the next few weeks will mark its first holiday season in much of the world. The Vita is increasingly competing not just with Nintendo's portable 3DS console, but with the growing...