It was announced this week at CES that PS4 sales have reached 4.2 million as of December 28th 2013. It was announced this week as well that Xbox One sales are at 3 million as of December 31st 2013.
“The momentum of the PS4 system keeps getting stronger and we couldn’t be more thrilled gamers worldwide are enjoying the incredibly immersive gaming experiences along with deep social capabilities and entertainment provided by our network,” House said in a statement. “After a remarkable launch, we look forward to bringing even more exciting content and continuing to explore the power of the PS4 system by adding new features and services, including PlayStation Now, in 2014.”
Before the 4.2 million announcement the sales were at 2.1 million.