The PlayStation 4 has sold nearly 10 million units more than the PlayStation 3, which released in 2006, but still hasn't reached the sales heights of the PlaySation 1 (102 million units) or PlayStation 2 (155 million units). Now, just a couple months later the system has sold 91.6 million units, meaning an additional 5.5 million were sold over the holiday season. In 2017, 5.9 million units were sold over the holiday, and in 2016 6.2 million units. Via Statista, PS4 sold:4.2 million in 201314.41 million in 201416.75 million in 201518.41 million in 201621.2 million in 2017That's a total of 74.97 million before 2018. Here are the top 10 best-selling consoles of all time:PlayStation 2 (2000) - 155 million units Nintendo DS (2004) - 154.02 million units Game Boy/GBC (1989/1998) - 118.69 million units PlayStation 1 (1994) - 102.49 million units Wii (2006) - 101.63 million units PlayStation 4 (2013) - 91.6 million units Xbox 360 (2005) - 84 million units PlayStation 3 (2006) - 83.8 million units PlayStation Portable (2004) - 82 million units Game Boy Advance (2001) - 81.51 million unitsIn any case, the next time we hear Sony talk about the PlayStation 4's sales will almost certainly be when it crosses the 100 million mark.

Source: Forbes January 11, 2019 16:30 UTC