The combined sales of the Nintendo Switch, PlayStation 4 and Xbox One has been able to stay ahead of the aligned sales of the 7th generation. In the last month the 7th generation has closed the gap by 295,341 units. However, in the last 12 months the gap has grown in favor of the Switch, PS4 and Xbox One by 2.67 million units.
The 7th generation of consoles in its first 17 months sold 44.89 million units, while the the Switch, PS4 and Xbox One has sold 52.30 million units. The Switch, PS4 and Xbox One currently leads by 7.41 million units.
The 7th generation of consoles sold a combined 274.35 million units during their lifetime, while the 8th generation has sold 139.70 million units through March 2018.