During the month of November 2017, the PS4 outsold the Xbox One by 1.02 million units for the month and the Switch by 1.79 million units. The Xbox One outsold the Switch by 768,621 units.
When you compare monthly sales to a year ago, the PlayStation 4 and Xbox One are up. The PlayStation 4 is up 352,636 units and the Xbox One is up 947,170 units.
Taking a look at the marketshare, the PlayStation 4 managed to achieve 45 percent. The Xbox One accounted for 32 percent of the consoles sold, and the Switch 23 percent.
PlayStation 4 Monthly Sales: 3,603,646
Xbox One Monthly Sales: 2,582,648
Switch Monthly Sales: 1,814,027
[Source: vgchartz.com ]