During the month of February 2018, the PS4 outsold the Switch by 338,258 units for the month and the Xbox One by 691,313 units. The Switch outsold the Xbox One by 353,055 units.
When you compare monthly sales to a year ago, the Xbox One is up and the PlayStation 4 is down. The PlayStation 4 is down 92,094 units and the Xbox One is up 144,358 units.
Taking a look at the marketshare, the PlayStation 4 managed to achieve 46 percent. The Nintendo Switch accounted for 34 percent of the consoles sold, and the Xbox One 20 percent.
[Source: vgchartz.com ]