https://wccftech.com/nintendo-switch-surpasses-ps4-sales-lego-star-wars-elden-ring-npd-april-2022/

The NPD Group has released its full sales data for April 2022, and it was a milestone month for Nintendo, as the Switch has now surpassed the lifetime sales of the PS4 in North America. The PS2, Wii, and Xbox 360 are now the only consoles that have moved more units.

US NPD HW - Lifetime unit sales of Nintendo Switch have now surpassed those of PlayStation 4, making it the 4th highest unit selling console in U.S. history, and the 6th highest unit selling video game hardware platform overall. In console it trails only PS2, Xbox 360 and Wii.