Circana: Nintendo Switch 2 is the fastest-selling video game device in US history, with 1.6M units sold in June, topping the PS4's 1.1M units in November 2013 (IGN)

IGN: Circana: Nintendo Switch 2 is the fastest-selling video game device in US history, with 1.6M units sold in June, topping the PS4's 1.1M units in November 2013  —  1.6 million units were sold during its launch month in the U.S., and 82% of buyers also got Mario Kart World.