Through the first five weeks available worldwide the PlayStation 5 is ahead of the Switch and Xbox Series X|S by a fair margin. The PS5 is ahead of the Switch by 1.40 million units and is 1.72 million units ahead of the Xbox Series X|S.
The PS5 has sold 3.73 million in five weeks worldwide, while the Switch sold 2.33 million units and the Xbox Series X|S 2.01 million units.
Looking at the marketshare through five weeks, the PlayStation 5 currently leads. The PS5 has a 46.2 percent marketshare, the Switch sits at 28.9 percent, and the Xbox Series X|S at 24.9 percent.