Through the first seven 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 1.82 million units and is 2.08 million units ahead of the Xbox Series X|S.
The PS5 has sold 4.48 million in seven weeks worldwide, while the Switch sold 2.66 million units and the Xbox Series X|S 2.40 million units.
Looking at the marketshare through six weeks, the PlayStation 5 currently leads. The PS5 has a 46.9 percent marketshare, the Switch sits at 27.9 percent, and the Xbox Series X|S at 25.2 percent.