Link to VGChartz article here.
PS5 vs Xbox Series X|S vs Switch Launch Sales Comparison Through Month 36
This monthly series compares the aligned launch sales of the PlayStation 5, Xbox Series X|S, and Nintendo Switch.
It should be noted the Nintendo Switch and Xbox Series X|S had a worldwide launch, while the PlayStation 5 launch was split over the course of two weeks. Also, the Nintendo Switch launched in March 2017, while the PlayStation 5 and Xbox Series X|S launched during the holidays in November 2020.

PS5 Vs. Xbox Series X|S Vs. Switch Global:
- Switch: 51,412,193
- PS5: 45,366,475
- XSX|S: 24,327,508
Through the first 36 months available worldwide the Nintendo Switch is ahead of the PlayStation 5 and Xbox Series X|S. The Switch is ahead of the PS5 by 6.05 million units and is 27.08 million units ahead of the Xbox Series X|S. The PS5 is ahead of the Xbox Series X|S by 21.04 million units.
The Switch has sold 51.41 million in 36 months worldwide, while the PS5 sold 43.37 million units and the Xbox Series X|S 24.33 million units.
Looking at the marketshare through 36 months, the Switch is in the lead. The Switch has a 42.4 percent marketshare, the PS5 sits at 37.5 percent, and the Xbox Series X|S at 20.1 percent.

PS5 Vs. Xbox Series X|S Vs. Switch US:
- Switch: 17,620,547
- PS5: 16,097,948
- XSX|S: 11,877,486
Through the first 36 months available in the US the Nintendo Switch is ahead of the PlayStation 5 and Xbox Series X|S. The Switch is ahead of the PS5 by 1.52 million units and is 5.74 million units ahead of the Xbox Series X|S. The PS5 is ahead of the Xbox Series X|S by 4.22 million units.
The Switch has sold 17.62 million in 36 months in the US, while the Switch sold 16.10 million units and the Xbox Series X|S 11.88 million units.
Looking at the marketshare through 36 months, the Switch currently leads. The Switch has a 38.6 percent marketshare, the PS5 sits at 35.3 percent, and the Xbox Series X|S at 26.1 percent.

PS5 Vs. Xbox Series X|S Vs. Switch Europe:
- PS5: 14,450,602
- Switch: 13,266,194
- XSX|S: 6,771,595
Through the first 36 months available in Europe the PlayStation 5 is ahead of the Nintendo Switch and Xbox Series X|S. The PS5 is ahead of the Switch by 1.18 million units and is 7.68 million units ahead of the Xbox Series X|S. The Switch is ahead of the Xbox Series X|S by 6.49 million units.
The PS5 has sold 14.45 million in 36 months in Europe, while the Switch sold 13.27 million units and the Xbox Series X|S 6.77 million units.
Looking at the marketshare through 36 months, the PlayStation 5 currently leads. The PS5 has a 41.9 percent marketshare, the Switch sits at 38.5 percent, and the Xbox Series X|S at 19.6 percent.

PS5 Vs. Xbox Series X|S Vs. Switch Japan:
- Switch: 12,174,833
- PS5: 4,522,592
- XSX|S: 523,692
Through the first 36 months available in Japan the Switch is ahead of the PlayStation 5 and Xbox Series X|S by a wide margin. The Switch is ahead of the PS5 by 7.65 million units and is 11.65 million units ahead of the Xbox Series X|S. The PS5 is ahead of the Xbox Series X|S by 4.00 million units.
The Switch has sold 12.17 million units in 36 months in Japan, while the PS5 has sold 4.52 million units, and the Xbox Series X|S 0.52 million units.
Looking at the marketshare through 36 months, the Switch currently leads. The Switch has a 70.7 percent marketshare, the PS5 sits at 26.3 percent, and the Xbox Series X|S at 3.0 percent.