Xbox Series X|S has totaled sales of 14.04 million units to date, according to estimates made by VGChartz: these are not official data, which as we know are not communicated, but the result of cross-information from the distribution chain.
The actual surveys are limited to telling us that in March Xbox Series X|S surpassed PS5 in Europe, although this overtaking is due more than anything else to the long-standing problem of limited stocks due to the semiconductor crisis that still persists.
According to VGChartz estimates, Nintendo Switch was the best-selling console at the beginning of April, with 308,209 pieces and a total that would amount to 106.79 million units so far. Xbox Series X|S sold 173,812 to reach the aforementioned 14.04 million pieces.
PS5 would have sold 144,833 units for a total of 18.85 million pieces to date, losing 81,000 units in comparison with PS4 in 2015 while the Microsoft platform gains, again compared to 2015, 89,000 units.
Both the Sony and Nintendo consoles lose ground if we consider the 2021 data, respectively with a -22.1% and a -4.5%, while at the same time Xbox seems to have substantially increased sales.