PS5 - 120M
X series X - 70M
As most do, I think the series X will make up ground but not too much. PS5 will sell slightly less than PS4. BTW, I dont believe in this 5 year console gen that some are mentioning. While that is what people may be saying, due to the cosys of the device, i think both MS and Sony will be in no hurry to switch to another console so I dont see too much of a difference happening. I see it more likely that as tje Xbox Game pass continues to grow, that MS may decide to pull out of the console business altogether.
This. Covid will be affecting the industry til around 2022. I doubt we will be moving on to a new gen 3 years after that.