This is a 3 month update on my previous estimates for the sales for PS4 & XB1.
For the detailed original estimates, see this thread:
http://gamrconnect.vgchartz.com/thread.php?id=178341&page=1
UPDATE on 2014-02-15 (based on End of 2013, general trends till 2020) has the following estimates for PS4 & XB1
End of 2014
PS4 : 13.7 - 17 million
XB1 : 6.3 - 9.8 million
Those estimates are still valid, however, a recent update is somewhat more probable and precise.
UPDATE on 2014-04-15 has the following estimates
End of 2014
PS4 : 15.3 - 17.5 million
XB1 : 8.1 - 10.5 million
Playstation 5 vs XBox Series Market Share Estimates
Regional Analysis (only MS and Sony Consoles)
Europe => XB1 : 23-24 % vs PS4 : 76-77%
N. America => XB1 : 49-52% vs PS4 : 48-51%
Global => XB1 : 32-34% vs PS4 : 66-68%
