small44 on 28 October 2015
Before Sony always said that ps4 number is over a number but this time they said well over so i think the exact number of ps4 sold is not that close to 25 millions
PS4 - over 100 millions let's say 120m
Xbox One - 70m
Wii U - 25m
Vita - 15m if it will not get Final Fantasy Kingdoms Heart and Monster Hunter 20m otherwise
3DS - 80m
