"Hmm.. just like always, ps3 is a little undertracked, while x360 is overtracked..
Now, i am not sure, has x360 even passed 19 mln. by the end of 2007. =))
While PS3 definetely made 9 mln. by the end of 2007. :)"
VGChartz Hardware data for the period 23rd Apr 1989 to 30th Dec 2007:
Wii - 263,508
PS3 - 328,160
360 - 340,630
PSP - 987,936
NDS - 1,797,988
PS2 - 5,210,660
Well, when the GfK data is extrapolated to 100% DS and PSP are pretty much spot on. 360 is only about 10K higher on VGC, with Wii being 20K lower than GfK on VGC, neither of which is anything major. PS3 is about 40K lower on VGC than GfK, though, and PS2 is about 300K lower on VGC .