Okay, I've been looking around and dug up some Facts.
First, Go
here for a very straight forward Technical comparison.
As for the XBox size difference from the PS2:
XBox: 300mm x 80mm x 180mm = 4320000mm
PS2: 301mm x 78mm x 182mm = 4272996mm
So no real difference to be seen between to two.
As for the weigth difference:
XBox: 2,4KG
PS2: 2,2KG
Some difference to be noted here, But nothing radical.
The above is to get rid of any rumors and pre-judgements of
the two consoles. On the games front, Thats all a matter of
opinion.
The PS2 information came from
this site .
The XBox measurements came from
this site , Doesn't look all that proffesional
but the dimensions where nowhere else to be found.