hey WINDWALKER u can play game,listen music and transferred data through bluetooth on both the mobile.
here are the review of both mobile
for Nokia N-Gage
http://www.mobile-review.com/review/...ngage-en.shtml
http://reviews.cnet.com/Nokia_N_Gage...-30479027.html
and for Nokia 6600
http://www.mobile-review.com/review/nokia-6600-en.shtml
i think Nokia N-gage have better sound and FM which is lack in Nokia 6600 and u can play game with ease.
but on the other hand N-Gage missed on clearity .
and it is also missing design.
According to me N-Gage would be better than Nokia 6600. because it cost lesst than Nokia 6600.
N-gage cost around Rs 8000 and where as Nokia 6600 Rs. 12500.
friend see the pros and cons of the both and decide which one is better