3660 vs 660 screens ?

is there much difference between the n6600 and 3660 screen? both were launched together....... have the same resolution and display the same no of colors. but the other day my 3660 screen paled in comparision to the n6600. the screen on 6600 was much brighter and richer. too me it seemed that the 6600 truly displayed 65k colors and mine only 4k. is this common or just my phone? any 3660 user who has compared it to a 6600 anyway to adjust the brightness of the screen. settings allow only contrast regulation on my phone. __________________ ya right...the 6600 screen will be looking a bit brighter than the 3660 one... Mavi forum