3650 vs 3660

Besides the display , whats the diference between 3650 and 3660 ? __________________ the keypad __________________ 36"5"0....the other one is 36"6"0.... __________________ The only differences between the 3650 and 3660 are: 1) Screen:4096 vs 65536 colours 2) Keypad:circularly arranged keys vs the usual 4x3 matrix 3) Bug fixes in the 3660. Or you can download updates to the 3660 s/w. Mavi forum