Time for a new phone

I really want to change my phone because my K810i is giving me crap..... I really want a new want..... but its time to save up for a new phone. Going around and doing a survey and I really love 2 phones....... its either these 2...

Both phones are just so awesome.......... I'm so confuse!!!!!!!!!

So which should I pick????

E66 or Nokia 6600???