Despite my loyalty to Sony I would say TyTn II ranks as one of the better current smart phones around.

I currently own the Sony Ericsson W960 which is your walkman come smartphone hybrid since they seem to have dispensed with the P series for the time being post P990 and P1. Its not a bad phone - easy to use - does what I need as far as emails and office stuff goes - beaten only by the Nokia N95 8GB on the basis of Sony being lazy and putting out a substandard 3 MP camera with 3 year old software to facilitate it. Nokia 6500 - slide or classic? You'll be better off without the classic - good looking piece of rubbish - might as well be a Samsung.

Purely from a navigation point of view you cannot beat an IPhone right now its ridiculously good but for all its handling and looks its not that great in its core function as a phone plus you have Apple demanding brand loyalty unless you unlock it.