Nokia E64

No such Nokia Eseries phone has been announced yet (May 2009), this phone is still just Vapour Ware. Are you really looking for the Nokia E62, E63, E65 or E66?

Given that the number 4 is regarded as unlucky in many Asian countries I don't expect this model number to ever be used by Nokia. More background from Antony Pranata.

There are plenty of other Specific Phones in the S60, Nokia Eseries, and Nokia Nseries ranges, some of which aren't Vapour Ware.