Samsung SPH-A800 / MM-A800

I'm currently tied to my i500 for the Palm grafitti & touch screen to enter contacts/calendar events/surf the web/check my gmail and have about 1500 contacts w/phone & addresses..............I would love to keep all of this functionality and also have a decent camera and mp3 player with expandable memory all in one device.

Voice recognition, can it be used to enter contact information?

Phonebook capacity, is it possible to expand to thousands (like a palm phone) via the expandable memory slot?

Calendar/Task list, does voice recognition work to make entries and has anyone successfully synced to Outlook or other programs? (would it replace the Palm phone?)If so, how?

Thanks for any info.