Today I spent more time playing with my new toy. I was busy transferring my old contacts stored in previous phone Nokia 7110 into the Nokia 9110. I've tried sending the contacts via SMS from the former to the latter. Works fine. But that would of course cost me, and it has to be done contact by contact.
I then played around with sending the contacts (or business cards as Nokia calls it) via IR, since both the Nokia 7110 and Nokia 9110 have IRDA ports. Unfortunately, it still has to be contact by contact. Only sans the cost.
In case you're wondering why I didn't use the SIM card to transfer the contacts, it is because both the Nokia 7110 and Nokia 9110 supports multiple phone numbers per contact (which I make use quite a bit of).