I plan on getting the new iPhone and giving my brother my old one. I was wondering if he would be able to use my old phone. Also I have apple care on my old one, would it stay with that phone or will I be able to use it for my new phone!!!
I guess the really true difference between the two will be the 3G (faster internet). I think to be refunded my 200 only to spend 240 might be silly just for faster internet. Correct me if i'm wrong, but it seems that my "Classic iPhone" will be able to do everything the 3G can do, just slower...?
You can not use a SIM card from a non-iPhone in an iPhone. And to activate an iPhone as a new phone/new number/new account, etc, you will need a new SIM card, unless the SIM you want to put in is from another iPhone.