are the 8300 & 8310 the exact same size? i ask because will the case for a 8310 fit perfectly for a 8300.
and is the ONLY difference is that the 8310 has gps & wifi while the 8300 does not?

i have a mediaNET 5MB plan and unlimited sms + 200 multimedia sms on my plan right now. will that work on the curve to still send SMS and go on the internet??