I'm currently using a Galaxy Nexus by Samsung which uses a MicroSIM card, however I'm thinking of getting either an iPhone 5S through Apple or a Moto X Developer Edition through Motorola, my dilemma comes in where these two possibilities both use NanoSIM cards. I guess my question is can I go into a Verizon and ask them to convert my current SIM to a Nano SIM so I can keep my same number? Should I not like my choice, I'll probably pass it off to my mom or dad as a gift, can they do the same? i.e have verizon convert their current line to a new Nano SIM? Thanks!