No idea. Try going to nokia.com and then look through locations to buy from, or online stores. I believe the Nokia C1-00 has the ability for two SIM cards (on

No idea. Try going to nokia.com and then look through locations to buy from, or online stores. I believe the Nokia C1-00 has the ability for two SIM cards (on demand, not simultaneously) and 1616 does not. Otherwise, they are the same.