We get lots of chat questions as well as phone calls asking to confirm which phone they have. Here is a guide that will help you identify your phone.

If you look at the back of your phone there will be a model number. You can reference that to see which model your phone is:

iPhone Model  GSM/CDMA     Model #

iPhone 5          GSM                   A1428

iPhone 5          CDMA                A1429

iPhone 4S                                  A1387

iPhone 4          GSM                  A1332

iPhone 4          CDMA                A1349

iPhone 3GS     GSM                  A1303

iPhone 3G       GSM                  A1241

iPhone 2G       GSM                  A1203

*The difference between GSM/CDMA is this: GSM accepts a SIM card and CDMA does not. If you use AT&T or T-mobile, these are both GSM models. Verizon & Sprint are CDMA model.*

To find the capacity of your phone you can do the following:

Settings --> General --> About --> Capacity


We hope this helps! If you still have questions, you can still use the chat or give us a call!