SIM-Only Compatible Phone Information
To be compatible, your phone must have the following attributes:
Operates on GSM network
Operates on 850/1900 MHz bands (check your device manufacturer's website to see which frequency bands your phone supports)
Unlocked - not programmed to work exclusively on a wireless network other than AT&T
Note: AT&T is not responsible for the performance of any non-branded AT&T devices.
View list of compatible AT&T branded phones
Manufacturer: