
Originally Posted by
Stiefler
xx00 are GSM devices (can have WiFi and GPS)
xx10 are GSM, with GPS (only)
xx20 are GSM with WiFi (only)
xx30 are CDMA devices
Stated by tavella81:
The only CDMA Blackberry that can work on a GSM network in North America is the 9530 (Storm). The 8830 is the only other CDMA Blackberry with a SIM card slot and does not support any North American GSM frequency bands.
The 8130 (Pearl), 8230 (Pearl Flip), and 8330 (Curve) do not have SIM card slots and will only run on a CDMA network.