10-18-2008, 03:25 PM
Verizon and Sprint = CDMA.
ATT and TMobile = GSM.
You can get ATT and Tmo phones to work on each other's networks. Same with Verizon and Sprint. But the two technologies are completely different.
ATT and TMobile = GSM.
You can get ATT and Tmo phones to work on each other's networks. Same with Verizon and Sprint. But the two technologies are completely different.