Can you use a verizon phone if you have an at&t phone Tags: Phones Verizon At&T Last response: June 26, 2010 10:35 PM in Cell Phones & Smartphones Share princesa_boricua12001 June 26, 2010 3:04:26 AM Hello,I have a at&t phone and my friend gave me a verizon phone as a gift. Can I change over to that phone with the same contract with at&t More about : verizon phone phone buwish June 26, 2010 12:53:51 PM No you cannot. The Verizon phone uses CDMA technology, while AT&T uses GSM. m 0 l tab32 June 26, 2010 4:10:38 PM basically ATT uses sim cards in every phone, while verizon doesn't. m 0 l Can't find your answer ? Ask ! Get the answer buwish June 26, 2010 10:35:01 PM Well, that is unless it is a "world phone," i.e. a phone with a sim card slot on it as well. I guess it depends on the phone manufacturer with that one. Some phones like Blackberries can go either way, cdma or gsm. m 0 l Can't find your answer ? Ask ! Publish Related resources I'm with ST now but I am looking to buy an iPhone 4/4s from verizon. Will I be able to use that phone with ST? I've red so man Forum I want to buy a used iPhone 5s online from craigslist, can I use it as my phone with Verizon or will it not work? Forum Can i use my US cell phone on Verizon network Forum SolvedIf i have a sprint phone can i use w verizon Forum what network can I use for my verizon wireless phone Forum I need to unlock a verizon phone so i can use my corr wireless sim card in it Forum [Solved] If i have a sprint phone can i use w verizon Forum Can i use a sprint phone on verizon Forum Can i use a verizon phone on sprint / Forum Can you use a verizon phone if you have an at&t phone Forum Can I use a Omnia phone from Verizon on a U S Cellular plan? Forum Can i use my samsung sprint phone as a replacement for my verizon Forum Is there anyway that i can still use my Verizon service on a cricket phone Forum What's the best tri-mode phone to use with Verizon? Forum Getting a cheap GSM phone (Verizon or otherwise) to use wi.. Forum using a verizon phone Forum What android straight talk cell phone uses verizon Forum Can you insure a used phone with verizon Forum Does straighttalk have a smart phone that uses verizon towers Forum Verizon phone used in MTN Nigeria Forum More resources Read discussions in other Cell Phones & Smartphones categories Android Blackberry iPhone Multimedia Palmpilot Palmtops Windows Phone !