Is Alltel GSM or CDMA?

Answer According to the Consumers Union, Alltel Wireless uses Code Division Multiple Access (CDMA). CDMA allows several people to send signals along the same frequency without interference and works on 2G... Read More »

Top Q&A For: Is Alltel GSM or CDMA

How to Check Cdma or Gsm?

Code Division Multiple Access (CDMA) and Global System for Mobile Communications (GSM) are different types of mobile phone networks and forms of technology. Both CDMA and GSM mobile phones and netw... Read More »

Is Verizon GSM or CDMA?

Verizon phones are CDMA (code division multiple access) phones, not GSM (global system for mobile communications) phones. This means Verizon phones will not work on certain other networks even afte... Read More »

Are TracFones GSM or CDMA?

TracFone has phones for both GSM or CDMA networks. The network you use depends on which phone you purchase and where you use the phone. Before purchasing a phone, review a coverage map with a TracF... Read More »

Can you change a cdma to gsm?

There are two primary mobile network formats in the United States. One is GSM, used by AT&T and T-Mobile. The other is CDMA, used by Verizon, Sprint and other, smaller phone services. The two tec... Read More »