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What Cell Phone Companies Use Cdma? [Solved]

In the US, Verizon, US Cellular, and the old Sprint network (now owned by T-Mobile) used CDMA. AT&T and T-Mobile used GSM.

What GSM and CDMA Mean for You and Your Cell Phone

Looking for flexibility with your phone? You need to know about this technology that’s in your

CDMA vs. GSM: What’s the Difference?

Two basic technologies in mobile

CDMA vs. GSM: What’s the Difference?

CDMA