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  1. #1
    ao41391
    ao41391 is offline
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    What is the difference between a sim card and cdma?


    See More: Help about Sim and CDMA




  2. #2
    Untitled
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    Canada
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    Sim Cards are used in GSM phones. CDMA phones do not use Sim Cards.



  3. #3
    erwin 10-4
    erwin 10-4 is offline
    Phone Maniac

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    808 - liked 13 times

    gsm what the world using now! (global for system mobile) at&t, t-mobile, cigular. cdma(code division multiple access) sprint, verizon.



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