Not only must you know it's a S6 but a S6 with the CDMA 4G/LTE radio. Not all appear to have this cellular radio. S6 is the line, not a specific model. If it states GSM but not CDMA, it's not the model you are looking for.
Bob
I have a Samsung S5 I originally purchased from Verizon then I switched service to pay as you go. Later, I signed with Straightalk, paid a small fee and received a mini-sim card, gave them my IMEI # and received service on VZ towers. My phone indicates I am receiving 4G/LTE radio signals.
Here is my question. I am considering buying a factory unlocked S6 but the ones offering on Amazon,ebay and others state the phone can only be used on GSM networks,NOT CDMA like Verison, Spring, etc. The frequency specs seem to be the same for the S5 and S6. I understand the phones offered can not be used on Verizon's CDMA network but what about Verizon's 4G/LTE which is available where I live. With the installation of a sim from Straightalk does anyone know why the S6 would not run on Verizon's towers (AT&T gets lousy coverage in my area)? The phone is either too new or Straightalk just doesn't have the expertise to answer so I am reaching out for input.

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