Originally Posted by yazyazoo
Sorry for posting in the wrong place. I thought Sprint does use the SIM for LTE purposes. I know their voice/3g is CDMA which does not use a sim.
Nope, Sprint does not use SIMs at all since they are CDMA. I don't know the specifics, their spectrum can only be used with Sprint phones or approved roaming carrier devices.
In the case of the Moto X, the SIM card is used only for International GSM networks. Most Sprint phones don't even have SIM card slots..
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