>Sprint uses SIM cards for LTE Well, yes and no. Their LTE implementation uses SIM cards, but their devices don't have a physical SIM slot and instead just ha

>Sprint uses SIM cards for LTE Well, yes and no. Their LTE implementation uses SIM cards, but their devices don't have a physical SIM slot and instead just have an internal chip that isn't user-accessible. The only exception to this that I'm aware of is the iPhone 5.