In a first for US wireless carriers, Sprint and Verizon Wireless will allow iPhone 4S customers to unlock their mirco-SIM card slots, which enables use on wireless networks around the world, reports ...

Sprint has finally chimed in to end the confusion about whether or not the carrier will unlock the iPhone 4S for customers. In a statement given to Macworld, Sprint clarified that the iPhone 4S will ...

If you're still debating which carrier to get your iPhone 4 this morning, here is some clarification on Sprint's policy on the micro-SIM card included with the world phone, which may be just the ...

Sprint cleared up its policy regarding international roaming on the iPhone 4S Thursday, announcing its intent to lock the phone’s micro-SIM slot and then unlock it for good customers only by request.

UPDATE: A Sprint representative tells Ars Technica that it will not offer the iPhone 4S with an unlocked micro-SIM card slot, despite earlier reports that it would. Instead, customers must use ...