The new SIM-free phones can be activated at the carrier of your choice, starting at $649 for the 16GB iPhone 6. Lance Whitney is a freelance technology writer and trainer and a former IT professional.

These are the same prices that Apple charges for an unlocked iPhone 6 and 6 Plus with T-Mobile. Of the four major carriers in the U.S., T-Mobile is the only one that offers the iPhone 6 line unlocked ...

While most people seem to manage just fine with a single SIM card in their smartphone, some -- especially travelers, who can save money by fitting a local SIM card into their handset -- love the ...

If you have a SIM card that you want to put in another phone that you have, but it doesn’t fit in the SIM card tray, here’s how to resize a SIM card so that it does fit. There are three sizes of SIM ...

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...

My wife and I always rent a phone while we travel to Japan. I checked and it's cheaper to just rent a SIM card. I have no experience using SIM cards. Is the Verizon iPhone 6 SIM unlocked?

Yesterday word surfaced that Apple would begin offering the iPhone 6 and iPhone 6 Plus today with a SIM-free option, allowing those buying off-contract to get a model without a T-Mobile SIM card ...