You’ve just bought yourself an iPhone – welcome to the club! However, while you thought you’d just be able to pop your existing SIM card into your iPhone, you might be wrong. That’s dependant on not ...

4FF stands for 4th Form Factor. A SIM card that is simply physically smaller than a traditional (2FF) SIM card or Micro-SIM (3FF) card. See: SIM The electric contacts and circuitry of a Nano-SIM are ...

The SIM cards that fit into those tiny slots in your cell phone and tell your cellular network to whom your calls are to be charged come in four different sizes. With the only real difference between ...

So let’s say you’re really excited to get a new iPhone 5, but unlike the average buyer, you’re getting an unlocked one straight from Apple, and you’re champing at the bit to bring it to your carrier.

Want to squeeze your current SIM card into your brand new iPhone 5? Check out our DIY guide to find out how. Katie Collins Principal Writer Katie is a UK-based news reporter and features writer.

We may earn a commission when you click links to retailers and purchase goods. More info. According to the image above which shows a device said to be the Moto X lying next to a SIM card tray and ...

The battle over next-generation nano-SIM card technology intensified after Apple sent a letter to the director general of standards organization ETSI, saying its proposal will be royalty-free, ...

Solavei today announced the availability of a nano SIM card that is compatible with the Apple iPhone 5. The card, which costs $9, is being offered with the same $49 service plan that Solavei offers to ...