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 ...

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 ...

Following on Apple's proposed standard for smaller SIM cards, a German company has proposed its own standard. Giesecke & Devrient, the company that developed the world's first SIM card, has proposed ...

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.

Show me the facts Explain it like I’m 5 Give me a lighthearted recap According to Michael Fisher, the Nokia Lumia 1520 is ludicrously big. Insanely big. Our official review hasn’t hit the feeds yet, ...