A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...

Not long ago, a man from the U.S. returned home from a trip to Europe to a $143,000 T-Mobile bill, apparently because the phone had not been set up for international roaming, according to an article ...

Mobile phones are a vital part of everyday life for many people, and if they break or need replacing unexpectedly this can come at a huge cost. In conjunction with Which? we advise consumers on how ...

The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.