A multi-carrier GSM phone with two, three or four SIM cards. Dual-SIM phones are popular with global travelers who use local and foreign carriers as well as people who want a business and personal ...

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 ...

SAN FRANCISCO, Calif. — Aram Hardy lives in Moscow. But as a tech entrepreneur, he travels all over the world and,in fact, is planning to move to California. To juggle between the two worlds he lives ...

Most people manage perfectly well with a single SIM card, but some people like to have separation between their work and home life (or maybe they run several different businesses), or they travel a ...

Dual-SIM phones allow you to easily manage (and make or receive calls on) two numbers on a single handset. This means you can juggle a work and a personal contact without switching devices, have ...

An image posted on China Telecom's Facebook page shows an iPhone XS with 2 SIM cards. A dual-SIM card option allows users to switch between different mobile carriers without having to swap out SIM ...

For many years, mobile phones received cellular service through a physical SIM (subscriber identity module) card that connected your handset to your phone carrier. These physical SIM cards made it ...

Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 years of experience publishing books, articles and research on finance and technology for Wired, IDC and others. He is the ...

The new iPhones Apple will announce on Wednesday may have dual SIM card support, according to an image posted on China Mobile’s Facebook page on September 6th. We already saw leaks of a dual SIM card ...

The cyber police have uncovered a large-scale cyber fraud network that was using SIM box technology. Know what it is and how ...

There are plenty of dual SIM phones on the market these days, but most of them are a hamstrung by packaging issues. Despite their dual SIM capability, this usually comes at the expense of the microSD ...