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 ...

Visible customers seemed largely unaffected while Verizon went down, but there are events that could cause outages for both.

Add Yahoo as a preferred source to see more of our stories on Google. Debalina Ghosh/Getty Images After nearly two years of traveling around the world, I've learned a few travel hacks. One of my ...

Although there are lots of dual SIM phones in the world today, few make the compromise of offering the second SIM card slot with a microSD card slot. This means that you can either use a second SIM ...

Traveling overseas usually means flying to a single country, and then using roaming or a local SIM card to provide data for your phone and tablet. If you’re a frequent, global traveler, Holafly wants ...