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 ...

Buried in the latest iOS 12 beta is evidence that Apple is going to release the first iPhone that can have two SIM cards installed at once. But most people won’t have the option to buy this device.

Embedded SIMs, aka eSIMs, simplify setup and security on modern smartphones, yet device compatibility and transfers can make adoption frustrating.

Demand for mobile phones that can accept two SIM (subscriber identity module) cards has picked up strongly in India, but Nokia, the dominant handset vendor in India, is late to the market. Demand for ...