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.

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 ...

Many modern smartphones, whether they're Androids or iPhones, have a dual-SIM feature. That means they can use two SIM cards, whether it's two physical SIMs, two eSIMs, or a combination of a physical ...

A person inserting a SIM card into an iPhone - Alina Vytiuk/Getty Images Many modern smartphones, whether they're Androids or iPhones, have a dual-SIM feature. That means they can use two SIM cards, ...