A SIM (Subscriber Identity Module) is a tiny bit of circuitry that uniquely identifies your cellular modem in a phone, tablet, or other device to nearby cellular networks to allow access for voice, ...

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 ...

All the Pixel essentials for less. The Google Pixel 9a brings built-in Gemini, an incredible camera, all-day battery, and seven years of updates for under $500. Yes, the Google Pixel 9a does have eSIM ...

The physical SIM cards we've used for decades are slowly being phased out. With the Pixel 10 series, Google's phones have gone eSIM-only for the first time—at least if you buy them in the US. Apple ...

Apple's iPhone 14 lineup brings a pretty significant change for customers in the U.S. For the first time, you won't find any room for a physical SIM card in your new iPhone. Instead, you'll need to ...

Need a second number for travel or work? Unfortunately, not all iPhones support Dual SIM, so we’ve made it easy to find the ...

Are you looking to get one of Google’s new smartphones? SIM support and compatibility have become a bit confusing over the last few years, so you may be wondering exactly how the Pixel 9 series ...