These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another.

Have you ever wondered exactly how a SIM card works? We'll help you understand why your phone needs one and what they do to keep you connected.

Does the Google Pixel 9 have eSIM? How about dual-SIM support? Come find out all the details before making your purchase.

While Pixel 10 eSIM capabilities promise easier international travel, uneven carrier support means users must be prepared for ...

Smart unveils the Multi SIM, which is an innovative SIM card that adds eSIM capabilities to any Android phone.

For the past three generations of the iPhone, Apple has stood alone in a particular area: eSIMs. Apple made a shift that many ...

This can sometimes mean you'll have trouble connecting to a network, even when the phone and the SIM card are seemingly just fine. If you are using a Samsung Galaxy or another Android phone or ...