If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead.

Physical SIM cards are on their way out, but I'm worried that switching to eSIM isn't nearly as easy as it should be just yet.

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.

Transferring your phone number can be a mess, especially if you're going from iPhone to Android. Here's how I flipped the script.

For many Android users, switching to an eSIM seems like a no-brainer. It is fast, flexible, and eliminates the need for physical SIM cards that can get lost, delayed, or damaged. Especially if you are ...

It wasn’t that long ago that the horror of a bloated phone bill when traveling abroad meant that the first thing we did was disable data roaming, and to be extra safe, put our phones in airplane mode.