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.

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

A new leak confirms the iPhone 17 Pro will still have a physical SIM card tray in some regions. This shows that Apple is not yet committing to a global eSIM-only strategy, instead opting for a ...