If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

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.

Will we have to forget the small plastic SIM cards in the coming times? Apple has strengthened this question by launching its thinnest iPhone Air last week. The special thing is that this phone comes ...