Several companies offer “travel SIMs,” which you buy in advance of your trip ... offers the eKit SIM Card. Functionality is similar to the others, and data rates are $1 per megabyte, prepaid.

On your next international trip, instead of swapping your physical SIM card on your phone to a local SIM, try a more ...

When you buy a new phone from AT&T Wireless, your eSIM or SIM card is set up and activated. However, when you switch to AT&T and bring your existing phone, you must activate your new SIM card before ...