The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

A SIM card, or subscriber identity module, is a small card in your cellphone that connects you to the network. Your SIM card contains your phone number, and lets you make phone calls, send text ...

When traveling to a new country, many of us buy a SIM card as soon as we land—but it often turns into a frustrating experience. You have to find the kiosk, provide the right documents, pay, and then ...