SIM cards have been an integral yet often forgotten part of owning a smartphone for the past few decades. For most users, the SIM card defines the basic commercial relationship they have with their ...

It took a long time -- more than 20 years, to be exact -- but the humble SIM card that sits within your phone, and seven billion others, has finally been hacked. Of the seven billion modern SIM cards ...

AlwaysOnline Wireless’s Global Data SIM promises cheap 4G LTE data in more than 90 countries. There are several companies offering similar products, and on the surface it’s a great idea: replace your ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Your SIM card is far more important than you probably realize. It's not just the chip that is assigned to your phone number and contains crucial network authorization data. It can store contacts and ...

One of the handiest features of Google’s cellular service is to make a data-only SIM card to extend your service to another device. Now, Google is putting a lower limit on the number of data SIMs a ...

People who still use physical SIM cards can suffer significant financial losses if they don’t enable this one feature.

One of the nifty things about Google’s Project Fi wireless network is that the company doesn’t charge anything extra for tethering, so if you want to use your Android smartphone as a mobile hotspot, ...