Though there are two 4G LTE iPad models for the networks of AT&T and Verizon in the U.S., customers who buy the Verizon-compatible 4G LTE iPad can also access AT&T's 3G network if they have a ...

If you happen to have an AT&T micro-SIM card laying around, you can use it in your new Verizon iPad to hop onto AT&T’s 3G network. If you happen to have an AT&T micro-SIM card laying around, you can ...

For the better part of the last decade, Verizon’s smartphones haven’t been SIM-locked. That means that a Verizon phone can work on basically any other network even if you bought it directly from the ...

It seems that Samsung has sent Verizon SIM cards instead of Sprint SIM cards with some Galaxy S9 units. How widespread this issue is or why this carrier mixup happened, we don’t know. Samsung is now ...

We may earn a commission when you click links to retailers and purchase goods. More info. Over the last couple of hours, we have received a number of reports (they are filling up the comments now too) ...

Our post today discusses two connectivity issues that some #GalaxyS8 users have reported. In this material, we answer the issue that touches on roaming and wifi problem in this device. We hope you’ll ...

One of the promoted specifications on the new Apple iPhone 4S is the "world phone" capability, but it isn't quite the world phone that many international travelers who use GSM phones are used too.

I'm that 5G guy. I've actually been here for every "G." I've reviewed well over a thousand products during 18 years working full-time at PCMag.com, including every generation of the iPhone and the ...

Apple 's new SIM card that comes standard in its iPad Air 2 means iPad Air 2 buyers will no longer have to purchase data plans from one carrier, but can compare prices or even switch carriers straight ...