While most new phones are eschewing SD card slots, Android still supports devices that are capable of expanding total storage capacity. Here's how to set it up.

Find out how to diagnose and fix bad cell service with these expert tips for getting more bars on your iPhone or Android.

An unlocked phone is the key to getting service from an alternative carrier. Here's how to check if a phone is unlocked.

A STELLAR offer on a SIM card sees you netting unlimited data for a very low price. The deal starts you off with a temptingly ...

A new teardown confirms Apple killed the SIM tray in the iPhone 17 lineup, using the space to pack in bigger batteries.

Millions of iPhone users worldwide will now have to use eSIMs and download SIM profiles digitally.

The US Secret Service announced this morning that it has located and seized a cache of telecom devices large enough to "shut ...

Airtel, BSNL, Vi, and Jio users will not need a physical SIM now. Currently, the eSIM feature is available in select circles.

Auto restart is a sleeper hit feature available on Samsung Galaxy phones and on many other Android-powered devices - here's ...

Google or Samsung? There are winners on both teams.

Apple's new iPhone 17 line and the iPhone Air are available and we've updated some of our picks after testing.

The future of thin phones is up in the air, leaving me on the edge of my seat. Apple’s latest smartphone redesign is epitomized by the $1,000 iPhone Air, while Samsung is still trying to sell ...