Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...

South African smartphone users are shifting away from physical SIM cards in favour of eSIM technology, and Vodacom and MTN say they are seeing increased eSIM uptake. eSIMs, or embedded SIMs, are built ...

SINGAPORE - Mobile phone users can now check the number of postpaid SIM cards registered under their names using a new tool launched to combat scammers. Developed and launched by the Infocomm Media ...

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 ...

SIM cards, the small slips of plastic that have held your mobile subscriber information since time immemorial, are on the verge of extinction. In an effort to save space for other components, device ...

As smartphones have become more pervasive in our lives, we've all kind of been forced to pick up basic knowledge and terminology over the years. Where previously certain jargon would exclusively be ...

Apple’s latest release, the iPhone Air, has officially brought eSIM technology to China for the first time. Approved by regulators as part of a “commercial trial” involving China Mobile, China Unicom, ...

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another. I started my career with CNET all the way back in ...

SIM cards are generally country-specific, so using your device abroad can result in significant international roaming charges ...

A plot to cripple the telecommunications infrastructure – discovered in New York City as world leaders gathered for the United Nations General Assembly – has proven far more extensive than initially ...

Federal agents with Homeland Security Investigations discovered an additional 200,000 SIM cards at a location in New Jersey, law enforcement sources confirmed to CBS News. Agents were first tipped off ...