For many years, mobile phones received cellular service through a physical SIM (subscriber identity module) card that connected your handset to your phone carrier. These physical SIM cards made it ...

E-SIM-only phones offer instant carrier switching and multiple profiles, but setup and international travel challenges limit ...

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 ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ryan Whitwam Most people ...

Experts discuss the impact of India’s SIM-binding rule on social media, messaging apps, fraud prevention, and digital rights.

The new rule will make it mandatory for users to keep their SIM card with which they registered a messaging app inside their phone to continue chatting.