Your SIM card is one of the most important aspects of your iPhone – it’s the only way to connect to your carrier's network. And while physical SIM cards remain a viable option for many people with ...

BSNL recently joined private telecom giants Airtel, Jio, and Vi (Vodafone Idea) by launching eSIM service in select circles. An eSIM functions just like a physical SIM card, providing better network ...

The SIM card, once the gatekeeper of mobile connectivity, is quickly being disrupted in the new era of connectivity. The eSIM represents more than just a new feature—it marks a fundamental shift in ...

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) ...

The eSIM is a weird technological marvel. Where a SIM (Subscriber Identity Module) is now a baby-fingernail-sized piece of plastic (Nano SIM) with a few circuits within it, an eSIM is the virtual ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ryan Whitwam Most people rarely think about SIM cards, the tiny plastic ...

With iOS 26, Apple is adding support for transferring an eSIM from an iPhone to an Android device, and vice versa. The new functionality will make it easier for smartphone users to move their numbers ...