BSNL launched its e-SIM service in Tamil Nadu on Friday. According to the state-owned telecom operator, the e-SIM service is a flexible and cost-effective solution that eliminates the need to obtain ...

Want cheap data and phone calls when you’re abroad? Here’s how. By Geoffrey Morrison There’s an easy way to get zero roaming fees, inexpensive internet service and cheap phone calls when you travel.

Lenovo is laying out a lot of formidable cards at the 2016 Mobile World Congress, but what stood out is not a smartphone, a tablet or PC but an affordable communication service that lets users go ...

Need an Internet connection on the go? Unfortunately, there aren’t a whole lot of inexpensive ways to do this. Carrying a mobile network around with you is a costly investment, but it’s also one that ...

Blackview is mostly known for making devices designed to withstand harsh treatment, and today the company announced the launch of a tablet that doesn’t require Wi-Fi or a SIM card for users to access ...

What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...