A handful of years ago, Chandrakala Kongala, a farmer in the rural village of Kommireddipalli in the southern Indian state of Telangana, faced a devastating problem. In one fell swoop, an ...

Day to day, I use a Sprint mobile phone on a CDMA network. I chose Sprint both because it was our preferred corporate vendor and because it was first in North America with a 2.5G data network. But the ...

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 ...

There are few devices that better exemplify the breakneck pace of modern technical advancement than the mobile phone. In the span of just a decade, we went from flip phones and polyphonic ringtones to ...

With the stress of the coronavirus, many people are looking to cut costs on everything from groceries to phone bills. Best Buy hopes to help with a special one-day sale on a three-month prepaid Mint ...