The SIM cards that fit into those tiny slots in your cell phone and tell your cellular network to whom your calls are to be charged come in four different sizes. With the only real difference between ...

We may earn a commission when you click links to retailers and purchase goods. More info. Cricket Wireless announced availability of its BYOD (Bring Your Own Device) Universal SIM Card kit on Amazon ...

Are you planning to use an unlocked phone as a pay per go? If so, easy to use, but with a bit of a runaround regarding data. Once I get home I can post how to unless someone else does. I currently ...

Back the late 2000s, when netbooks were the latest craze, some models would come with an inbuilt 3G modem for Internet access. At the time, proper mobile Internet was a hip cool thing too — miles ...

SIM card or subscriber identity module is an integrated device that is inserted into the mobile phone and it will contain the international mobile subscriber identity information. There is also other ...

Posts from this topic will be added to your daily email digest and your homepage feed. The Verge has obtained detailed information on the so-called “nano-SIM” proposals from Apple, Nokia, and RIM. The ...

Vooma has announced an iPhone case with a backup battery and, more interestingly, an unlocked SIM slot. The case works with a jailbreak-only app that emulates the iPhone's native phone app to allow ...

Apple introduced their own SIM cards with the new iPad Air 2 and iPad Mini 3, which give users the ability to switch their SIM cards easily. In the US, you’ll be able to select AT&T, T-Mobile or ...