What you see in the image above is the evolution of mobile phone SIM card design over the past four years. The largest in the image, known as the mini-SIM, was used for quite a while as the standard ...
These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another. I started my career with CNET all the way back in ...
As the transition to third-generation (3G) wireless communications continues to gather momentum, the world's most advanced mobile phone SIM card was today unveiled by three of the leading global ...
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