SIM cards have been an integral yet forgettable aspect of owning a smartphone over the past few decades. For most users, the SIM card defines the basic commercial relationship they have with their ...

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 ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ryan Whitwam Most people ...

Colorado Springs, Colo.— When EM Microelectronic designed its latest flash memory-based smart card IC, it had flexibility in mind. The flash memory-based smart card IC, dubbed EMTCG176-3G, is designed ...