The dual-mode U301 can deliver fast speeds where a 4G signal is available, but it has trouble automatically switching from 3G to 4G. I need to be able to create and send content from wherever I am.

The vast majority of 3G and 4G USB modems handed out by mobile operators to their customers are manufactured by a handful of companies and run insecure software, according to two security researchers ...

In the continuous drive to keep consumers connected wherever they are, the cellular network has been an invaluable enabler. 3G and 4G connectivity, initially restricted to cellular phones, is now also ...