The terms "3G" and "4G" are used often these days, but what do they really mean? When purchasing a new mobile phone, it's important to know the difference between the two. Which phone is going to fit ...

The Fourth Industrial Revolution is transforming society. Connectivity is paramount for people and machines alike. As humans interact more with devices for purposes that might be professional or ...

Photograph by Robert Cardin It’s been a year since we looked closely at wireless service in the United States, and in the interim that service has changed considerably–mostly in positive ways. The ...

Getting your Trinity Audio player ready... What is 4G? With Sprint and Verizon Wireless launching fourth-generation high-speed networks in the Denver area this month, the term has dominated cellphone ...

It's hard to believe nowadays, but in a simpler time, cellphones really were called "cell phones," not dumbphones, smartphones, feature phones, or superphones. They bulged in your pocket -- if they ...

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.

Did you know that when you upgrade your phone to your wireless providers’ 4G network, you are actually helping your wireless provider financially? Wireless providers’ 4G networks are cheaper to ...

Over the course of this year, Verizon, AT&T and T-Mobile will be phasing out their 3G networks in favor of 4G LTE and 5G. While many connected cars on the road today get their navigation, safety and ...

Not long ago, when desktops and laptops were the main computers we used every day, PC makers peddled what’s known as the megahertz myth. Manufacturers wanted you to believe a machine’s “clock speed” ...

To move its mobile customers over to 4G without service interruptions, AT&T (T), which owns CNN’s parent company, has been providing free replacement phones to many users with a 3G device. It has also ...

One of my favorite features in iOS 6 is the ability to (finally!) use FaceTime over my 3G connection, but I keep hearing that some carriers are going to make you pay for it, or make you subscribe to a ...