We got the chance to test T-Mobile's newest, fastest phone, the Galaxy S 4G, and decided to see how fast some other top 4G-labeled phones were. It turns out, not all 4G is equal. AT&T, Sprint and ...

How fast is the UK's first 4G network? We put EE's new network to the test in this video. Luke Westaway Senior editor Luke Westaway is a senior editor at CNET and writer/ presenter of Adventures in ...

We decided to find out by testing each of the four major national carriers–AT&T, Sprint, T-Mobile, and Verizon–in 260 locations spread among 13 U.S. cities. We found some clear winners and losers, and ...

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 ...