What Is A 4G Wireless Network For Cell Phones
4G wireless is the fourth generation of cellular service. 4G is a big step up from 3G and is up to 10 times faster than 3G service. Sprint was the first carrier to offer 4G speeds in the United States, beginning in 2009. Now all the carriers offer it in most areas of the country, although some rural areas still have only the slower 3G coverage. Why 4G Speed Matters As smartphones and tablets developed the capability to stream video and music, the need for consistent and sustained data bandwidth grew in tandem....