The continuous expansion of Sprint is being highlighted today with the availability of 4G network, which used WiMax technology in New York. The list of urban concentrations where Sprint will provide 4G network access until the beginning of the next year comprises Miami, Denver, Washington, San Francisco and Los Angeles.

Altogether with Sprint’s spread of 4G network, there are also ISP Clearwire and its investor, Time Warner who are using the same internet service network.

As Sprint’s CEO, Dan Hesse declared the market in which the company is running is a very competitive one “We’re in a hypercompetitive industry with strong, capable competitors, so making continued progress is hard work. But we intend to persevere”.

Therefore, reactive answers can be heard from other major companies in the field such as Verizon, who announced the launch of 4G network in 2011, or AT&T who promises to offer full and reliable 4G network access in 2012.

With the Sprint’s 4G internet access, the Android addicted will be more comfortable, but they should bear in mind that the new technology uses plenty of the smartphone’s energy so they should choose the high speed internet service only when truly needed.