Many players have entered the wireless service provider arena. Some carriers are names you are probably familiar with, while others are new companies that have built excellent reputations by providing reliable service at affordable prices. The listing of carriers available on CellularChoices.com is based on a balance of important selection parameters. Wireless users typically look for the carrier that provides the most plan options, reliable sound quality, thorough customer service and largest calling area. Sometimes less-obvious factors the choice of carrier. Data-speed, frequency bands, optional connectivity and even the mix of features within an individual calling plan are just a few of the more complex buying criteria. Look through and evaluate the various options and calling plans offered by Alltel, Cingular, Nextel, Sprint PCS, T-Mobile, Verizon, Cellular One and U.S. Cellular. You'll then be in a better position to select a compatible wireless device through that carrier and even save money on a "calling plan with phone" package.