Sprint has just rolled out the Sierra Wireless Mobile Broadband USB Modem 598U that bears Sprint’s logo on it, offering users a convenient and reliable mobile solution to connect to the Internet anytime, anywhere. This is a EV-DO Rev. A-compatible device that touts to offer average download speeds of between 600 kbps and 1.4 Mbps, while upload speeds average 350 to 500 kbps. Not only that, the 598U will also play nice with EV-DO Rev. 0 and 1XRTT technology just in case you dwell in an area where EV-DO Rev. A is unavailable. Other features include an integrated GPS receiver and a microSDHC memory card slot (up to 32GB) for expansion purposes. How much do you have to pay for the Sierra Wireless Mobile Broadband USB Modem 598U? Well, it will cost you zilch – as long as you tie yourself down to a 2-year data plan.