4G products

Sprint plans to launch WiMAX-enabled wireless services in 10 more U.S. markets later this year, including Atlanta, Chicago, Dallas, Philadelphia and Seattle. Sprint's 4G wireless service will offer average downlink speeds of two to four Mbps, which the wireless carrier said is three to five times faster than current 3G service from any carrier.

From what Verizon has said this week about its plans to build out a new wireless network based on Long-Term Evolution (LTE) technology, its 4G technology appears to be on a collision course with the WiMAX technology pushed by Clearwire and Sprint.