Sony announced today the addition of Sprint EV-DO service to its VAIO TX line. The ultra-portable TX will retain its other specs: 2.8-pound weight, XBRITE 11.1-inch widescreen, a DVD+R double layer/DVD+RW drive and an Intel Core Solo processor. The cases come in charcoal, platinum, sienna and slate blue.

EV-DO enabled VAIO TX systems will be available in late September, starting at about $2,300. You’d probably be better off getting a nicer system and an EV-DO card.

Sony