Our new RCA Mobile TV Tablet includes a telescoping antenna to receive regular digital TV channels when you're not moving, and mobile TV when life keeps you busy and on the move.

ENGADGET: RCA Mobile TV Tablet combines DTV with Dyle, arrives this spring for $299

Unlike Time Warner Cable, which is offering an app that provides access to a limited array of live cable channels, Cablevision's app provides its customers with access to all the programming they receive on their TV through their cable box, including ESPN.

WSJ: ESPN Launches App for Mobile-TV Devices