Published: July 2, 2014
Jake Willis, center, home-theater supervisor at the Best Buy store in Greenwood, Ind., talks with customer Landon
Leichter, of Spencer, Ind., at a display featuring a Samsung 78-inch curved television at the store in Greenwood, Ind. The 78-inch television is flanked by 65-inch versions. Americans increasingly are replacing their once-enviable 50-inch TVs with even bigger screens.