Toshiba has recently announced its upcoming glasses-free 3D TV namely the Toshiba ZL2. The 55-inch 3D TV features face tracking, Resolution+, Auto Calibration, 2D to 3D conversion, and Smart TV. What makes the Toshiba ZL2 more interesting is that it supports multiple viewers at once. Toshiba claims that there are up to nine different viewing positions, which viewers can use to experience the 3D effect. The Toshiba ZL2 also offers a quadHD resolution of 3840 x 2160, WiFi, DLNA, Toshiba’s Cevo engine, a built-in Freeview HD, and a USB hard drive video recording mode. The company will launch the ZL2 in Q4 2011