the other top 3 BRAVIA series: NX720, HX820, and HX929. XBR55HX929 - 3D capability Being a full 3D-ready Internet HDTV, the Sony XBR-55HX929 requires a 3D source such as a 3D Blu-ray Disc player or PS3, as well as 3D content such as 3D Blu-ray movies, 3D-enabled video games, a pair