A:Answer There are some things the $999 has that this one does not, like:
Wall Mountable: Yes
V-Chip: Yes
Video Input(s): HDMI, RF/antenna, Component video, Composite video, USB 2.0, Ethernet
Surround Sound Supported: Dolby Digital, DTS
Specific Manufacturer Technologies: Tru-4K Engine, TruMotion 120, Just Scan (1:1 Pixel Matching), Real Cinema 24p, ClearVoice II