Sony's finally taken the wraps off its latest televisions for the US market, carrying the NX810 model number. Available in 60-, 55- and 46-inch sizes next month, these give a 3D spec bump (and around a $200 premium on the MSRP) to the existing NX800 series of Edge LED lit HDTVs that came out earlier this year. Like the NX800, these feature a slick monolith design, built-in WiFi, widgets and an ambient light sensor to automatically adjust the picture in changing room conditions, but other than the 3D-readiness (and coupons for free Blu-ray 3D movies and PSN games, though it looks like you'll have to pay for
