Sony UK has issued a press release introducing the company’s first curved 4k ‘Ultra HD’ TV. The Sony BRAVIA S90 series TVs will first be available in 65-inch (KD-75S9005B) and 75-inch (KD-65S9005B) classes, with 3840×2160 resolution (8.3 megapixels), TRILUMINOS Display technology for rich colors, and 4k upscaling via the 4K X-Reality PRO engine. For brightness and contrast ratio the models incorporate X-tended Dynamic Range, and, Motionflow XR800Hz for smooth imaging. The built-in speaker system features 4.2 channel Multi-angle Live Speaker configuration with ClearAudio+ Discrete Processing. The S90 series also supports active 3D (and comes with two pairs of 3D glasses), as well as built-in Skype camera and microphone. There’s also an optional wireless subwoofer available in black or white finish. We’ll get pricing and release dates out to you as soon as we officially hear from Sony. The announcement from Sony comes a month before the IFA tradeshow in Berlin, taking place Sept. 5-10, 2014.