Sony BRAVIA X940E 75" 4K HDR TV with full array local dimming LEDs for more brightness and contrast with X-tended Dynamic Range Pro, runs on Sony's 4K HDR X1 Extreme processor, 40% more real-time image processing compared with the previous X1 processor, with HDR remaster for upscaling standard dynamic range (SDR) content to near 4K HDR quality. Sony Bravia X930E is for 65" and 55" with same processing capabilities as X940E. X930E has Slim Backlight Drive+ technology doing edge-lighting giving near full array local dimming performance. Sony launched the first X1 processor in 2015, enabling possibly the industry best noise reduction and upscaling quality, now with X1 Extreme, Sony expands on the features for improved 4K HDR quality for high picture clarity, higher contrast, and wider colors support. X1 Extreme introduces Dual Database Computer Vision Processing for improved noise reduction and upscaling using tens of thousands of references that Sony generates from its archive of knowing how recognizable things are supposed to look like. X1 Extreme also introduces Super Bit Mapping 4K HDR removes banding creating a smooth, natural picture. X1 Extreme also introduces Object-based HDR remastering recognizing objects in the image to adjust contours, textures, depth for a more natural look.