Legendary Aquos picture quality is now available in 4K (3840x2160) resolution. Introducing the Sharp LC-70UD1U 70" Class (69.5" Diagonal) Aquos 4K Ultra HD LED TV. With four times the pixel resolution of HD and Sharp's proprietary Revelation 4K Upscaler, it makes everything you watch better. The picture quality experts at THX agree: the image quality is so outstanding that it earned the first THX 4K Certification. One look and you'll understand why the Aquos 4K Ultra HD LED TV isn't just a 4K TV; it's certified amazing.