Sony
The KD55XD85 TV is a real treat for the eyes as it comes with 4K and Sony 4K HDR. You can go way beyond what you have seen before and experience a truly remarkable clarity, colour, contrast and much more. The KD55XD8599BU will allow you to uncover the detail with 4K HDR and for the ultimate in picture quality, this TV will pair the brilliance of 4K clarity with its brightness, colour and detail of its high dynamic range. Previous hidden areas of dark shadow and sunlight are now full of clarity and detail. The TV has added 4K magic into every scene and the advanced image processing engine will perform thousands of adjustments every second that will dynamically enhance resolution, colour and brightness, taking every scene to the vividness of 4k and beyond
from Hughes