Panasonic DMP-UB400 and DMP-UB300 Blu-ray players : Panasonic has recently announced two new Ultra HD Blu-ray Players, the DMP-UB400 and DMP-UB300. Ultra HD Blu-ray is the next-generation video disc standard that not only delivers HDR 4K-resolution pictures but also supports the BT.2020 set of standards - providing a significantly wider gamut of colours which offer richer, more vibrant displays. Both Ultra HD players from Panasonic are Ultra HD Premium Certified. The new Panasonic Ultra HD Blu-ray Players render fine details like never before thanks to their high 4K resolution; providing life-like depth effects and vivid colours through high contrast between dark and light areas; and always display sharp and beautiful images enhanced by smooth motion.