Welcome to the UHD Alliance.
The UHD Alliance – comprised of the world’s leading consumer electronics manufacturers, film and television studios, content distributors and technology companies – establishes performance requirements for resolution, high dynamic range, color and other video and audio attributes with an eye toward giving consumers the best possible 4K UHD with HDR experience. Home entertainment products, mobile devices and content meeting these certification requirements bear the UHDA’s Premium Logo marks, making them easy for consumers to identify and purchase with confidence.
Why choose 4K Ultra HD Premium™
and Mobile HDR Premium™?
The UHD Alliance’s 4K Ultra HD Premium™ and Mobile HDR Premium™ logos identify specifications in a range of features that meet or exceed strict performance levels for resolution (4K – 4 times sharper than HD), high dynamic range (HDR – brilliant brights, deepest darks), and wide color spectrum (more lifelike colors), along with recommendations for immersive audio (multi-dimensional sound) among others. These performance advances enable Ultra HD/Mobile HDR Premium™-certified televisions, Blu-ray Disc™ players, content and other devices to fully replicate the richness of life’s sights and sounds, enabling viewers to more accurately experience the content creator’s vision.