UHD Alliance

The UHD Alliance is a coalition of leading consumer electronics manufacturers, film and television studios, content distributors, and technology companies. The alliance establishes performance requirements for resolution, high dynamic range, color, and audio attributes to provide consumers with the best possible 4K UHD with HDR experience. The UHD Alliance's certification logos, such as 4K Ultra HD Premium and Mobile HDR Premium, help consumers identify products that meet these strict performance levels.