The world's first 20000+ Local Dimming Zones QD-MiniLED TV 115" World's Largest QD-MiniLED TV High-Performance Mini-LED display - Unique backlight technology brings uncompromised contrast, brightness, viewing in any environment. The 115" large screen complements the atmosphere of high-end, creating a beautiful environment with magnificentscenery for you, and the feast for the senses begins. The With a peak brightness of 5000 nits and an ultra-high contrast ratio of 50 million to 1, combined with precise light control ability, the deep darkness and vivid bright details of reality are presente light-emitting chips and optical-grade micro- lenses, combined with the ultimate 20,000+ level local dimming zones to achieve pixel-level light control. Precisely grasp the details of every frame, pre ONKYO 6.2.2 Hi-Fi System - Immersive cinema audio experience at home - Integrated ONKYO stereo speakers for clarity. and subwoofer for deep bass means a more immersive Dolby Atmos experience at home