4K UPSCALING: Whatever you watch, the Quantum Processor 4K transforms it to 4K with machine learning-based AI. Speaker Type: 2CH SMOOTH MOTION: Action movies, sports and games look fluid up to 4K at 120Hz with Motion Xcelerator Turbo plus DYNAMIC CONTRAST: See bold detail delivered by dedicated warm and cool Dual LED backlights that adjust in real time A BILLION BRILLIANT COLORS: Enjoy vivid, lifelike color, regardless of brightness from 100% Color Volume with Quantum Dot EXPANDED COLOR RANGE: Go beyond HDTV with Quantum HDR that delivers a vivid spectrum of color and contrast to your Smart TV ALEXA BUILT-IN: Just ask Alexa, Google Assistant or Bixby to open your apps, change channels, control smart home devices and more SMART TV POWERED BY TIZEN: Access your favorite apps, streaming services and smart home devices right from your TV SMART TV WITH MULTIPLE VOICE ASSISTANTS: This TV comes with your favorite voice assistants built-in and ready to help. Choose from Bixby, Amazon Alexa or Google Assistant