100% Color Volume with Quantum Dot - Quantum dots produce over a billion shades of color that stay true to life even in bright scenes.*Dual LED - A system of dedicated warm and cool LED backlights enhance contrast details.Quantum HDR - Expands the range of color and detail beyond what's possible on HDTVs.Smart TV Powered by Tizen - Go beyond Smart TV with next gen apps, super easy control, and a host of enhancements that elevate the TV watching experience.Quantum Processor 4K Lite - This ultra-fast processor optimizes content for QLED and transforms everything you watch into stunning 4K.Multi Voice - Built in Alexa, Google Assistant, and Bixby voice assistants let you control your TV with your voice, get information, and so much more.**Game Enhancer - The TV automatically adjusts settings to help games run smoothly.Boundless Design - An ultra-thin bezel on all sides for a stunningly clean look.Disclaimer: *QLED televisions can produce 100% Color Volume in the DCI P3 color space, the format for most cinema screens and HDR movies for television. **The Google Assistant service may not yet be available at the time of purchase of this product, please continue to check for app updates. Bixby voice command recognizes English (U.S.), Mandarin, Chinese, and Korean. Not all accents dialects and expressions are recognized. The list of features that can be controlled by voice commands via Bixby will continue to expand. Mobile functionality compatible with Samsung Galaxy 8 series or higher with Bixby function. Samsung account log-in and data network (Wi-Fi or internet connection) required to fully operate Bixby features.