• Dolby Vision HDR A superior HDR standard for 4K video, capable of displaying a wider spectrum of colors and detail. This TV includes HDR10 and HLG content support as well. 
• 4K Ultra HD With over 8 million pixels — 4 times the resolution of 1080p — enjoy every scene in breathtaking detail
• VIZIO Smart TV Finding great content and streaming high-quality 4K HDR video is   incredibly easy with SmartCast Home. Browse favorites like Netflix and Hulu right on the TV using the included remote or SmartCast Mobile™ app on your phone or tablet.
• Chromecast Built-In Chromecast is built into the M-Series™ Quantum, offering thousands of streaming apps and the ability to display anything from your phone or Google Chrome browser on the big screen.
• Hands-Free Voice Control The M-Series™ Quantum is a perfect smart home companion with support for popular smart home voice ecosystems like Google Assistant.
• VIZIO WatchFree™ Enjoy free & unlimited TV from over 100 channels – news, sports, movies, TV shows, music, and the best of the internet. No fees, subscriptions or logins.
• Laptop screen mirroring Whether it's browsing a website or giving a presentation, you can easily stream from your phone, tablet or laptop to the M-Series™ Quantum with Chromecast built-in.
• Octa-Core Processor The processor is the brain of your TV, and a high-powered processor means less lag in streaming apps or while switching activities.
• Sleek, Modern TV Design With its sleek, modern lines, the M-Series™ Quantum is the perfect entertainment centerpiece.
• 4k UHD/HDR-Ready HDMI Ports Supporting the latest HDMI standards, this M-Series™ Quantum allows you to connect to 4K Blu-Ray players, game consoles, and more. 
• USB Multimedia Play photos, music, and video right on the big screen using the built-in USB port.
• DTS Studio Sound II Advanced virtual surround sound audio from the TV's two built-in speakers.
• Clear Action™ 360 Enjoy fast action sports and movies with superior motion clarity using powerful image processing and a blazing 120Hz effective refresh rate achieved with backlight scanning.
• Quick Start Mode Enable Quick Start Mode to turn your TV on automatically with   a simple voice command or tap of the Cast button. Enabling Quick Start Mode will change the energy consumption required to operate this TV.