Highlights 4K Ultra HD - Over 8 million pixels for breathtaking detail. 4 times the resolution of 1080p! Full Array Backlight with Active Pixel Tuning -Evenly distributed LEDs across the screen's backlight deliver superior light uniformity and picture performance. SmartCast - Instant access to the best selection of apps from top-tier streaming services, and over 250 free channels on WatchFree+. You can even pair your favorite Bluetooth headphones and hear every word - uninterrupted. Apple AirPlay 2 and Chromecast Built-In - Stream, control, mirror and share your content from your Apple or Android devices directly to the TV. What's Included - VIZIO Voice Remote with batteries, Power Cable, Quick Start Guide and User Manual. 3 HDMI 2.1 Ports - Offers the highest video performance for 4K entertainment devices, superior audio quality with eARC for high bit-rate audio pass-through for Dolby Atmos and DTS:X. V-Gaming Engine - Automatically optimizes picture mode for gaming and makes the latest console gameplay even more responsive with Auto Game Mode, Variable Refresh Rate with AMD FreeSync, M-Series lowest input lag, and newly-added gaming menu. Dolby Vision Bright Mode - See even more lifelike accuracy, color saturation, black detail, and brightness thanks to color pixel tuning that ramps up depth and detail to new heights. M-Series also supports HDR10/+ and HLG formats. Description Immerse yourself in the infinite possibilities of 4K streaming in award-winning Quantum Color with the all-new VIZIO M-Series 4K HDR Smart TV. Take in a billion colors with contrast and clarity powered by Quantum Color and Dolby Vision HDR, and break new ground in smart streaming. Enjoy the award-winning SmartCast platform loaded with the best selection of built-in apps, an all-new Voice Remote, Bluetooth headphone capability, and unmatched power of the lightning-fast VIZIO IQ Active Processor and V-Gaming engine with the newly-added gaming menu.