VIZIO SmartCast™ M-Series 55” Class Ultra HD HDR Home Theater Display™ | M55-D0
Size: 55"

VIZIO SmartCast M-Series 55” Class Ultra HD HDR Home Theater Display | M55-D0

VIZIO SmartCast M-Series 55” Class Ultra HD HDR Home Theater Display | M55-D0

The All-New VIZIO SmartCast™ M-Series™

Designed to Captivate.

Introducing the all-new VIZIO SmartCast™ M-Series™ Ultra HD HDR Home Theater Display™. Part of the VIZIO SmartCast collection with Chromecast built-in, the M-Series features a powerful 6” Android™ tablet remote, and stunning picture of High Dynamic Range. What you love won’t change, but how you experience it will never be the same again.

More Depth and Contrast than Ever.*

Discover a world of new depth and contrast with the enriched brightness and vibrance of VIZIO HDR1.

High Dynamic Range

For illustrative purposes only. HDR feature may not be compatible with all formats. Content is subject to availability.

The Next Generation of
Local Dimming.

M-Series raises the bar with 64 Active LED Zones®. This advanced innovation dynamically adjusts your screen’s backlight to adapt to the content on-screen to deliver incomparable contrast levels, sharper details and the deepest, purest black levels.

Active LED Zones

Simulated images used, shown for illustrative purposes only. Actual results and number of LED lights, zones, and size vary by model.

Experience VIZIO SmartCast

A Whole New Way to Watch.

VIZIO SmartCast™ brings together your favorite entertainment into one simple experience. Discover, cast and control TV shows,
movies, music and more on your M-Series Display from your VIZIO SmartCast™ Tablet Remote.

M-Series Tablet Remote

Screen Images Simulated.

Powerful Android
Tablet Remote

Browse and play content with simple tap, swipe and voice-based controls using the VIZIO SmartCast app that's pre-installed on the 6" Android tablet remote included in every VIZIO SmartCast M-Series Ultra HD Home Theater Display.

8Gb 720p
storage HD

Quad-Core Wireless
processor charging dock
App Store Google Play

Download the VIZIO SmartCast App to turn your own smartphone or tablet into a powerful remote.

SmartCast App

No more sitting through endlessly scrolling guides or jumping between apps to find what you want. With the SmartCast app, you can see what's playing from multiple apps all at once. Then just tap to cast it to the big screen.

See for details.

SmartCast App Menus

GoogleCast Logo

Cast From 1000+ Apps You Already Know and Love.

All VIZIO SmartCast™ products have Google Cast™ built-in – the same technology behind Chromecast – which allows you
to cast your favorite content from your phone to your TV / Display or speakers. Mirror your Android™ phone screen
or Google chrome browser. Multi-task without interrupting what’s casting to the M-Series™ or draining
your mobile device’s battery. Play games on the big screen while using your mobile screen as a game controller.

Premium Design

Featuring refined metals, cast aluminum calibrated legs and a thinner minimal profile, the VIZIO M-Series form factor exhibits a light and elegant presence.

M-Series Premium Design
M-Series Premium Design
M-Series Premium Design

WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.

California Health & Safety Code Section 25249.6

Simple Setup

Included HDMI Cable.

VIZIO SmartCast M-Series Displays include an HDMI cable in the box, along with four HDMI ports to connect Cable/Satellite boxes, Bluray/DVD players, Gaming Consoles and Computers.

Tuner-Free Display.

The VIZIO SmartCast M-Series Ultra HD Home Theater Display is now tuner-free. Most households commonly stream or watch live TV from cable and satellite boxes – neither of which requires a tuner, so you shouldn’t notice any differences in setup.

Now if you use an external antenna to watch free local channels, you will need to get a separate tuner adapter to connect your antenna to your display.

Learn More About Tuner-Free Displays
Vizio HDMI Cable

Complete your M-Series Experience.

With many VIZIO sound bar configurations, you can enhance audio, add bass, or provide full surround sound to complete your home theater experience.

Vizio 5.1 Sound Bar
5.1 Sound Bar System

The pinnacle of surround sound immersion and convenience, this system turns any room into a true home theater.

Shop Now →
Vizio 2.1 Sound Bar
2.1 Sound Bar System

Crystal-clear sound with the extra bass kick of a subwoofer to fill any room with more immersive audio.

Shop Now →
Vizio 2.0 Sound Bar
2.0 Sound Bar

Optimized sound for small to medium sized TVs and spaces where a simple audio upgrade is all that's needed.

Shop Now →

*compared to previous generations.

1 HDR feature may not be compatible with all formats. Content is subject to availability.

VIZIO, Inc. has made every effort to ensure the accuracy of the information provided herein. All product specifications, functionality, features, configurations, performance, design and other product information described herein are subject to change without notice. VIZIO, Inc. disclaims liability for typographical, technical, or descriptive errors.

©2017 VIZIO, Inc. VIZIO, the V Logo, VIZIO SmartCast, Home Theater Display, Active LED Zones and other terms and phrases are trademarks or registered trademarks of VIZIO, Inc. All other trademarks and logos are property of their respective owners. All rights reserved.

Amazon, Alexa, Amazon Echo and all related logos and motion marks are trademarks of, Inc. or its affiliates.

Key Specs

  • Class Size55"
  • Screen Size (Diag.)54.64”
  • Panel TypeVA
  • Smart PlatformVIZIO SmartCast™ w/ Google Cast™ Built-in
  • ResolutionUltra HD - 3840x2160
  • UHD Upscale EngineSpatial Scaling Engine™
  • Picture ProcessorVM50 Engine
  • Display ProcessorV8 Octa-Core Processor
  • Backlight TypeFull-Array LED
  • Local Dimming ZonesYes with Active LED Zones® x64
  • Clear Action™360
  • UHD Codec SupportHEVC (H.265), VP9

HDMI Inputs

  • HDMI4 (1 side; 3 down)
  • HDMI VersionPort 1 supports: v2.0; Ports 2-5 supports: v1.4
  • HDCP Versionv2.2
  • HDMI 1 Tech Spec600MHz pixel clock rate:
    2160p@60fps, 4:4:4, 8-bit
    2160p@60fps, 4:2:2, 12-bit
    2160p@60fps, 4:2:0, 12-bit
  • HDMI 2-4 Tech Specs340MHz pixel clock rate:
    2160@60fps 4:2:0 8 bit

Additional Inputs

  • Component1 (side)
  • Ethernet1 (down)
  • USB Ports2 (side)


  • ARCYes
  • Analog Audio Out1 (down)
  • Digital Audio Out (SPDIF)1 (down)


  • Effective Refresh Rate120Hz
  • Active Pixel Tuning™Yes
  • Dynamic Contrast Ratio50M:1
  • Aspect Ratio16:9
  • Viewable Angle (H/V)178°/178°
  • Number of Colors1.07B
  • OSD LanguageEnglish, Spanish, French


  • Speakers/Power Output15W x 2
  • DTS StudioSound™Yes

Energy Savings

  • Energy ComplianceN/A
  • Power Consumption120W
  • Standby Power Consumption<0.5W
  • Ambient Light SensorYes

Wall Mount Specifications

  • VESA ComplianceYes
  • Mount Pattern400mm x 400mm
  • Screw SizeM6
  • Hole Depth20mm

Stand Assembly

  • Screw SizeM4
  • Screw Length14mm

Included Accessories

  • Tablet Control6” Android Tablet Remote – XR6M10
  • Remote ChargerXD6M10 – Android Tablet Remote Wireless Charger
  • Remote ControlXRT132
  • Battery TypeAAA x2
  • Cable6’ HDMI Cable

Size and Weight

  • Product with Stand Dimensions48.98”W x 30.59”H x 9.13”D
  • Product with Stand Weight36.16 lbs.
  • Product without Stand Dimensions48.98”W x 28.30”H x 2.52”D
  • Product without Stand Weight34.17 lbs.
  • Product Packaging Dimensions58.27”W x 32.32”H x 6.42”D
  • Product Packaging Weight50.49 lbs.

VIZIO Warranty

  • WarrantyOne Year Parts & Labor. Free Lifetime Technical Support.

California Health & Safety

  • Warning:This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.
    California Health & Safety Code Section 25249.6

Support Links

Contact Support

Clear All

You can compare a maximum of three products at a time.