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VIZIO M-Series Quantum 55" Class (54.5" diag.) 4K HDR Smart TV

VIZIO M-Series Quantum 55" Class (54.5" diag.) 4K HDR Smart TV - image 1 of 4VIZIO M-Series Quantum 55" Class (54.5" diag.) 4K HDR Smart TV - image 2 of 4VIZIO M-Series Quantum 55" Class (54.5" diag.) 4K HDR Smart TV - image 3 of 4VIZIO M-Series Quantum 55" Class (54.5" diag.) 4K HDR Smart TV - image 4 of 4
VIZIO M-Series Quantum 55" Class (54.5" diag.) 4K HDR Smart TV - image 1 of 4
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About this item

At a glance

4K Ultra High Definition
4K Ultra High Definition


  • Quantum Color Combined with a powerful Active Full Array® backlight, VIZIO’s next-generation Quantum Color delivers cinematic color volume with over a billion hues of vibrant color.
  • UltraBright 600 UltraBright 600 delivers bright, detailed highlights at up to 600 nits of brightness, more accurately reproducing the nuances in every picture and revealing fine details otherwise lost in light or dark areas of an image.
  • Active Full Array with 30 Local Dimming Zones VIZIO’s powerful Active Full Array® backlight intelligently adjusts the backlight to match what’s on the screen, resulting in deep black levels with stunning depth and contrast.
  • Dolby Vision™ HDR Dolby Vision Transforms your TV experience with dramatic imaging – incredible brightness, contrast, and color that bring entertainment to life before your eyes. In addition, this TV supports HDR10+ and HLG high dynamic range formats.
  • 4K Ultra HD With over 8 million pixels — 4 times the resolution of 1080p — enjoy every scene in breathtaking detail.
  • VIZIO IQ ActiveTM Processor Inside, the lightning-fast IQ Active™ processor delivers superior picture processing, and more intelligent 4K upscaling engine displaying your favorite HD entertainment in spectacular 4K quality.
  • ProGaming EngineTM Automatically optimizes Xbox and Playstation® gameplay with a unique suite of gaming features that provide smoother graphics, more responsive gaming, and better 4K HDR picture quality – Variable Refresh Rate* matches the refresh rate between your console and TV for tear and stutter free gaming at the lowest input lag. *VRR and auto low latency mode only compatible with Xbox One X
  • AMD FreeSync™ Gaming shouldn’t be a choice between choppy gameplay or broken frames. With the M-Series Quantum, it doesn’t have to be. Get fluid, artifact-free performance at virtually any framerate with AMD FreeSyncTM technology. The M-Series also supports HDMI Variable Refresh Rate


Dimensions (Overall): 28.1 Inches (H) x 48.66 Inches (W) x 2.83 Inches (D)

Weight: 32.85 Pounds

Includes: Remote Control Batteries, Remote Control, Quick Start Guide, Power cord

Electronics Condition: New

Electronics Features: Smart TV, Wi-Fi, 4K Ultra High Definition, Dolby Vision, Streaming Capability, Octa-Core Processor

Model #: M55Q7-H1

Signal Type: ATSC, QAM

Aspect Ratio: 16:9 Aspect Ratio

Contrast Ratio: 5000000:1 Dynamic Contrast Ratio

Video Resolution: 4K

Wireless Technology: Wi-Fi

Screen Size: 54.5 Inches

App compatibility: Netflix, Hulu, Disney+, Pandora, YouTube

VESA Mounting Standard: 200x200

Product Depth with Stand: 9.37 Inches

Product Height with Stand: 30.46 Inches

Product Width with Stand: 48.66 Inches

Backlight type: LED Full Array

Smart platform: VIZIO SmartCast

Voice assistant built-in: Google Assistant

Number of HDMI ports: 4

Battery: 2 AAA Alkaline, Required, Included

Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869

TCIN: 76198494
UPC: 845226017667
Item Number (DPCI): 008-09-0172
Origin: Made in the USA or Imported
Energy Guide Label Required:


Experience a world of extraordinary color with the all-new VIZIO M-Series™ Quantum 55” Class (54.5” diag.) 4K HDR Smart TV. The first in class to utilize cutting-edge quantum dot technology, the M-Series™ Quantum delivers cinematic color intensity as more than one billion colors jump to life. UltraBright 400 produces bright, detailed highlights at up to 400 nits of brightness, while VIZIO’s powerful Active Full Array® backlight offers 16 local dimming zones, resulting in deep black levels with stunning detail and contrast.

Featuring VIZIO’s SmartCast™ with Apple AirPlay 2 support and Chromecast Built-in, streaming, controlling, and sharing your favorites has never been easier— no extra streaming devices or remotes needed. And every M-Series™ Quantum makes a great smart home companion, with voice control support for Siri, Google Assistant, and Amazon Alexa. With a breathtaking picture and brilliant streaming solutions — the M-Series™ Quantum is the perfect entertainment centerpiece for any home.
4K Ultra High Definition
4k Ultra HD TV that adds more color resolution and depth.
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From the manufacturer

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Guest Ratings & Reviews

4.6 out of 5 stars with 2559 reviews
40% would recommend
10 recommendations
color quality: 4.2 out of 5
features: 3.8 out of 5
brightness: 4.33 out of 5
black levels: 4 out of 5
sound quality: 2.57 out of 5

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