Vizio M558-G1 vs M55-F0 Review


Vizio M558-G1 is 55-Inch 4K LED TV that introduced as part of Vizio’s 2019 M-series Quantum while Vizio M55-F0 was firstly released as part of Vizio’s 2018 M-Series. We can call them as the new and the old Vizio’s 55-Inch M-Series although we can’t call them as the successor-predecessor model. Why should you choose the new Vizio M558-G1? Before we can answer that question, we need to know more about the key differences between Vizio M558-G1 and M55-F0. We will talk about the key differences of Vizio M558-G1 and M55-F0 in this article then talk more about the reason to choose Vizio M558-G1 as the new model.

Vizio M558-G1

Vizio M558-G1

Vizio M558-G1

Vizio M558-G1 comes as part of Vizio’s 2019 M-Series Quantum. As part of Vizio’s 2019 M-Series Quantum, Vizio M558-G1 comes with Quantum Color Spectrum to deliver Wide Color Gamut so that we can enjoy richer and more accurate color details on Vizio M558-G1. Vizio M558-G1 is completed with 90 Active LED Zones that works as the local dimming zones on top of Full-Array LED Backlight. 90 Active LED Zones is able to enhance the contrast vibrancy between the bright and dark area of the screen, while Full-Array LED Backlight provides superior light uniformity. To deliver brilliant picture from non 4K contents, Vizio M558-G1 comes with Spatial Scaling Engine as its Upscaling Technology. Vizio M558-G1 supports HDR10, HLG and Dolby Vision so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. The color, clarity and contrast of Vizio M558-G1 is optimized by Octa-Core processor that comes as the display processor of this TV. Clear Action 360 that based on 120 effective refresh rate is the refresh rate technology of Vizio M558-G1. Clear Action 360 can deliver smooth motion images for your favorite action movies and sports while it’s also able to bring minimum lagging gaming experience when we use this TV as your gaming monitor. The Smart TV Platform of Vizio M558-G1 is Vizio SmartCast with Chromecast built-in. It can deliver wide range of premium entertainment with fast internet connection from 802.11ac dual band wireless attached to this TV. The remote control that included with this TV is XRT136 but we can also control this TV conveniently with Amazon Alexa and Google Assistant since they are already supported. The speaker system of Vizio M558-G1 is quite basic. It comes with 2Ch 20W speaker system. Although It can still bring good sound quality, but it’s a good idea to attach your favorite soundbar if you have higher audio expectation. You can check today’s price of Vizio M558-G1 on Walmart here…

Vizio M55-F0

Vizio M55-F0

Vizio M55-F0

Vizio M55-F0 is introduced as 55-Inch screen size option of Vizio’s 2018 M-Series. It comes with 4K UHD Resolution that completed with Spatial Scaling Engine as its upscaling technology. Spatial Scaling Engine allows us to enjoy brilliant picture not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality. Vizio M55-F0 comes with Full-Array LED Backlight that combined with 32 Active LED Zones that works as its local dimming zones. Full-Array LED backlight provides superior light uniformity, while Active LED Zones bring better contrast vibrancy on the LED screen. We can enjoy enhanced details and expanded contrast from wide range of premium entertainment since Vizio M55-F0 already support HDR10, HLG and Dolby Vision. Vizio M55-F0 comes with Octa-Core processor as its Display Processor that can optimize the color, clarity and contrast of the picture delivered on its screen. The refresh rate technology of Vizio M55-F0 is Clear Action 360 that based on 120Hz effective refresh rate. It can brings fluid motion images when you are watching your favorite action movies and sports, while It also can provides minimum input lag when you use this TV as your gaming monitor. Vizio SmartCast with Chromecast built-in is installed as the Smart TV platform of Vizio M55-F0 that can provides wide range of premium entertainment. We can experience seamless internet connection with 802.11ac dual band wireless that attached to this TV. We can control Vizio M55-F0 with Amazon Alexa and Google Assistant since they are already supported, while the remote control that included with this TV is XRT136. Vizio M55-F0 can deliver good and quite powerful sound output with 2Ch 30W speaker system that integrated with this TV. If you have higher audio taste, then you can attach your favorite soundbar to meets your audio expectation. You can check today’s price of Vizio M55-F0 on Walmart here…

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Specs & Features Table

The key specs and features of Vizio M558-G1 and M55-F0 can be found in the specs & features table below. We need to know the specs and features of those two TVs before we can talk more about their key differences.

Vizio M558-G1 Vizio M55-F0
Introduced 2019 2018
Screen Size 55-Inch 55-Inch
Display Technology LED LED
Backlight Full-Array LED Full-Array LED
Dimming Technology Local Dimming Local Dimming
Local Dimming Zones Active LED Zones x 90 Active LED Zones x 32
Brightness UltraBright 600 UltraBright 600
Resolution 4K UHD 4K UHD
Upscaling Technology Spatial Scaling Engine Spatial Scaling Engine
Quantum Color Spectrum YES NO
HDR Support
  • HDR10
  • HLG
  • Dolby Vision
  • HDR10
  • HLG
  • Dolby Vision
Refresh Rate Technology Clear Action 360 (120Hz Effective) Clear Action 360 (120Hz Effective)
Display Processor Octa-Core Processor Octa-Core Processor
Smart Platform Vizio SmartCast with Chromecast built-in Vizio SmartCast with Chromecast built-in
Google Home & Amazon Alexa Compatible Compatible
Remote Control XRT136 XRT136
Speaker Type 2Ch 20W 2Ch 30W
Built-in Wi-fi 802.11ac dual band 802.11ac
HDMI/USB 4/1 4/1
Price More Expensive

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Less Expensive

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What’s Their Key Difference?

There are few differences between Vizio M558-G1 and M55-F0 as we can find from the specs & features table above. The first key difference of Vizio M558-G1 and M55-F0 is the Quantum Color Spectrum that installed on Vizio M558-G1. Quantum Color Spectrum allows us to experience richer and more accurate color details on the screen of Vizio M558-G1. We can also find the second key difference in the number of local dimming zones integrated on those two TVs. While they both come with Full-Array LED backlight that completed with Active LED Zones as their local dimming zones, we can find that the number of Active LED Zones installed on those two TVs are different. Vizio M558-G1 comes with 90 Active LED Zones, while Vizio M55-F0 comes with 32 Active LED Zones. With more Active LED Zones, we can enjoy better contrast vibrancy between the darks and brights area of the TV screen. We can also find another less significant difference in the speaker system that installed on those two TVs. While they both come with 2Ch speaker configuration, We can find that Vizio M55-F0 comes with slightly more powerful 30W sound output, while Vizio M558-G1 comes with 20W sound output.

In the other hand, we can find that Vizio M558-G1 that comes as the new model is usually offered at the higher price. What about their price difference? Since TV prices often change from time to time, it’s recommend that we check the price of Vizio M558-G1 and M55-F0 before we can find their latest price difference.

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Why should You Choose the New Vizio M558-G1?

After we talk about Vizio M558-G1 and M55-F0 as well as their key differences, we can find that Vizio M558-G1 is the newer model that comes with few improvements. Why should you choose the new Vizio M558-G1? We can find in Vizio M558-G1 are Quantum Color Spectrum, that can deliver richer and more accurate color details, and More Local Dimming Zones that can deliver better contrast vibrancy on the screen of this TV. But we can also find that Vizio M558-G1 is usually offered at the higher price than Vizio M55-F0. So, Vizio M558-G1 is the model that you should choose since It can delivers better color and contrast as long as you don’t mind to spend higher for that. Where should you order one? We recommend you to Order Vizio M558-G1 from Walmart here…

Vizio M55-F0 is the older model that usually offered at the lower price. It doesn’t come with Quantum Color Spectrum and completed with less number of Active LED Zones but It indeed still can delivers good picture quality with its Full-Array LED Backlight and its 32 Active LED Zones. It also can deliver brilliant picture quality from non 4K contents with Spatial Scaling Engine while It also already supports HDR10, HLG and Dolby Vision. We can also get slightly more powerful speaker output as a bonus. If you have more limited budget for your 55-Inch 4K UHD TV that support HDR10, HLG and Dolby Vision, then Vizio M55-F0 is the model that you should choose. Where’s recommended place to order one? You should Order Vizio M55-F0 from Walmart here…