Vizio M558-G1 and V556-G1 are two 55-Inch 4K UHD TV introduced by Vizio as part of their 2019 TV lineup. Vizio M558-G1 comes as part of Vizio’s 2019 M-Series Quantum, while Vizio V556-G1 is released as part of Vizio’s 2019 V-Series. As part of Vizio’s M-Series Quantum, Vizio M558-G1 is positioned higher than Vizio V556-G1 that comes as part of Vizio’s V-Series. What are the reasons to choose Vizio M558-G1 rather than Vizio V556-G1? It’s a good idea to talk about comparison between those two 55-Inch 4K UHD TVs before we can answer that question.
Vizio M558-G1 Short Introduction
Vizio M558-G1
Vizio M558-G1 is 55-Inch 4K UHD TV model that introduced as part of Vizio’s 2019 M-Series Quantum. Vizio M558-G1 comes with Full-Array LED Backlight that completed with 90 Active LED Zones. Full-Array LED Backlight is able to bring superior light uniformity, while 90 Active LED Zones deliver deeper blacks for more vibrant contrast. On top of its 4K UHD Resolution, Vizio M558-G1 is also completed with Spatial Scaling Engine that can upscale non 4K contents into near 4K picture quality so that we can enjoy brilliant clarity not only from original 4K content sources but also from upscaled non 4K contents. As part of Vizio’s 2019 M-Series Quantum, Vizio M558-G1 comes with Quantum Color Spectrum that bring wide color gamut so that we can enjoy rich and accurate color details on this TV. 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. We can enjoy fluid motion images from our favorite action movies and sports with Clear Action 360 that installed on this TV as its refresh rate technology. Clear Action 360 that based on 120Hz effective refresh rate also allows us to experience non lagging gaming experience when we use this TV as our gaming monitor. The color, clarity and contrast of this TV is optimized by Octa-Core processor that integrated with this TV as its display processor. Vizio SmartCast with Chromecast built-in comes as the Smart TV platform of Vizio M558-G1. It allows us to enjoy wide range of premium entertainment with fast internet connection from 802.11ac wireless that attached to this TV. XRT136 is included as the remote control of this TV. This TV is also able to be controlled conveniently with Amazon Alexa and Google Assistant since they are both already compatible. Vizio M558-G1 comes with quite basic 2Ch 20W speaker system. Although it’s quite basic, but we can still hear good sound quality from this TV. But if you have higher audio expectation, I’m sure that you need to attach your favorite soundbar to enjoy more powerful surround sound that can satisfy your audio taste. You can check today’s offer of Vizio M558-G1 on Ebay.com here…
Vizio V556-G1 Short Introduction
Vizio V556-G1
Vizio V556-G1 is one of the option that we can find from Vizio’s 2019 V-Series. It comes with 4K UHD Resolution that completed with Spatial Scaling Engine. Spatial Scaling Engine is able to upscale non 4K contents into near 4K picture quality so that we can enjoy brilliant picture not only from original 4K content sources but also from upscaled non 4K contents. Vizio V556-G1 already use Full-Array LED backlight that completed with 10 Active LED Zones as its local dimming zones. Full-Array LED backlight with 10 Active LED Zones is able to deliver superior light uniformity and vibrant contrast on the TV screen. We can enjoy enhanced details and expanded contrast from our favorite HDR10, HLG and Dolby Vision HDR content sources since this TV already supports those three HDR content formats. The refresh rate technology of Vizio V556-G1 is Clear Action 180 that based on 120Hz effective refresh rate. It can bring smooth motion images for action movies and sports. It also still can bring minimum lagging gaming experience when we use this TV as our gaming monitor. Vizio V556-G1 is also powered by Octa-Core processor as its display processor. Octa-Core Processor is able to optimize the color, clarity and contrast of the picture delivered on this TV. We can find Vizio SmartCast with Chromecast built-in is installed as the Smart TV platform of this TV. We can enjoy wide range of premium entertainment with Vizio SmartCast. 802.11ac dual band wireless is also attached to this TV to provide fast internet connection to your favorite content providers. We can control this TV conveniently with Amazon Alexa and Google Home while XRT136 is the remote control included with this TV set. 2Ch 20W speaker system that integrated with this TV is basically still can deliver good sound quality. But if you have are looking for more powerful surround sound for this TV, then you can attach additional soundbar easily to this TV. You can check today’s price of Vizio V556-G1 on Sam’s Club here…
Specs & Features Table
It’s a good idea to look at the specs and features of Vizio M558-G1 and V556-G1 before we talk further about their comparison. The key specs and features of Vizio M558-G1 and V556-G1 can be found in the specs & features table below.
| Vizio M558-G1 | Vizio V556-G1 | |
| Introduced | 2019 | 2019 |
| Screen Size | 55-inch | 55-inch |
| Display Technology | LED | LED |
| Backlight Technology | Full-Array LED | Full-Array LED |
| Local Dimming | 90 Active LED Zones | 10 Active LED Zones |
| 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 | Clear Action 260 (120Hz Effective) | Clear Action 180 (120Hz Effective) |
|
Display Processor
|
Octa-Core Processor | Octa-Core Processor |
| Smart TV Platform | Vizio SmartCast with Chromecast Built-in | Vizio SmartCast with Chromecast Built-in |
| Amazon Alexa & Google Assistant | Compatible | Compatible |
| Remote Control | XRT136 | XRT136 |
| Speaker Type | 2Ch 20W | 2Ch 20W |
| Built-In Wi-Fi | 802.11ac dual band | 802.11ac dual band |
| USB/HDMI | 4/1 | 3/1 |
| Price | Higher | Lower |
Vizio M558-G1 and V556-G1 Comparison
The specs & features table above tells us about the key specs and features of Vizio M558-G1 and V556-G1. We can find that there are a number of similarities and few differences between those two 55-Inch 4K UHD TV. Based on their specs and features let’s talk about their comparison together.
Picture Technology
Vizio M558-G1 and V556-G1 comes with 4K UHD Resolution that completed with Spatial Scaling Engine as their 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. We can find that both of Vizio M558-G1 and V556-G1 come with Full-Array LED backlight that completed with Active LED Zones as their local dimming. Full-Array LED backlight is able to deliver superior light uniformity while Active LED Zones deliver deeper blacks. We can also find that Vizio M558-G1 and V556-G1 come with different number of Active LED Zones. Vizio M558-G1 comes with 90 Active LED Zones, while Vizio V556-G1 comes with only 10 local dimming zones. With 90 Active LED Zones, we can enjoy better darkness vibrancy in Vizio M558-G1 than Vizio V556-G1. Vizio M558-G1 is also completed with Quantum Color Spectrum, while Vizio V556-G1 doesn’t come with Quantum Color Spectrum. Quantum Color Spectrum is able to deliver wide color gamut so that we can enjoy richer and more accurate color details on screen of Vizio M558-G1.
Both of Vizio M558-G1 and V556-G1 support HDR10, HLG and Dolby Vision that allows us to enjoy enhanced details and expanded contrast from wide range of HDR content sources. We can also find that both of those two TVs are powered by Octa-Core Processor that can optimize the color, clarity and contrast of the picture delivered on those two TVs.
Refresh Rate Technology
The refresh rate technology of Vizio M558-G1 and V556-G1 are slightly different. While they both basically come with similar 120Hz effective refresh rate, but when It comes to the technology on top of it, they are different. Vizio M558-G1 comes with Clear Action 360, while Vizio V556-G1 comes with Clear Action 180. Clear Action 360 is more advanced refresh rate technology that can deliver more fluid motion images especially when we use the TV as our gaming monitor.
Smart TV Platform & Remote Control
We can find that the Smart TV platform installed on Vizio M558-G1 and V556-G1 are similar. Vizio SmartCast with Chromecast built-in is the Smart TV platform that installed on those two TVs. Vizio SmartCast can deliver wide range of entertainment with fast internet connection from 802.11ac dual band that attached to those two TVs. While Vizio M558-G1 and V556-G1 come with XRT136 as their remote control, We can also control those two TVs conveniently with our voice using Amazon Alexa and Google Assistant since they are already supported.
Speaker System
The speaker system of Vizio M558-G1 and V556-G1 are similar. They both come with 2Ch 20W speaker system. 2Ch 20W speaker system of those two TVs is indeed still able to deliver good sound quality, but if you have higher audio expectation then you need to attach your soundbar to enjoy more powerful surround sound from those two TVs.
Price
We can find that Vizio M558-G1 is usually offered at the higher price than Vizio V556-G1 since Vizio M558-G1 is indeed the model that positioned higher. It’s a good idea to check the price of Vizio M558-G1 and V556-G1 before we can find their latest price difference since TV price often change from time to time.
What are the Reasons to Choose Vizio M558-G1?
After we talk about comparison between Vizio M558-G1 and V556-G1, we can find that Vizio M558-G1 is the model that positioned higher than Vizio V556-G1. So we can usually find that Vizio M558-G1 is offered at the higher price than Vizio V556-G1. What are the reasons to choose Vizio M558-G1? The reasons to choose Vizio M558-G1, as we can find from our discussion above, are more vibrant contrast vibrancy with more Active LED Zones, richer color details with Quantum Color Spectrum and more fluid motion images with higher Clear Action rate. So if you are looking for 55-Inch 4K UHD TV from Vizio with more vibrant contrast (deeper black), richer color details and more fluid motion images while you don’t mind to spend higher for that then you have the reasons to choose Vizio M558-G1. Where’s recommended place to order one? You should Check today’s offer of Vizio M558-G1 on Ebay.com here…
Vizio V556-G1 is the more affordable model that usually offered at the lower price than Vizio V556-G1. It’s the model that you should choose if you have more limited budget and you are looking for 55-Inch 4K UHD TV with Full-Array LED Backlight and local dimming zones while already supports HDR10, HLG and Dolby Vision. Although It comes with less local dimming zones and not completed with Quantum Color Spectrum, we can still experience good picture quality on the screen of Vizio V556-G1. Clear Action 180 of Vizio V556-G1 is basically still able to deliver fluid motion images since It’s also based on 120Hz effective refresh rate. So if you have less budget, then you have the reason to choose Vizio V556-G1 as your next 55-Inch 4K UHD TV. Where should you order one? We recommend you to Order Vizio V556-G1 on Sam’s Club here…