Both of Vizio P-Series Quantum X and P-Series Quantum are introduced as the two top series for 4K LED TV from Vizio’s 2020 TV lineup. They come with two screen size options : 75-Inch (P75QX-H1 & P75Q9-H1) and 65-Inch (P65QX-H1 & P65Q9-H1). What are the key differences between Vizio P-Series Quantum X and P-Series Quantum? It’s recommended for us to look at the key differences of Vizio P-Series Quantum X and P-Series Quantum before we can decide which of them is the one that we should choose.
Vizio P-Series Quantum X Short Review
Vizio P-Series Quantum X is the top model for Vizio’s 4K LED TV lineup. It comes with Full Array LED backlight that completed with Active LED Zones as its local dimming. We can find 480 Active LED Zones integrated with 75-Inch screen of Vizio P75QX-H1 and 384 Active LED Zones integrated with 65-Inch screen of Vizio P65QX-H1. Full Array LED backlight that completed with a large number of Active LED Zones can bring superior light uniformity and vibrant contrast between the bright and dark part of the TV screen. Quantum Color is also integrated with Vizio P-Series Quantum X to bring rich and accurate color details with its ability to delivers 180% more color. We can also enjoy excellent peak brightness on the screen of Vizio P-Series Quantum X since It comes with UltraBright 2800 (Vizio P75QX-H1) and UltraBright 3000 (Vizio P65QX-H1) that can deliver up to 2800 and 3000 nits peak brightness respectively. Vizio P-Series Quantum X is completed with Spatial Scaling Engine on top of its 4K UHD Resolution. With Spatial Scaling Engine, we can enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality. HDR10, HDR10+, HLG and Dolby Vision are already supported by Vizio P-Series Quantum X so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. We can find Clear Action 960 installed as the motion technology of Vizio P-Series Quantum X. Clear Action 960 that based on Dynamic Motion Rate 240 is able to deliver fluid motion images for our favorite action movies and sports while it’s also able to bring non lagging gaming experience when we use this TV as our gaming monitor. We can also find ProGaming Engine integrated as the Gaming Engine of Vizio P-Series Quantum X that can brings more immersive gaming experience on the screen of this TV. Vizio P-Series Quantum X is powered by IQ Ultra. IQ Ultra that integrated as the display processor of Vizio P-Series Quantum X is able to deliver excellent optimization for the color, clarity and contrast of the picture delivered on the screen of this TV. Vizio SmartCast is integrated as the smart TV platform of Vizio P-Series Quantum X. It can delivers wide range of premium entertainment with 802.11ac wireless provides fast internet connection to our favorite content providers. We can control Vizio P-Series Quantum X with its included XRT140 remote control as well as SmartCast mobile app that can be installed in our smartphones. We can also use Google Assistant, Amazon Alexa and Apple Siri to control Vizio P-Series Quantum X since they are already compatible. Vizio P-Series Quantum X comes with 2Ch 30W speaker system. It’s basically able to deliver good sound quality. It’s indeed a good idea to attach additional soundbar to this TV if you are looking for more powerful surround sound. We can also enjoy higher quality Audio from more complex Audio format since eARC (Enhanced Audio Return Channel) that comes with has greater bandwidth is already available in this TV.
The key specs and features of Vizio P-Series Quantum X can be summarized with the table below
| Vizio P-Series Quantum X | |||
| Brand | Vizio | ||
| Introduced | 2020 | ||
| Screen Size |
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| Resolution | 4K UHD | ||
| Display Technology | LED | ||
| Upscaling Technology | Spatial Scaling Engine | ||
| Backlight Technology | Full Array LED | ||
| Dimming Technology | Local Dimming
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| Brightness Technology |
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| Color Technology | Quantum Color (180% More Color) | ||
| HDR Support |
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| Display Processor | IQ Ultra | ||
| Motion Technology | Clear Action 960 (Dynamic Motion Rate 240) | ||
| Gaming Engine | ProGaming Engine | ||
| Smart TV Platform | Vizio SmartCast | ||
| Control Support |
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| Remote Control | XRT140 | ||
| Built-in Wifi | 802.11ac | ||
| Speaker System | 2Ch 30W | ||
| Audio Return Channel | eARC (Enhanced Audio Return Channel) | ||
| HDMI/USB |
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| Price |
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Vizio P-Series Quantum Short Review
Vizio P-Series Quantum is the model that introduced right below Vizio P-Series Quantum X. It comes with 4K UHD Resolution that completed with Spatial Scaling Engine to bring excellent picture clarity from both original 4K content sources and non 4K contents that upscaled into near 4K picture quality. The backlight technology of Vizio P-Series Quantum is Full Array LED that completed with Active LED Zones as its local dimming. There are 240 Active LED Zones integrated in 75-Inch screen of Vizio P75Q9-H1 and 200 Active LED Zones integrated in 65-Inch screen of Vizio P65Q9-H1. Full Array LED is able to provide superior light uniformity while Active LED Zones brings better contrast vibrancy across the LED Screen of this TV. The contrast of Vizio P-Series Quantum is also improved by higher peak brightness that delivered by its UltraBright 1200 and 1100 integrated with Vizio P75Q9-H1 and V65Q9-H1. UltraBright 1200 and 1100 can deliver up to 1200 and 1100 nits peak brightness respectively. Quantum Color is also integrated with Vizio P-Series Quantum that can deliver 180% more color so that we can enjoy rich and accurate color details. Vizio P-Series Quantum already supports HDR10, HDR10+, Dolby Vision and HLG so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. IQ Ultra is integrated with Vizio P-Series Quantum that can optimizes the color, clarity and contrast of the picture delivered on the screen of this TV. Vizio P-Series Quantum is able to deliver smooth motion images for our favorite action movies and sports with its Clear Action 960 that based on Dynamic Motion Rate 240. Clear Action 960 is also able to bring minimum input lag when we use this TV as our gaming monitor. To bring more immersive gaming experience ProGaming Engine is also integrated with Vizio P-Series Quantum as its Gaming Engine. We can enjoy wide range of premium entertainment on the screen of Vizio P-Series Quantum since it comes with Vizio SmartCast as its smart TV platform. It’s also completed with 802.11ac wireless that provides fast and stable internet connection to our favorite content providers. The remote control that included with Vizio P-Series Quantum is XRT140. We can also use out smartphones to control this TV with SmartCast mobile app. Additionally, we can also use voice control of Google Assistant, Amazon Alexa and Apple Siri since they are already compatible with this TV. Vizio P-Series Quantum comes with 2Ch 30W speaker system that allow us to enjoy good sound quality. If you have higher audio taste, I’m sure that you need to attach your favorite soundbar that can satisfy your audio expectation. Vizio P-Series Quantum is already completed with eARC (Enhanced Audio Return Channel) that can deliver higher-quality audio from more complex audio format (e.g. DTS-HD Master Audio, DTS:X, Dolby TrueHD and Dolby Atmos) with its greater bandwidth.
We can summarize the key specs and features of Vizio P-Series Quantum with the table below.
| Vizio P-Series Quantum | |||
| Brand | Vizio | ||
| Introduced | 2020 | ||
| Screen Size |
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| Resolution | 4K UHD | ||
| Display Technology | LED | ||
| Upscaling Technology | Spatial Scaling Engine | ||
| Backlight Technology | Full Array LED | ||
| Dimming Technology | Local Dimming
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| Brightness Technology |
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| Color Technology | Quantum Color (120% More Color) | ||
| HDR Support |
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| Motion Technology | Clear Action 960 (Dynamic Motion Rate 240) | ||
| Gaming Engine | ProGaming Engine | ||
| Display Processor | IQ Ultra | ||
| Smart TV Platform | Vizio SmartCast | ||
| Control Support |
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| Remote Control | XRT140 | ||
| Built-in Wifi | 802.11ac | ||
| Speaker System | 2Ch 30W | ||
| Audio Return Channel | eARC (Enhanced Audio Return Channel) | ||
| HDMI/USB |
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| Price |
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What are Their Key Differences?
After we look at the specs & features table of Vizio P-Series Quantum X and P-Series Quantum, we can find that there are few differences between those two TV models. Their first key difference comes from their Active LED Zones. While both of Vizio P-Series Quantum X and P-Series Quantum come with Full Array LED that completed with Active LED Zones as their local dimming, we can find that Vizio P-Series Quantum X comes with more Active LED Zones than Vizio P-Series Quantum. Vizio P75QX-H1 comes with 480 Active LED Zones and Vizio P65QX-H1 comes with 384 Active LED Zones while Vizio P75Q9-H1 comes with 240 Active LED Zones and P65Q9-H1 comes with 200 Active LED Zones. With more Active LED Zones, Vizio P-Series Quantum X is able to deliver better contrast vibrancy across its LED screen than Vizio P-Series Quantum. We can find the second key difference of Vizio P-Series Quantum X and P-Series Quantum from their brightness technology. Vizio P-Series Quantum X comes with higher peak brightness than Vizio P-Series Quantum. Vizio P75QX-H1 and P65QX-H1 of Vizio P-Series Quantum X come with UltraBright 2800 and UltraBright 3000 that can deliver up to 2800 nits and 3000 nits peak brightness while Vizio P75Q9-H1 and P65Q9-H1 of Vizio P-Series Quantum come with UltraBright 1200 and 1100 that can deliver up to 1200 nits peak brightness and 1100 nits peak brightness. The next key difference of Vizio P-Series Quantum X and P-Series Quantum comes from their version of Quantum Color. Vizio P-Series Quantum X comes with 180% more color while Vizio P-Series Quantum comes with 120% more color. With 180% more color, Vizio P-Series Quantum X is able to deliver richer and more accurate color details than Vizio P-Series Quantum with 120% more color.
Vizio P-Series Quantum X is the model that positioned higher than Vizio P-Series Quantum so that it’s also usually offered at the higher price for similar screen size option. It’s necessary for us to check the price of Vizio P-Series Quantum X and P-Series Quantum before we can find their latest price difference since TV prices often change from time to time.
The key differences of Vizio P-Series Quantum X and P-Series Quantum can be summarized by the table below.
| Vizio P-Series Quantum X | Vizio P-Series Quantum | |
| Active LED Zones |
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| Brightness Technology |
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| Quantum Color Range | 180% More Color | 120% More Color |
| Price | More Expensive | Less Expensive |
Which of them is the One that You Should Choose?
We can find Vizio P-Series Quantum X and P-Series Quantum are introduced as the two top models of 4K LED TV lineup from Vizio’s 2020 TV lineup. Which of them is the one that you should choose? If you have more budget, Vizio P-Series Quantum X is the one that you should choose since It can delivers better contrast and richer color with its more Active LED Zones, higher peak brightness and wide color range.
| Vizio P-Series Quantum X Price | |
| 75-Inch (P75Q9-H1) | Check Today’s Price (Walmart)… |
| 65-Inch (P65Q9-H1) | Check Today’s Price…. |
Vizio P-Series Quantum is the more affordable option of Vizio P-Series Quantum X. It’s basically similar in specs & features except that It comes with less Active LED Zones, lower peak brightness and narrower color range. If your budget is more limited, I’m sure that Vizio P-Series Quantum is the model that you should choose.
| Vizio P-Series Quantum Price | |
| 75-Inch (P75Q9-H1) | Check Today’s Price (Walmart.com)…. |
| 65-Inch (P65Q9-H1) | Check Today’s Price (Walmart.com)…. |