Two higher TV models from Vizio’s 2019 lineup are Vizio P Series Quantum X and P Series Quantum. Vizio P Series Quantum X is the top model from Vizio’s 2019 TV lineup, while Vizio P Series Quantum is the model that positioned right below it. Both of those two TV models come with 75-Inch (PX75-G1, P759-G1) and 65-Inch (PX65-G1, P659-G1) screen size options. Is Vizio P Series Quantum X that positioned as the higher model a better choice for you? Let’s talk about the key differences between Vizio P Series Quantum X and P Series Quantum in this review before we can find whether Vizio P Series Quantum X as the higher model is a better choice for you.
What Should You Know about Vizio’s 2019 P Series Quantum X?
Vizio P-Series Quantum X
Vizio P Series Quantum X is the top model from Vizio’s 4K LED TV lineup. It comes with two screen size options : 75-Inch (PX75-G1) and 65-Inch (PX65-G1). Vizio P Series Quantum X comes with Full Array LED Backlight that completed with Active LED Zones (480 for PX75-G1 and 384 for PX65-G1). Full Array LED Backlight provides superior light uniformity, while Active LED Zones brings vibrant contrast between the dark and bright area of the LED screen. On top of its 4K UHD Resolution, Spatial Scaling Engine is installed on Vizio P Series Quantum X. Spatial Scaling Engine is upscaling engine that allows us to enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality. Vizio P Series Quantum X comes with high UltraBright Technology (PX75-G1 with Ultra Bright 2700 and PX65-G1 with Ultra Bright 3000) so that we can enjoy higher peak brightness on the screen of this TV model. Vizio P Series Quantum X is completed with Quantum Color Spectrum that can bring wide color spectrum for rich and accurate color details on its screen. We can also enjoy enhanced details and expanded contrast from wide range of HDR content sources since Vizio P Series Quantum X already supports HDR10, HLG and Dolby Vision. Vizio P-Series Quantum X comes with Clear Action 960 that based on 240Hz effective refresh rate as its refresh rate technology. Clear Action 960 is able to bring fluid motion images for your favorite action movies and sports while we can also experience minimum input lag when we use this TV as our gaming monitor. The color, clarity and contrast of the picture delivered on the screen of this TV is optimized by Octa-Core Processor that integrated as the display processor of this TV. Vizio SmartCast with Chromecast built-in comes as the Smart TV platform of Vizio P-Series Quantum X. It can brings wide range of premium entertainment with 802.11ac dual band wireless that provides fast internet connection to our favorite content provides. We can control this TV conveniently with XRT136 while we can also control this TV using Google Assistant and Amazon Alexa since they are already supported. The sound quality delivered by this TV model is quite good with 2Ch 30W speaker system of Vizio PX75-G1 and 2Ch 20W speaker system of Vizio PX65-G1. But if you have higher audio expectation, then you need to attach your soundbar to bring more powerful surround sound that can satisfy your audio taste.
The key specs and features of Vizio’s 2019 P Series Quantum X can be depicted with the table below.
| Vizio P-Series Quantum X 2019 | |||
| Brand | Vizio | ||
| Introduced | 2019 | ||
| Screen Size | 75-Inch (PX75-G1), 65-Inch (PX65-G1) | ||
| Resolution | 4K UHD | ||
| Display Technology | LED | ||
| Backlight Technology | Full Array LED | ||
| Dimming Technology | Local Dimming | ||
| Local Dimming Zones | 480 (PX75-G1), 384 (PX65-G1) | ||
| Upscaling Technology | Spatial Scaling Engine | ||
| Color Technology | Quantum Color Spectrum | ||
| Brightness Technology | Ultra Bright 2700 (PX75-G1), Ultra Bright 3000 (PX65-G1) | ||
| Refresh Rate Technology | Clear Action 960 (240Hz Effective Refresh Rate) | ||
| Picture Processor | Octa Core Processor | ||
| HDR Support | HDR10, HLG, Dolby Vision | ||
| Smart TV Platform | Vizio SmartCast with Chromecast Built-in | ||
| Google Assistant and Amazon Alexa | Compatible | ||
| Remote Control | XRT136 | ||
| Built-in Wifi | 802.11ac dual band | ||
| Speaker System | 2CH 30W (PX75-G1), 2Ch 20W (PX65-G1) | ||
| HDMI/USB | 5/1 | ||
| Price |
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What Should You Know about Vizio’s 2019 P Series Quantum?
Vizio P-Series Quantum 2019
Vizio’s 2019 P Series Quantum is the model that positioned below the flagship P Series Quantum X. We can find two screen size option for Vizio’s 2019 P Series Quantum : 75-Inch (P759-G1) and 65-Inch (P659-G1). Vizio P Series Quantum comes with 4K UHD Resolution that completed with Spatial Scaling Engine to allows us to enjoy excellent clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. Vizio P-Series Quantum 2019 comes with Full Array LED Backlight that combined with Active LED Zones that works as its local dimming zones. Vizio P759-G1 comes with 240 Active LED Zones as its local dimming zones, while Vizio P659-G1 comes with 200 Active LED Zones. Local Dimming Zones provides better contrast vibrancy on this TV model while Full Array LED backlight bring superior light uniformity on its screen. Vizio P-Series Quantum 2019 comes with Quantum Color Spectrum so that we can enjoy rich and accurate color details on its screen. Ultra Bright 1200 of P759-G1 and Ultra Bright 1100 of Vizio P659-G1 can bring higher peak brightness on the screen of Vizio P-Series Quantum 2019. HDR10, HLG and Dolby Vision are already supported by Vizio P-Series Quantum 2019 so that we can enjoy enhanced details and expanded contrast from our favorite HDR content sources. We can also enjoy fluid motion images from our favorite action movies and sports with Clear Action 960 that comes as the refresh rate technology of this TV. Clear Action 960 that based on 240Hz effective refresh rate is also able to bring non lagging gaming experience when we use this TV as our gaming monitor. We can find Octa-Core processor is installed as the display processor of this TV model. It can optimize the color, clarity and contrast of the picture delivered on its screen. The smart TV platform of Vizio P-Series Quantum 2019 is Vizio SmartCast with Chromecast built-in. It can deliver wide range of premium entertainment from our favorite content providers with fast internet connection provided by 802.11ac dual band wireless that attached to this TV. We can control this TV conveniently with Google Assistant and Amazon Alexa since they are both already supported. We can also control this TV with XRT136 that included as the remote control of this TV. Basically, we can enjoy good sound quality with the speaker system that integrated with Vizio P-Series Quantum 2019. It comes with 2CH 30W for P759-G1 and 2Ch 20W for P659-G1. But if you have higher audio taste, I’m sure that you need to attach additional soundbar to bring more powerful sound quality for this TV.
The table below summarize the key specs and features of Vizio P-Series Quantum 2019.
| Vizio P-Series Quantum 2019 | |||
| Brand | Vizio | ||
| Introduced | 2019 | ||
| Screen Size | 75-Inch (P759-G1), 65-Inch (P659-G1) | ||
| Resolution | 4K UHD | ||
| Display Technology | LED | ||
| Backlight Technology | Full Array LED | ||
| Dimming Technology | Local Dimming | ||
| Local Dimming Zones | 240 (P759-G1), 200 (P659-G1) | ||
| Upscaling Technology | Spatial Scaling Engine | ||
| Color Technology | Quantum Color Spectrum | ||
| Brightness Technology | 1200 (P759-G1), 1100 (P659-G1) | ||
| Picture Processor | Octa-Core Processor | ||
| HDR Support | HDR10, HLG, Dolby Vision | ||
| Refresh Rate Technology | Clear Action 960 (240Hz Effective Refresh Rate) | ||
| Smart TV Platform | Vizio SmartCast with Chromecast Built-in | ||
| Google Assistant and Amazon Alexa | Compatible | ||
| Remote Control | XRT136 | ||
| Built-in Wifi | 802.11ac dual band | ||
| Speaker System | 2CH 30W (P759-G1), 2Ch 20W (P659-G1) | ||
| HDMI/USB | 5/1 | ||
| Price |
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Vizio P Series Quantum X and P Series Quantum 2019 Key Differences
There are few differences between Vizio P Series Quantum X and P Series Quantum 2019 as we can find from our discussion above. The first key difference of P Series Quantum X and P Series Quantum is the number of local dimming zones installed on their Full Array LED display. Vizio P series Quantum X comes with more local dimming zones than Vizio P Series Quantum 2019. With more local dimming zones, Vizio P Series Quantum X can deliver better contrast vibrancy between the dark and bright area of the screen. The second difference of Vizio P Series Quantum X and P Series Quantum 2019 comes from the brightness technology of those two TV models. Vizio P Series Quantum X comes with better brightness technology than Vizio P Series Quantum so that we can experience higher peak brightness in the screen of Vizio P Series Quantum X than Vizio P Series Quantum 2019.
Vizio P Series Quantum X is usually offered at the higher price than Vizio P Series Quantum 2019 (for similar screen size option) since Vizio P Series Quantum X is indeed the model that positioned higher. What about their price difference? Since TV prices are often change from time to time, we need to check the price of those two TV models before we can find their latest price difference.
The key differences of Vizio P Series Quantum X and P Series Quantum 2019 can be summarized with the table below.
| Vizio P Series Quantum X | Vizio P Series Quantum 2019 | |
| Local Dimming Zones |
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| Brightness Technology |
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| Price | Higher | Lower |
Is Vizio P Series Quantum X a Better Choice for You?
From our discussion about the key differences of Vizio P Series Quantum X and P Series 2019, we can find that Vizio P Series Quantum X is the higher model that comes with more local dimming zones and higher UltraBright technology. With more local dimming zones and higher Ultrabright Technology, Vizio P Series Quantum X is able to deliver better contrast and higher peak brightness on its screen. If you don’t mind to spend higher for better contrast and peak brightness then Vizio P Series Quantum X is a better choice for you.
| Vizio P Series Quantum X Price | |
|
75-Inch (PX75-G1) |
65-Inch (PX65-G1) |
Vizio P Series Quantum 2019 is the alternative choice of Vizio P series Quantum X. It comes with similar specs and features except that It comes with less advanced contrast and peak brightness. It already comes with Full Array Local Dimming Backlight and completed with Quantum Color Spectrum while It also already supports HDR10, HLG and Dolby Vision. So if you have less budget and don’t with less vibrant contrast on your TV screen, then Vizio P Series Quantum X is the model that you can consider.
| Vizio P Series Quantum 2019 | |
|
75-Inch (P759-G1) |
65-Inch (P659-G1) |