We can find Samsung QN800A and QN90A are introduced by Samsung as part of their 2021 TV lineup. They both come with Neo QLED display that comes as the improvement of QLED. Samsung QN800A comes with 3 screen size options : 85-Inch (QN85QN800AFXZA), 75-Inch (QN75QN800AFXZA) and 65-Inch (QN65QN800AFXZA) while Samsung QN90A comes with 5 screen size options : 85-Inch (QN85QN90AAFXZA), 75-Inch (QN75QN90AAFXZA), 65-Inch (QN65QN90AAFXZA), 55-Inch (QN55QN90AAFXZA) and 50-Inch (QN50QN90AAFXZA). Which of them is the one to choose? It’s important for us to know more about the key differences between Samsung QN800A and QN90A before we can find out which of them is the one to choose.
What Should You Know about Samsung QN800A?
Samsung QN800A
Samsung QN800A is introduced as one of the series of Samsung’s 2021 Neo QLED 8K lineup. It comes with 8K UHD resolution that completed with 8K AI upscaling so that we can enjoy excellent clarity from both original 8K content sources and non 8K contents that upscaled into near 8K picture quality. Quantum Matrix Technology Pro is integrated with the screen of Samsung QN800A. It’s based on Mini-LED backlight that can delivers vibrant contrast between the brightest and darkest part of the TV screen. Since it’s already comes with Quantum dot color, Samsung QN800A is able to delivers rich and accurate color as it can brings 100% color volume. Quantum HDR 32x is the HDR technology integrated with Samsung QN800A. It can delivers enhanced details and expanded contrast from wide range of HDR content sources. Neo Quantum Processor 8K is the picture processor that integrated with Samsung QN800A. It can optimizes the color, clarity and contrast of the picture delivered on the screen of this TV. We can enjoy smooth motion images from our favorite action movies and sports with Motion Xcelerator Turbo+ integrated as the motion technology of Samsung QN800A. Motion Xcelerator Turbo+ that based on 120Hz native refresh rate also allows us to enjoy minimum input lag when we use this TV as our gaming monitor. To bring more immersive gaming experience, Samsung QN800A also supports FreeSync Premium Pro and ALLM (Auto Low Latency Mode). TIZEN is integrated as the Operating System of Samsung QN800A. It can delivers wide range of premium entertainment from our favorite content providers while also allows us to run wide collection of TIZEN smart apps on the screen of this TV. Samsung QN800A is also completed with WiFi 6 to bring fast and stable internet connection for 8K UHD contents delivered on the screen of this TV. With ATSC 3.0 (NextGen TV) integrated with this TV, we can enjoy 4K HDR OTA (Over the Air) entertainment on the screen of Samsung QN800A. Samsung QN800A can be controlled by its included TM2180E SolarCell Remote as well as Google Assistant, Amazon Alexa and Bixby as they are already supported. The speaker system of Samsung QN800A is 4.2.2CH 70W speaker system. It’s able to brings rich and quite powerful sound quality. It’s also enhanced by Object Tracking Sound+ (OTS+) that can delivers more realistic sound as it can tracks every motion on the TV screen. We can also setup more advanced AV system with Samsung QN800A to enjoy higher quality audio formats since it already supports eARC (Enhanced Audio Return Channel).
We can summarize the key specs and features of Samsung QN800A with the table below.
| Samsung QN800A | ||||
| Brand | Samsung | |||
| Introduced | 2021 | |||
| Screen Size |
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| Viewing Angle | Ultra Viewing Angle | |||
| Resolution | 8K UHD (7680 × 4320) | |||
| Display Technology | LED | |||
| Dimming Technology | Ultimate 8K Dimming Pro | |||
| Upscaling Technology | 8K AI upscaling | |||
| Contrast Technology | Quantum Matrix Technology Pro | |||
| Color Technology | Quantum Dot | |||
| HDR Technology | Quantum HDR 32X | |||
| HDR Support |
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| Motion Technology | Motion Xcelerator Turbo+ (120Hz Native) | |||
| Gaming Technology |
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| Picture Processor | Neo Quantum Processor 8K | |||
| Smart TV Platform | Tizen OS | |||
| Remote Control | TM2180E (SolarCell Remote) | |||
| Control Support |
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| Built-in Wifi | WiFi 6 | |||
| ATSC 3.0 (NextGen TV) | YES | |||
| Speaker System |
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| Audio Return Channel | eARC | |||
| ATSC 3.0 (NextGen TV) | YES | |||
| HDMI/USB | 4/3 | |||
| Price |
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What Should You Know about Samsung QN90A?
Samsung QN90A
Samsung QN90A is one of two series available for Samsung’s 2021 Neo QLED 4K TV lineup. It’s introduced as the higher one above Samsung QN85A. 4K AI upscaling is integrated with 4K UHD resolution that allows us to enjoy excellent clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality. Quantum Matrix Technology comes as the contrast technology of Samsung QN90A. It’s based on Mini-LED backlight completed with Ultimate UHD Dimming that allows us to enjoy vibrant contrast as well as good light uniformity across the LED screen of this TV. Samsung QN90A is also completed with Adaptive Picture that can adjust the screen brightness according to the environment. We can enjoy rich and accurate color details on the screen of Samsung QN90A as it already comes with Quantum dot color that provides 100% color volume. The HDR technology of Samsung QN90A is Quantum HDR 32X that can delivers enhanced details and expanded contrast from wide range of HDR content sources. Motion Xcelerator Turbo+ is integrated as the motion technology of Samsung QN90A. It’s based on 120Hz native refresh rate that allows us to enjoy smooth motion images from our favorite action movies and sports while also can bring non lagging gaming experience when we use this TV as our gaming monitor. Neo Quantum Processor 4K is the picture processor that installed to Samsung QN90A. It can optimizes the color, clarity and contrast of the picture delivered on its screen. The operating system of Samsung QN90A is TIZEN. TIZEN is able to brings wide range of premium entertainment from our favorite content providers while also allows us to run wide collection of TIZEN smart apps on the screen of this TV. WiFi 5 is also attached to Samsung QN90A to bring fast and stable 4K UHD content sources. 4K HDR OTA (Over the Air) entertainment is also supported by Samsung QN90A as it already comes with ATSC 3.0 (NextGen TV). Samsung QN90A comes with TM2180E SolarCell Remote that allows us to control this TV conveniently. We can also use Google Assistant, Amazon Alexa and Bixby to control Samsung QN90A since they are already supported. Samsung QN90A can delivers rich and powerful sound quality with 4.2.2CH 60W integrated with it. Object Tracking Sound+ (OTS+) is also installed on Samsung QN90A to tracks every motion on the TV screen for more realistic sound experience. With eARC support, we can also enjoy higher quality audio formats by attaching more advanced AV system with this TV.
From our discussion about Samsung QN90A, we can summarize its specs and features with the table below.
| Samsung QN90A | |||||
| Brand | Samsung | ||||
| Introduced | 2021 | ||||
| Screen Size |
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| Viewing Angle | Ultra Viewing Angle | ||||
| Resolution | 4K UHD (3,840 x 2,160) | ||||
| Display Technology | LED | ||||
| Dimming Technology | Ultimate UHD Dimming | ||||
| Upscaling Technology | 4K AI upscaling | ||||
| Contrast Technology | Quantum Matrix Technology | ||||
| Color Technology | Quantum Dot | ||||
| HDR Technology | Quantum HDR 32X | ||||
| HDR Support |
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| Motion Technology | Motion Xcelerator Turbo+ (120Hz Native) | ||||
| Gaming Technology |
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| Picture Processor | Neo Quantum Processor 4K | ||||
| Smart TV Platform | Tizen OS | ||||
| Remote Control | TM2180E (SolarCell Remote) | ||||
| Control Support |
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| Built-in Wifi | WiFi 5 | ||||
| ATSC 3.0 (NextGen TV) | YES | ||||
| Speaker System |
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| Audio Return Channel | eARC | ||||
| ATSC 3.0 (NextGen TV) | YES | ||||
| HDMI/USB | 4/2 | ||||
| Price |
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Key Differences of Samsung QN800A and QN90A
After we look at the table of specs and features of Samsung QN800A and QN90A, we can find that there are few key differences between Samsung QN800A and QN90A. The first key difference of Samsung QN800A and QN90A comes from their screen resolution. Samsung QN800A comes with 8K UHD resolution while Samsung QN90A comes with 4K UHD resolution. 8K UHD resolution is surely able to deliver better picture clarity since it comes with more pixels for similar screen size. We can also find that the upscaling technology of Samsung QN800A and QN80A are different in line with their resolution. Samsung QN800A comes with 8K AI Upscaling for its 8K UHD resolution while Samsung QN90A comes with 4K AI Upscaling for its 4K UHD resolution. There’s also another key difference in the contrast technology of Samsung QN800A and QN90A. Samsung QN800A comes with Quantum Matrix Technology Pro while Samsung QN90A comes with Quantum Matrix Technology. Quantum Matrix Technology Pro is able to deliver higher contrast vibrancy than Quantum Matrix Technology so that we can enjoy more excellent contrast vibrancy on the screen of Samsung QN800A. We can also find another key difference in the Built-in WiFi of Samsung QN800A and QN90A. Samsung QN800A comes with WiFi 6 while Samsung QN90A comes with WiFi 5. WiFi 6 is able to delivers faster internet connection of 8K UHD contents of Samsung QN800A than WiFi 5 that comes with only WiFi 5 for its 4K UHD resolution. The speaker power output of Samsung QN800A and QN90A are also slightly different in their power output although they are similar in speaker configuration. While they both come with 4.2.2CH speaker that completed with Object Tracking Sound+, Samsung QN800A comes with more powerful 70W speaker power output while Samsung QN90A comes with 60W speaker power output. With more powerful 70W power output, we can enjoy slightly more powerful sound in Samsung QN800A than QN90A.
We can find that Samsung QN800A is normally offered at significantly higher price than Samsung QN90A for similar screen size option. Before we can come across with their latest price difference, it’s important for us to check the price of Samsung QN800A and QN90A since TV prices are changing over time.
The key differences of Samsung QN800A and QN90A can be summarized with the table below.
| Samsung QN800A | Samsung QN90A | |
| Screen Resolution | 8K UHD (7680 × 4320) | 4K UHD (3840 x 2160) |
| Upscaling Technology | 8K AI upscaling | 4K AI upscaling |
| Contrast Technology | Quantum Matrix Technology Pro | Quantum Matrix Technology |
| Built-in Wifi | WiFi 6 | WiFi 5 |
| Speaker System | 4.2.2CH 70W | 4.2.2CH 60W |
| Price | More Expensive | Less Expensive |
Which One to Choose?
Both of Samsung QN800A and QN90A come with Neo QLED display. Which of them is the one to choose? If you have more budget and looking for the latest technology in picture, I’m sure that Samsung QN800A is a good choice for you. Although it’s indeed higher in price, Samsung QN800A already comes with 8K UHD resolution that completed with 8K AI Upscaling for the best picture clarity. We can also find that it’s also completed with Quantum Matrix Technology Pro to bring higher brightness level, WiFi 6 to provides faster internet connection and 4.2.2CH 70W speaker system for relatively more powerful surround sound.
| Samsung QN800A Prices | |
| 85-Inch (QN85QN800AFXZA) | Check Today’s Price (Samsung.com)… |
| 75-Inch (QN75QN800AFXZA) | Check Today’s Price (Samsung.com)… |
| 65-Inch (QN65QN800AFXZA) | Check Today’s Price (Samsung.com)… |
If you have more limited budget and you are still looking for the best picture quality, I’m sure that Samsung QN90A is a good choice for you. Although it comes with only 4K UHD resolution, but we can still find the best picture quality integrated with Samsung QN90A. It already comes with Neo QLED display that use Quantum Matrix Technology. It’s also completed with Quantum Dot Color and delivers excellent HDR quality with Quantum HDR 32x. It’s also able to deliver rich and quite powerful sound with 4.2.2CH 60W that powered by Object Tracking Sound+. ATSC 3.0 (NextGen TV) is also integrated with Samsung QN90A to brings 4K HDR OTA entertainment. So if you don’t mind with 4K UHD resolution, then Samsung QN90A is surely the model that you can choose if you have less budget.
| Samsung QN90A Prices | |
| 85-Inch (QN85QN90AAFXZA) | Check Today’s Price (Samsung.com)… |
| 75-Inch (QN75QN90AAFXZA) | Check Today’s Price (Samsung.com)… |
| 65-Inch (QN65QN90AAFXZA) | Check Today’s Price (Samsung.com)… |
| 55-Inch (QN55QN90AAFXZA) | Check Today’s Price (Samsung.com)… |