LG introduced LG NanoCell 91 Series (LG Nano 91) and NanoCell 90 Series (LG Nano 90) as part of their 2020 NanoCell TV lineup. There are 3 screen size available for LG NanoCell 91 Series : 86-Inch (86NANO91ANA), 75-Inch (75NANO91ANA) and 65-Inch (65NANO91ANA) while we can find 4 screen size available for LG NanoCell 90 Series : 86-Inch (86NANO90UNA), 75-Inch (75NANO90UNA), 65-Inch (65NANO90UNA) and 55-Inch (55NANO90UNA). From their model numbers, I’m sure that you are guessing whether they are two similar TV models. To find out whether LG NanoCell 91 Series and NanoCell 90 Series are two similar models, we will talk more about comparison between those two TV models in this article.
LG NanoCell 91 Series
LG NanoCell 91 Series comes with Full Array Local Dimming backlight that completed with Ultra Luminance. Full Array Local Dimming backlight can brings vibrant contrast between the bright and dark area of the picture while Ultra Luminance brings higher peak brightness for the bright area of the picture. LG Nanocell 91 Series comes with IPS (In-Plane Switching) display that can brings accurate color and details from any angle we are watching this TV. LG NanoCell 91 Series is completed with 4K Upscaler that can brings excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality. The clarity is also improved by Double Step Noise Reduction that reduce on-screen noise especially for upscaled non 4K contents and Sharpness Enhancer that provides sharper details. LG NanoCell 91 Series can delivers intense billion rich colors that achieved through 10 bit dithering. We can also find Advanced Color Enhancer that brings more vivid color details and True Color Accuracy that delivers more accurate color details. Cinema HDR (Dolby Vision, HDR10, HLG), Dolby Vision IQ and HDR Dynamic Tone Mapping are already supported by LG NanoCell 91 Series so that you can enjoy enhanced details and expanded contrast from wide range of HDR content sources. We can enjoy fluid motion images for our favorite action movies and sports with TruMotion 240 integrated with this TV. TruMotion 240 that based on 120Hz native also allows us to enjoy non lagging gaming experience when we use this TV as our gaming monitor. To bring more immersive gaming experience, LG NanoCell 91 Series also support FreeSync, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode) and HGiG. The color, clarity and contrast of the picture delivered on the screen of LG NanoCell 91 Series are optimized by α7 Gen 3 Processor 4K that integrated as the picture processor of this TV. WebOS is integrated as the smart TV platform of LG NanoCell 90 Series. It can brings wide range of premium contents on the screen of this TV with fast internet connection provided by 802.11ac wireless that attached to this TV. WebOS is also connected to LG Contents/Apps Store so that you can run additional smart apps on the screen of this TV. To control this TV conveniently, Magic remote is included with LG NanoCell 91 Series. Magic Remote allows us to control this TV with its smart functions (Point, Click, Scroll, Voice). We can also control this TV with Google Assistant and Amazon Alexa since they are both already compatible. The speaker system that integrated with LG NanoCell 91 Series is 2.2Ch 40W speaker. It’s also completed with Dolby Atmos and optimized by AI Sound to bring rich and astonishing sound for this TV. LG NanoCell 91 Series is already WiSA ready with additional dongle so that we can also attach Wireless Soundbar to this TV conveniently.
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LG NanoCell 91 Series Price |
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86-Inch (86NANO91ANA) |
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75-Inch (75NANO91ANA) |
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65-Inch (65NANO91ANA) |
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LG NanoCell 90 Series
LG NanoCell 90 Series comes with real 4K NanoCell Display that completed with IPS Technology. NanoCell display is able to bring intense billion rich color through 10 bit dithering that combined with True Color Accuracy that brings more accurate color details and Advanced Color Enhancer that can make the color realistic and natural. LG NanoCell 90 Series is completed with 4K Upscaler on top of its 4K UHD resolution that allow us to enjoy excellent picture clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. The clarity of LG NanoCell 90 Series is also improved by Double Step Noise Reduction that reduce on screen noise especially for upscaled non 4K contents and Sharpness Enhancer that can bring sharper details. With Full Array Local Dimming backlight, LG NanoCell 90 Series is able to deliver vibrant contrast between the dark and bright area of the screen. The peak brightness is also enhanced by Ultra Luminance that integrated with this TV. We can enjoy enhanced details and expanded contrast from wide range of HDR content sources on the screen of LG NanoCell 90 Series since It already supports Cinema HDR (Dolby Vision, HDR10, HLG), Dolby Vision IQ and HDR Dynamic Tone Mapping. TruMotion 240 that based on 120Hz native refresh rate is installed as the motion technology of LG NanoCell 90 Series. It can brings fluid motion images four our favorite action movies and sports. It also allows us to enjoy non lagging gaming experience when we use this TV as our gaming monitor. LG NanoCell 90 Series is also completed with FreeSync, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode) and HGiG so that we can enjoy immersive gaming experience when we use it for action gaming purpose. α7 Gen 3 Processor 4K is integrated as the picture processor of LG NanoCell 90 Series. It can optimizes the color, clarity and contrast of the picture delivered on the screen of this TV. We can enjoy wide range of premium entertainment with WebOS that installed as the smart TV platform of this TV. WebOS is also connected to LG Contents/Apps store so that we can run additional Smart Apps on the screen of this TV. Magic remote is included with LG NanoCell 90 Series. It allows us to control this TV conveniently with its smart functions such as Point, Click, Scroll and Voice. Google Assistant and Amazon Alexa also can be used to control this TV since they are already supported. 2.2Ch 40W speaker system is integrated with LG NanoCell 90 Series. It’s also completed with Dolby Atmos and optimized by AI Sound so that we can enjoy astonishing sound quality. If you are looking for more powerful surround sound, I’m sure that it’s a good idea to attach additional soundbar to this TV. You can also pair Wireless Soundbar using WiSA since LG NanoCell 90 Series is already WiSA ready using additional dongle.
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LG NanoCell 90 Series Price |
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86-Inch (86NANO90UNA) |
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75-Inch (75NANO90UNA) |
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65-Inch (65NANO90UNA) |
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55-Inch (55NANO90UNA) |
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Table of Similarities & Differences
We need to look at the specs and features of LG NanoCell 91 Series and NanoCell 90 Series before we can talk more about comparison between those two TV models. The key specs and features of LG NanoCell 91 Series and NanoCell 90 Series can be found in the table below with similarities and differences format.
| LG NanoCell 91 Series |
LG NanoCell 90 Series | ||||||||
| Similarities | |||||||||
| Introduced | 2020 | 2020 | |||||||
| Brand | LG | LG | |||||||
| Resolution | 4K UHD | 4K UHD | |||||||
| Display Technology | LED | LED | |||||||
| Backlight Type | Slim Direct | Slim Direct | |||||||
| Backlight Technology | Full Array Local Dimming | Full Array local Dimming | |||||||
| Upscaling Technology | 4K Upscaler | 4K Upscaler | |||||||
| Clarity Technology |
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| Contrast Technology | Ultra Luminance | Ultra Luminance | |||||||
| Color Technology |
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| HDR Support |
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| Motion Technology | TruMotion 240 (120Hz Native) | TruMotion 240 (120Hz Native) | |||||||
| Gaming Technology |
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| Picture Processor | α7 Gen 3 Processor 4K | α7 Gen 3 Processor 4K | |||||||
| AI Picture | YES | YES | |||||||
| Smart TV Platform | WebOS | WebOS | |||||||
| Amazon Alexa & Google Assistant | Supported | Supported | |||||||
| Remote Control | Magic Remote Control | Magic Remote Control | |||||||
| Sound Technology |
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| HDMI/USB | 4/3 | 4/3 | |||||||
| Differences | |||||||||
| Stand Design | Arcline Stand | Four-legged Stand | |||||||
| Sold By | Club Retailers (Sam’s Club, Costco etc) | Common Retailer (Walmart, Amazon etc) | |||||||
| Price | Slightly Lower | Slightly Higher | |||||||
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LG NanoCell 91 Series and NanoCell 90 Series Comparison
We can talk more about comparison of LG NanoCell 91 Series and NanoCell 90 Series based on their specs and features that we can find in the table above.
Picture Technology
Both of LG NanoCell 91 Series and NanoCell 90 Series come with IPS (In-Plane Switching) that completed with Full Array Local Dimming backlight. While IPS display is able to bring accurate details from any angle we are watching the TV, Full Array Local Dimming can brings vibrant contrast between the bright and dark area of the picture. The contrast is also improved by Ultra Luminance that brings higher peak brightness for the LED pixels of those two TVs.
On top of its 4K UHD Resolution, 4K Upscaler is integrated in both of LG NanoCell 91 Series and NanoCell 90 Series. 4K Upscaler 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. The clarity of those two TVs are also improved by Double Step Noise Reduction and can reduces on screen noise and Sharpness Enhancer that can brings sharper details on their screen.
We can rich and accurate color details on the screen of LG NanoCell 91 Series and NanoCell 90 Series since they come with intense Billion rich colors that achieved through 10 bit dithering. We can also find Advanced Color Enhancer and True Color Accuracy integrated as two additional color technology. Advanced Color Enhancer can brings more natural color while True Color Accuracy brings more accurate color details on the screen of those two TVs.
We can enjoy enhanced details and expanded contrast from wide range of HDR content sources since LG NanoCell 91 Series and NanoCell 90 Series already support Cinema HDR (Dolby Vision, HDR10, HLG), Dolby Vision IQ and HDR Dynamic Tone Mapping. We can also find α7 Gen 3 Processor 4K integrated with those two TVs as their picture processor. α7 Gen 3 Processor 4K can optimizes the color, clarity and contrast of the picture delivered on the screen of those two TVs. The color, clarity and contrast of LG NanoCell 91 Series and NanoCell 90 Series are also improved by AI technology using AI Picture that integrated with those two TVs.
Motion and Gaming Technology
We can find that the motion technology of LG NanoCell 91 Series and NanoCell 90 Series are similar. They both come with TruMotion 240 that based on 120Hz native refresh rate. TruMotion 240 is able to bring fluid motion images from our favorite action movies and sports. TruMotion 240 is also able to bring minimum input lag when we use those two TVs as our gaming monitor. To bring more immersive gaming experience, both of LG NanoCell 91 Series and NanoCell 90 Series also support FreeSync, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode) and HGiG.
Smart TV Platform & Remote Control
WebOS is integrated as the smart TV platform of LG NanoCell 91 Series and NanoCell 90 Series. WebOS can brings wide range of premium entertainment from our favorite content providers. It also allows us to run wide collection of Smart Apps since WebOS is already connected to LG Contents/Apps Store. 802.11ac wireless is also attached to both of LG NanoCell 91 Series and NanoCell 90 Series to bring fast and stable internet connection to our favorite content providers. Magic Remote control is included as the remote control of LG NanoCell 91 Series and NanoCell 90 Series. Magic Remote allows us to control those two TVs conveniently with smart functions such as Point, Click, Scroll and Voice. We can also control those two TVs conveniently with Google Assistant and Amazon Alexa since they are both already supported.
Sound Technology
Both of LG NanoCell 91 Series and NanoCell 90 Series come with 2.2Ch 40W speaker system. 2.2Ch 40W speaker system comes with Dolby Atmos and optimized by AI Sound so that we can enjoy rich and astonishing sound quality. You can also conveniently attach additional soundbar, if you are looking for more powerful surround sound, to both of LG NanoCell 91 Series and NanoCell 90 Series including wireless soundbar since both of LG NanoCell 91 Series and NanoCell 90 Series already WiSA ready using additional dongle.
TV Design & Retailer
Although they are basically similar in picture and sound technology, we can find that LG NanoCell 91 Series and NanoCell 90 Series come with different TV stand. LG NanoCell 91 Series comes with arcline stand while LG NanoCell 90 Series comes with four-legged stand. We can also find that LG NanoCell 91 Series and NanoCell 90 Series are offered by different type of retailers. LG NanoCell 91 Series is offered by club retailer such as Sam’s Club and Costco while LG NanoCell 90 Series is offered by common retailer such as Walmart and Amazon.
Price
Since it’s offered by club retailer, we can find that LG NanoCell 91 Series is usually offered at slightly lower price than LG NanoCell 90 Series. How much is their price difference? It’s a good idea to check the price of LG NanoCell 91 Series and NanoCell 90 Series since TV prices often change from time to time.
Are They Similar TV Models?
After we talk about comparison between LG NanoCell 91 Series and NanoCell 90 Series, we can find that basically LG NanoCell 91 Series and NanoCell 90 Series come with similar specs and features. LG NanoCell 91 Series is the model that comes with Arcline stand and offered by club retailer. If you prefer to purchase from club retailer, then LG NanoCell 91 Series is the model that you should choose. You can also usually get it at slightly lower price.
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LG NanoCell 91 Series Price |
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86-Inch (86NANO91ANA) |
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75-Inch (75NANO91ANA) |
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65-Inch (65NANO91ANA) |
Check Today’s Price… |
LG NanoCell 90 Series is the model that sold by common retailers such as Walmart and Amazon. So if you don’t have any membership with club retailers, then I’m sure that LG NanoCell 90 Series is the model that you should choose. It’s indeed usually a little higher in price. We can also find that LG NanoCell 90 Series is the model that you should choose if you are looking for smaller 55-Inch screen size option since LG NanoCell 91 Series currently doesn’t come with 55-Inch screen size option.
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LG NanoCell 90 Series Price |
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86-Inch (86NANO90UNA) |
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75-Inch (75NANO90UNA) |
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65-Inch (65NANO90UNA) |
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55-Inch (55NANO90UNA) |
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