LG NanoCell 90 Series 2021 vs NanoCell 90 Series 2020 : What Improvement Can be Found in NanoCell 90 Series 2021?

If we talk about 4K UHD TV in 2021, we need to mention LG NanoCell 90 Series (Nano90) 2021 and NanoCell 90 Series (Nano90) 2020 as our options. LG NanoCell 90 Series 2021 comes as part of LG’s 2021 NanoCell 4K LED TV lineup while LG NanoCell 90 Series 2020 was released as part of LG’s 2020 NanoCell TV lineup. There are 4 screen size options for both LG NanoCell 90 Series 2021 and NanoCell 90 Series 2020 : 86-Inch (86NANO90UPA & 86NANO90UNA), 75-Inch (75NANO90UPA & 75NANO90UNA), 65-Inch (65NANO90UPA & 65NANO90UNA) and 55-Inch (55NANO90UPA & 55NANO90UNA). What improvement can be found in LG NanoCell 90 Series 2021? In this article, we will talk about the differences between LG NanoCell 90 Series 2021 and NanoCell 90 Series 2020 to find out what improvement can be found in LG NanoCell 90 Series 2021 as the successor of LG NanoCell 90 Series 2020.

LG NanoCell 90 Series 2021 Review

LG NanoCell 90 Series 2021
LG NanoCell 90 Series 2021

LG NanoCell 90 Series 2021 is introduced as the higher series for LG NanoCell 4K LED TV from LG’s 2021 TV lineup. LG NanoCell 90 Series 2021 comes with Full Array LED that completed with Local Dimming. Full Array Local Dimming allows us to enjoy vibrant contrast and excellent light uniformity across the LED screen of this TV. As it comes with NanoCell display, LG NanoCell 90 Series 2021 is able to delivers rich and accurate color details with wide color spectrum of Nano Color. 4K UHD Resolution of LG NanoCell 90 Series 2021 is completed with AI 4K Upscaling that can delivers excellent clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K with AI technology. IPS Technology is used by LG NanoCell 90 Series 2021 so that we can enjoy wide viewing angle. LG NanoCell 90 Series 2021 already supports HDR10, HLG, Dolby Vision and Dolby Vision IQ that allows us to enjoy enhanced details and expanded contrast from wide range of HDR content sources. LG NanoCell 90 Series 2021 is powered by α7 Gen 4 Processor 4K that can optimize the color, clarity and contrast of the picture delivered on its screen. The picture quality is also enhanced by AI Picture integrated with LG NanoCell 90 Series 2021. TruMotion 240 is integrated as the motion technology of LG NanoCell 90 Series 2021. It can delivers smooth motion images for our favorite action movies and sports. TruMotion 240 that based on 120Hz native refresh rate 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 90 Series 2021 also supports FreeSync Premium, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode) and HGiG. WebOs that powered by LG ThinQ AI is the Operating System of LG NanoCell 90 Series 2021. It can delivers wide range of premium entertainment from our favorite content providers while also run additional smart apps with the access to LG Contents/Apps Store. 802.11ac wireless is already attached to LG NanoCell 90 Series 2021 to bring fast and stable internet connection. Magic Remote is included with LG NanoCell 90 Series 2021 to control this TV conveniently with its smart functions (Point, Click, Scroll, Voice). Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay are also compatible with LG NanoCell 90 Series 2021. The speaker system integrated with LG NanoCell 90 Series 2021 is 2.2 Ch 40W that completed with AI Sound. It can delivers good and quite powerful sound quality that also supports Dolby Atmos. We can also find that LG NanoCell 90 Series 2021 also supports eARC (Enhanced Audio Return Channel) that allows us to enjoy higher quality audio with additional AV system.

LG NanoCell 90 Series 2021 Prices
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LG NanoCell 90 Series 2020 Review

LG NanoCell 90 Series 2020
LG NanoCell 90 Series 2020

LG NanoCell 90 Series 2020 was released as part of LG’s 2020 NanoCell TV lineup. It comes with Real 4K NanoCell Display that can delivers rich and accurate color details with its Nano Color. 4K Upscaling is integrated with 4K UHD resolution of LG NanoCell 90 Series 2020 so that we can enjoy excellent clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. IPS Technology is already used by LG NanoCell 90 Series 2020 that allows us to enjoy accurate details from any side viewing angle. With Full Array Local Dimming backlight, LG NanoCell 90 Series 2020 is able to brings excellent contrast vibrancy and contrast uniformity across its LED screen. α7 Gen 3 Processor 4K is the picture processor integrated with LG NanoCell 90 Series 2020. It can optimizes the color, clarity and contrast of the picture delivered on the screen of this TV. We can enjoy enhanced details and expanded contrast from wide range of HDR content sources since LG NanoCell 90 Series 2020 already supports HDR10, HLG, Dolby Vision and Dolby Vision IQ. We can also enjoy fluid motion images from our favorite action movies and sports with TruMotion 240 integrated as the motion technology of LG NanoCell 90 Series 2020. TruMotion 240 that based on 120Hz native refresh rate is also able to brings minimum input lag when we use this TV as our gaming monitor. The gaming experience is also enhanced by FreeSync, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode) and HGiG that already supported by LG NanoCell 90 Series 2020. The Operating System of LG NanoCell 90 Series 2020 is WebOS that powered by LG ThinQ AI. It can brings wide range of premium entertainment with 802.11ac wireless provides fast and stable internet connection to our favorite content providers. It’s also connected to LG Contents/Apps Store that allows us to run wide collection of Smart Apps on the screen of this TV. The remote control that included with LG NanoCell 90 Series 2020 is Magic Remote. It can controls the TV conveniently with its smart functions such as Point, Click, Scroll and Voice. We can also use Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay to control LG NanoCell 90 Series 2020 since they are already supported. LG NanoCell 90 Series 2020 comes with quite basic 2CH 20W speaker system. Although it’s quite basic speaker system, we can still enjoy good sound quality with enhancement from AI Sound. It’s indeed a good idea to attach additional soundbar for more powerful surround sound. We can also setup more advanced AV system to enjoy more advanced audio formats since LG NanoCell 90 Series 2020 already support eARC (Enhanced Audio Return Channel).

LG NanoCell 90 Series 2020 Prices
86-Inch (86NANO90UNA) Check Today’s Price (Walmart.com)…
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Specs & Features Table

We need to look at the specs and features of LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020 before we can talk more about their differences. The key specs and features of those two TVs can be found in the specs & features table below.

LG NanoCell 90 Series 2021 LG Nanocell 90 Series 2020
Introduced 2021 2021
Screen Size
  • 86-Inch (86NANO90UPA)
  • 75-Inch (75NANO90UPA)
  • 65-Inch (65NANO90UPA)
  • 55-Inch (55NANO90UPA)
  • 86-Inch (86NANO90UNA)
  • 75-Inch (75NANO90UNA), 65-Inch (65NANO90UNA)
  • 55-Inch (55NANO90UNA)
Resolution 4K UHD 4K UHD
Display Type LED LED
IPS Technology YES YES
Backlight Type Full Array LED Full Array LED
Dimming Technology Local Dimming Local Dimming
Upscaling Technology AI 4K Upscaling 4K Upscaling
Color Technology
  • Nano Color
  • Billion Rich Colors
  • Nano Color
  • Billion Rich Colors
HDR Support
  • HDR10
  • HLG
  • Dolby Vision
  • Dolby Vision IQ
  • HDR10
  • HLG
  • Dolby Vision
  • Dolby Vision IQ
Motion Technology TruMotion 240 (120Hz Native) TruMotion 240 (120Hz Native)
Gaming Technology
  • FreeSync Premium
  • VRR (Variable Refresh Rate)
  • ALLM (Auto Low Latency Mode)
  • HGiG
  • FreeSync
  • VRR (Variable Refresh Rate)
  • ALLM (Auto Low Latency Mode)
  • HGiG
Picture Processor α7 Gen 4 Processor 4K α7 Gen 3 Processor 4K
AI Picture YES YES
Operating System WebOS powered by LG ThinQ AI WebOS
Remote Control Magic Remote Magic Remote
Control Support
  • Google Assistant
  • Amazon Alexa
  • Apple Airplay and Homekit
  • Google Assistant
  • Amazon Alexa
  • Apple Airplay and Homekit
Built-in Wi-fi 802.11ac 802.11ac
Sound Technology
  • 2.2 Ch 40W
  • AI Sound
  • Dolby Atmos
  • eARC (Enhanced Audio Return Channel)
  • 2Ch 20W
  • AI Sound
  • Dolby Atmos
  • eARC (Enhanced Audio Return Channel)
HDMI/USB Inputs 4/3 4/3
Price More Expensive Less Expensive

86-Inch (86NANO90UPA)

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75-Inch (75NANO90UPA)

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65-Inch (65NANO90UPA)

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55-Inch (55NANO90UPA)

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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 (55NANO90UPA)

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The Differences of LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020

Based on their specs & features table above, we can find that there are few differences between LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020. Let’s discuss those differences together.

1. Picture Processor

While both of LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020 are powered by α7 picture processor, we can find that the version of α7 integrated by those two TVs are different. LG NanoCell 90 Series 2021 comes with α7 Gen 4 Processor 4K while LG NanoCell 90 Series 2020 is powered by α7 Gen 3 Processor 4K. α7 Gen 4 Processor 4K is the newer version of α7 Gen 3 Processor 4K that can delivers better optimization for the color, clarity and contrast of the picture delivered on the screen of LG NanoCell 90 Series 2021.

2. FreeSync Version

Both of LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020 already support FreeSync. But we can find that LG NanoCell 90 Series 2021 supports more advanced FreeSync Premium while LG Nanocell 90 Series 2020 support standard FreeSync. FreeSync Premium is relatively able to delivers better gaming experience than standard FreeSync.

3. Speaker System

The speaker system that integrated with LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020 are different. LG NanoCell 90 Series 2021 comes with 2.2 Ch 40W speaker system while LG Nanocell 90 Series 2020 comes with 2Ch 20W speaker system. 2.2 Ch 40W speaker system of LG NanoCell 90 Series 2021 allows us to enjoy richer and more powerful sound quality than 2Ch 20W speaker system of LG NanoCell 90 Series 2020.

4. Price

When we look at the price of LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020, we can find that LG NanoCell 90 Series 2021 is usually offered at the higher price than LG Nanocell 90 Series 2020 for similar screen size option. If you are interested to know the latest price difference of those two TVs, it’s important for us to check their prices before we can find their latest price difference since TV prices often change from time to time.

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What Improvement Can be Found in LG NanoCell 90 Series 2021?

Since they are positioned as the successor and predecessor series, we can find that LG NanoCell 90 Series 2021 and Nanocell 90 Series 2020 are similar in most aspects. What improvement can be found in LG NanoCell 90 Series 2021? From our discussion above, we can find that LG NanoCell 90 Series 2021 comes with better picture optimization from its newer version of α7 Gen 4 Processor 4K, better FreeSync support (FreeSync Premium) and more powerful 2.2Ch 40W speaker system. But it’s indeed usually offered at the higher price for similar screen size option. So if you don’t mind to spend higher for better picture processor, FreeSync Premium support and richer more powerful speaker system, then LG NanoCell 90 Series 2021 is the one that you should choose.

LG NanoCell 90 Series 2021 Prices
86-Inch (86NANO90UPA) Check Today’s Price (Walmart.com)…
75-Inch (75NANO90UPA) Check Today’s Price…
65-Inch (65NANO90UPA) Check Today’s Price…
 55-Inch (55NANO90UNA) Check Today’s Price (Walmart.com)…

LG Nanocell 90 Series 2020 is the predecessor series that comes with the older version of α7 (α7 Gen 3 Processor 4K), only supports standard FreeSync and completed with less powerful 2Ch 20W speaker system. But we can indeed find that LG NanoCell 90 Series 2020 is still able to delivers excellent picture quality with its Full Array Local Dimming Backlight and NanoCell display. We can also enjoy immersive gaming experience with TruMotion 240 that based on 120Hz native refresh rate. We can also setup more advanced AV system to enjoy higher quality audio with LG NanoCell 90 Series 2020 as It already supports eARC. LG Nanocell 90 Series 2020 is usually offered at the lower price than LG NanoCell 90 Series 2021 that makes is a good choice if you have more limited budget.

LG NanoCell 90 Series 2020 Prices
86-Inch (86NANO90UNA) Check Today’s Price (Walmart.com)…
75-Inch (75NANO90UNA) Check Today’s Price (Walmart.com)…
65-Inch (65NANO90UNA) Check Today’s Price (Walmart.com)…
 55-Inch (55NANO90UNA) Check Today’s Price (Walmart.com)…

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