LG 55NANO90UNA vs 55SM9000PUA Comparison : Is LG 55NANO90UNA a Better Choice?




LG 55NANO90UNA is the model that positioned as the successor model of LG 55SM9000PUA. LG 55NANO90UNA comes as 55-Inch LG NanoCell 90 Series 2020 while LG 55SM9000PUA is 55-Inch screen size option of LG NanoCell 90 Series 2019. Since It comes as the successor model of LG 55SM9000PUA, Is LG 55NANO90UNA a better Choice? To answer that question, it’s a good idea to talk about comparison between LG 55NANO90UNA and 55SM9000PUA. The comparison between LG 55NANO90UNA and 55SM9000PUA will be discussed in this article.

What Should You Know about LG 55NANO90UNA?

LG 55NANO90UNA

LG 55NANO90UNA

LG 55NANO90UNA is introduced as the smallest screen size option of LG NanoCell 90 Series 2020. It comes with Full Array LED backlight that completed with Local Dimming. Full Array Local Dimming backlight is able to bring vibrant contrast between the bright and dark part of the screen. The contrast is also improved by Ultra Luminance that delivers better peak brightness for the bright part of the screen. With NanoCell display, LG 55NANO90UNA is able to delivers rich and accurate color display with its Nano Color and Nano Accuracy. The color is also improved by Advanced Color Enhancer that can brings more natural color details on its screen. LG 55NANO90UNA comes with IPS 4K Display that combined with 4K Upscaler. 4K Upscaler is able to upscale non 4K contents into near 4K picture quality so that 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. The clarity of LG 55NANO90UNA is enhanced by Double Step Noise Reduction and Sharpness Enhancer. Double Step Noise Reduction is able to reduce on-screen noise especially for upscaled non 4K contents while Sharpness Enhancer can delivers sharper details for the images delivered on the screen of LG 55NANO90UNA. Since LG 55NANO90UNA already supports Cinema HDR (Dolby Vision, HDR10, HLG), Dolby Vision IQ and HDR Dynamic Tone Mapping, we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. TruMotion 240 that based on 120Hz native refresh rate is able to bring fluid motion images for our favorite action movies and sports. It also allows us to enjoy minimum input lag when we use this TV as our gaming monitor. The gaming experience of LG 55NANO90UNA is also improved by FreeSync, VRR, ALLM and HGiG that already integrated with this TV. The color, clarity and contrast of LG 55NANO90UNA are optimized by α7 Gen 3 Processor 4K that integrated as the picture processor of this TV. AI Picture is also integrated with this TV to enhances the picture quality delivered on its screen. The smart TV platform of LG 55NANO90UNA is WebOS that powered by LG ThinQ AI. WebOS is able to delivers wide range of premium entertainment while it also allows to run additional smart apps since It’s already connected to LG Contents/Apps store. We can also find that 802.11ac wireless is already attached to LG 55NANO90UNA to bring fast and stable internet connection. Magic Remote is included with LG 55NANO90UNA to help us control this TV conveniently with its smart functions such as Point, Click, Scroll and Voice. We can also control LG 55NANO90UNA conveniently with Google Assistant and Amazon Alexa since they are already supported by LG ThinQ AI. The speaker system of LG 55NANO90UNA is 2Ch 20W speaker system. Although it’s quite basic, we can still enjoy good sound quality since it already supports Dolby Atmos and powered by AI Sound. If you are still not satisfied with sound delivered by this TV, you can easily attach additional soundbar to this TV. We can attach wireless soundbar conveniently to this TV since It’s already WiSA ready with separate dongle. You can check today’s price of LG 55NANO90UNA on Walmart.com here…

What Should You Know about LG 55SM9000PUA?

LG 55SM9000PUA

LG 55SM9000PUA

We can find LG 55SM9000PUA is introduced as 55-Inch screen size option of LG NanoCell 90 Series 2019. As part of LG NanoCell Series 2019, LG 55SM9000PUA comes with NanoCell display. NanoCell display is able to delivers rich and accurate color details with its Nano Color and Nano Accuracy. The color is also improved by Advanced Color Enhancer that can brings more natural color details. LG 55SM9000PUA comes with IPS display that can delivers accurate details from any side viewing angle. We can also find 4K Upscaler integrated with its 4K UHD resolution so that we can enjoy excellent picture clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. We can enjoy excellent brightness between the dark and bright part of the screen since LG 55SM9000PUA already comes with Full Array LED that completed with Local Dimming. The contrast is also improved by better peak brightness delivered by Ultra Luminance that integrated with this TV. Cinema HDR (Dolby Vision, HDR10, HLG) and HDR Dynamic Tone Mapping are already supported by LG 55SM9000PUA so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. LG 55SM9000PUA comes with TruMotion 240 that based on 120Hz native refresh rate. It’s quite advanced motion technology of LG 4K LED TV that can bring smooth motion images for our favorite action movies and sports. We can also enjoy non lagging gaming experience with TruMotion 240 that completed with VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) to bring more immersive gaming experience. α7 Gen 2 Intelligent Processor is the picture processor of LG 55SM9000PUA. It can optimizes the color, clarity and contrast of the picture that delivered on the screen of this TV. LG 55SM9000PUA comes with WebOS that powered by LG ThinQ AI. It’s the smart TV platform that can delivers wide range of premium entertainment with 802.11ac wireless that provides fast internet connection to our favorite content providers. WebOS is also connected to LG Contents/Apps store so that we can also run additional smart apps on the screen of this TV. The remote control of LG 55SM9000PUA is magic remote. 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 by LG ThinQ AI. LG 55SM9000PUA comes with 2.2Ch 40W speaker system that support Dolby Atmos so that we can enjoy rich and quite powerful sound quality from this TV. We can also attach wireless soundbar to LG 55SM9000PUA since It’s already WiSA ready with separate dongle. You can check today’s price of LG 55SM9000PUA on Walmart.com here…

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Specs & Features Table

The key specs and features of LG 55NANO90UNA and 55SM9000PUA can be found in the specs & features table below. It’s important for us to look at the specs and features of those two 55-Inch 4K LED TVs before we can talk more about their comparison.

LG 55NANO90UNA LG 55SM9000PUA
Introduced 2020 2019
Screen Size 55-inch 55-inch
Display Technology LED LED
Resolution 4K UHD 4K UHD
Backlight Technology Full Array LED Full Array LED
Dimming Technology Local Dimming Local Dimming
Upscaling Technology 4K Upscaler 4K Upscaler
Color Technology
  • Nano Color
  • Nano Accuracy
  • Billion Rich Colors
  • Advanced Color Enhancer
  • Nano Color
  • Nano Accuracy
  • Billion Rich Colors
  • Advanced Color Enhancer
Clarity Technology
  • Double Step Noise Reduction
  • Sharpness Enhancer
  • Quad Step Noise Reduction
  • Frequency Based Sharpness Enhancer
Contrast Technology Ultra Luminance Ultra Luminance
HDR Support
  • Cinema HDR (Dolby Vision, HDR10, HLG)
  • Dolby Vision IQ
  • HDR Dynamic Tone Mapping
  • Cinema HDR (Dolby Vision, HDR10, HLG)
  • HDR Dynamic Tone Mapping
Motion Technology TruMotion 240 (120Hz native) TruMotion 240 (120Hz native)
Gaming Technology
  • FreeSync
  • VRR (Variable Refresh Rate)
  • ALLM (Auto Low Latency Mode)
  • HGiG
  • VRR (Variable Refresh Rate)
  • ALLM (Auto Low Latency Mode)
Processor
α7 Gen 3 Processor 4K α7 Gen 2 Intelligent Processor
AI Picture
YES NO
Smart TV Platform WebOS powered by LG ThinQ AI WebOS powered by LG ThinQ AI
Amazon Alexa and Google Assistant Supported Supported
Remote Control Magic Remote Control Magic Remote Control
Sound Technology
  • 2CH 20W
  • Dolby Atmos
  • WiSA ready (with separate dongle)
  • AI Sound
  • 2.2Ch 40W
  • Dolby Atmos
  • WiSA ready (with separate dongle)
Built-In Wi-Fi 802.11ac 802.11ac
USB/HDMI 4/3 4/3
Price More Expensive

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Less Expensive

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LG 55NANO90UNA and 55SM9000PUA Comparison

We can talk more about comparison between LG 55NANO90UNA and 55SM9000PUA based on their specs and features that we can find in the specs & features table above.

Picture Technology

LG 55NANO90UNA and 55SM9000PUA are using IPS 4K Display that completed with 4K Upscaler. 4K Upscaler is able to bring non 4K contents into near 4K picture quality so that 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 while IPS technology allows us to enjoy accurate details from any side viewing angle. The clarity of LG 55NANO90UNA and 55SM9000PUA are improved by noise reduction and sharpness enhancer technology integrated with those two TVs. LG 55NANO90UNA comes with Double Step Noise Reduction and Sharpness Enhancer while LG 55SM9000PUA comes with Quad Step Noise Reduction and Frequency Based Sharpness Enhancer. While they are slightly different in technology, but they are similar in functions. Noise reduction is able to reduce on screen noise especially for upscaled non 4K contents while sharpness enhancer technology can delivers sharper details for the images delivered on the screen of those two TVs.

Both of LG 55NANO90UNA and 55SM9000PUA comes with NanoCell display. NanoCell display is able to delivers Nano Color and Nano Accuracy for rich and accurate color details. They can brings Billion Rich Colors that can be achieved through 10 bit dithering. The color quality is also improved by Advanced Color Enhancer that can brings more natural color details on the screen of those two TVs.

We can find that Full Array LED backlight is used as the backlight technology of LG 55NANO90UNA and 55SM9000PUA. We can also find that they both come with local dimming. Full Array Local Dimming backlight of those two TVs are able to bring vibrant contrast between the bright and dark part of the screen. We can also find Ultra Luminance integrated with those two TVs to bring better peak brightness for the bright part of those two TVs.

Since LG 55NANO90UNA and 55SM9000PUA already support Cinema HDR (Dolby Vision, HDR10, HLG) and HDR Dynamic Tone Mapping, we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. Additionally, LG 55NANO90UNA also supports Dolby Vision IQ so that It can delivers better result especially for Dolby Vision content sources.

Both of LG 55NANO90UNA and 55SM9000PUA come with α7 processor but they are different in version. LG 55NANO90UNA comes with α7 Gen 3 while LG 55SM9000PUA comes with α7 Gen 2. α7 Gen 3 as the newer version of α7 picture processor is able to deliver better optimization for the color, clarity and contrast of the picture delivered on the screen of LG 55NANO90UNA. We can also find that the picture quality of LG 55NANO90UNA is enhanced by AI Picture that integrated with α7 Gen 3 of LG 55NANO90UNA.

Motion and Gaming Technology

The motion technology of LG 55NANO90UNA and 55SM9000PUA are similar. They both come with TruMotion 240 that based on 120Hz. TruMotion 240 is able to brings fluid motion images from our favorite action movies and sports. It also can brings non lagging gaming experience when we use those two TVs as our gaming monitor. We can also find VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) are integrated with both LG 55NANO90UNA and 55SM9000PUA to bring immersive gaming experience on the screen of those two TVs. We can also find FreeSync and HGiG are also integrated with LG 55NANO90UNA as the newer model to bring better gaming experience when we use that as our action gaming monitor.

Smart TV Platform & Remote Control

WebOS that powered by LG ThinQ AI comes as the smart TV platform of LG 55NANO90UNA and 55SM9000PUA. WebOS is able to bring wide range of premium entertainment with fast internet connection provided by 802.11ac wireless attached to those two TVs. We can also run additional smart apps on the screen of those two TVs since WebOS is already connected to LG Contents/Apps store. The remote control that included with LG 55NANO90UNA and 55SM9000PUA are similar. They both come with magic remote control. Magic remote allows us to control those two TVs conveniently with its smart functions such as Point, Click, Scroll and Voice. We can also use Google Assistant and Amazon Alexa to control LG 55NANO90UNA and 55SM9000PUA since they are already compatible with LG ThinQ AI.

Sound Technology

The speaker system of LG 55NANO90UNA and 55SM9000PUA are different. LG 55NANO90UNA comes with 2Ch 20W speaker system while LG 55SM9000PUA comes with 2.2Ch 40W speaker system. We can enjoy more powerful sound from 2.2Ch 40W speaker system of LG 55NANO90UNA than 2Ch 20W speaker system of LG 55NANO90UNA. Both of LG 55NANO90UNA and 55SM9000PUA already support Dolby Atmos to bring better sound quality for their speaker system. We can also find that both of LG 55NANO90UNA and 55SM9000PUA are already WiSA ready (with separate dongle) so that we can attach WiSA ready wireless soundbar conveniently. AI Sound is also integrated with LG 55NANO90UNA to enhances the sound quality delivered by its speaker system.

Price

In the price side, LG 55NANO90UNA is usually offered at the higher price than LG 55SM9000PUA. As TV prices are changing from time to time, it’s recommended for us to check the price of LG 55NANO90UNA and 55SM9000PUA before we can find their latest price difference.

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Is LG 55NANO90UNA a Better Choice?

LG 55NANO90UNA comes as the successor model of LG 55SM9000PUA as 55-Inch LG NanoCell 90 Series. Is LG 55NANO90UNA a better choice? LG 55NANO90UNA is a better choice if you are looking for better picture optimization, Dolby Vision IQ support as well as FreeSync and HGiG. LG 55NANO90UNA can delivers better picture optimization with α7 Gen 3 that completed with AI Picture while It already supports Dolby Vision IQ, FreeSync and HGiG. If you don’t mind to spend more for newer picture processor (α7 Gen 3) with AI Picture, Dolby Vision IQ, FreeSync and HGiG, then LG 55NANO90UNA is the one that you should choose. Where’s recommended place to order one? You should Order LG 55NANO90UNA from Walmart.com here…

LG 55SM9000PUA is a good alternative choice of LG 55NANO90UNA. It still can delivers good picture quality since It already comes with Full Array Local Dimming backlight and NanoCell display although It’s indeed powered by the older α7 Gen 2 processor without AI Picture. It’s also still able to delivers wide range of HDR content sources although it doesn’t support Dolby Vision IQ since It already supports HDR10, HLG, Dolby Vision and HDR Dynamic Tone Mapping. LG 55SM9000PUA also doesn’t support FreeSync and HGiG but It still comes with VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode). From the price perspective, LG 55SM9000PUA is usually offered at the lower price than LG 55NANO90UNA so that It becomes a good choice if you have more limited budget. We can also get more powerful 2.2Ch 40W speaker system integrated with LG 55SM9000PUA. Where should you order one? We recommend you to Order LG 55SM9000PUA from Walmart.com here…

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