LG 55SM9000PUA vs 55SK9000PUA Comparison


We should mention LG 55SM9000PUA and 55SK9000PUA as our alternative choices when we are looking for the best 55-Inch 4K LED TV. LG 55SM9000PUA comes as the higher option of LG’s 2019 Nano Cell TV series, while LG 55SK9000PUA was released as the higher option from LG’s 2018 Nano Cell TV series. Is LG 55SM9000PUA  as the new model a better choice for you? To be able to answer that question, we need to know more about comparison between LG 55SM9000PUA and 55SK9000PUA. Let’s talk about the comparison between those two 55-Inch Nano Cell TV in this article.

LG 55SM9000PUA

LG 55SM9000PUA

LG 55SM9000PUA

We can find that there are two screen size options for LG SM9000PUA and LG 55SM900PUA is the smaller one. LG 55SM9000PUA comes with Nano Cell Display in Full Array Local Dimming Backlight. Nano Cell display can deliver Nano Cell Color that can bring wide color spectrum on the screen of LG 55SM9000PUA. We can also find that LG 55SM9000PUA is also completed with True Color Accuracy and Advanced Color Enhancer as two additional color technology. True Color Accuracy can deliver accurate color details, while Advanced Color Enhancer is able to reproduce more natural color on the LED screen of LG 55SM9000PUA. With Full Array LED Local Dimming backlight, LG 55SM9000PUA is able to deliver deeper blacks with vibrant contrast on its screen. The contrast of LG 55SM9000PUA is also improved by Ultra Luminance Pro that can deliver higher peak brightness and Object Depth Enhancer that can reproduce greater depth and textures. LG 55SM9000PUA comes with IPS 4K Display that completed with 4K Upscaler as its upscaling technology. IPS Technology is able to deliver wide viewing angle, while 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. LG 55SM9000PUA also comes with Quad Step Noise Reduction and Frequency Based Sharpness Enhancer as two additional clarity technology. We can find Quad Step Noise Reduction is able to reduce on-screen noise, while Frequency Based Sharpness Enhancer is able to enhance the sharpness of the details. We can enjoy enhanced details and expanded contrast from wide range of HDR contents since LG 55SM9000PUA already supports HDR10, HLG and Dolby Vision. The color, clarity and contrast of the picture delivered on LG 55SM9000PUA is optimized by LG α7 Gen 2 Intelligent Processor that integrated as the picture processor of this TV. TruMotion 120 that based on 120Hz native comes as the refresh rate technology of LG 55SM9000PUA. TruMotion 120 is advanced refresh rate technology that not only able to deliver fluid motion images from your favorite action movies and sports, but also allows you to experience non lagging gaming experience when you use this TV as your gaming monitor. WebOS with LG ThinkQ AI comes as the smart TV platform of LG 55SM9000PUA. WebOS can bring wide range of premium entertainment while also allows you to install additional smart apps with the access to LG Contents/Apps Store. 802.11ac wireless is attached to this TV to provide fast internet connection to your favorite content providers. Magic Remote is included with LG 55SM9000PUA to help you control this TV conveniently with smart functions (Point, Click, Scroll, Voice). Amazon Alexa and Google Assistant are already supported by LG ThinQ AI so that you can control this TV conveniently with them. The speaker system of LG 55SM9000PUA is 2.2Ch 40W speaker system that powered by Dolby Atmos. It can deliver rich and quite powerful sound quality to match the excellent picture quality delivered by LG 55SM9000PUA. You can check today’s price of LG 55SM9000PUA on Walmart here…

LG 55SK9000PUA

LG 55SK9000PUA

LG 55SK9000PUA

LG SK9000PUA comes with two screen size options and we can find LG 55SK9000PUA is their smallest screen size option. LG 55SK9000PUA comes with IPS 4K Display that completed with 4K Upscaler so that we can enjoy wide viewing angle while also experience brilliant picture clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. LG 55SK9000PUA use Full Array LED Backlight that completed with local dimming. Full Array Local Dimming Backlight is able to deliver deep blacks with better contrast vibrancy on the screen of this TV. We can also find that the peak brightness of LG 55SM9000PUA is also improved by Ultra Luminance. While Nano Cell display can deliver rich color details, LG 55SM9000PUA is also completed with True Color Accuracy to bring more accurate color details. LG 55SK900PUA can deliver enhanced details and expanded contrast from wide range of HDR content sources since It already supports HDR10, HLG and Dolby Vision. We can also find that LG α7 Gen 1 Intelligent Processor is integrated with this TV to optimize the color, clarity and contrast of the picture delivered on its screen. We can enjoy fluid motion images from our favorite action movies and sports with TruMotion 240 (120Hz native) that installed as the refresh rate technology of this TV. TruMotion 240 also allows us to get non lagging gaming experience when we use this TV as our gaming monitor. With WebOS that installed as the smart TV platform of this TV, we can enjoy wide range of premium entertainment from our favorite content providers. WebOS is also connected to LG Contents/Apps store to allow us to install additional smart apps on this TV. To get seamless internet connection, 802.11ac wireless is attached to LG 55SK9000PUA. Magic remote help you to control this TV conveniently with its smart functions (Point, Click, Scroll, Voice). We can also control this TV conveniently with Google Assistant and Amazon Alexa since they are already compatible with LG ThinQ AI. We can enjoy rich and relatively powerful sound quality from 2.2Ch 40W speaker system that powered by Dolby Atmos integrated with this TV. If it’s still not enough to satisfy your audio taste, you can easily attach your favorite soundbar to this TV. You can check today’s price of LG 55SK9000PUA on Best Buy here…

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Comparison Table

It’s important for us to look at the specs and features of LG 55SM9000PUA and 55SK9000PUA before we can talk more about their comparison. We can find the key specs and features of LG 55SM9000PUA and 55SK9000PUA in the comparison table below.

LG 55SM9000PUA LG 55SK9000PUA
Introduced 2019 2018
Screen Size 55-Inch 55-Inch
Display Technology LED LED
Backlight Technology Full Array LED Full Array LED
Dimming Technology Local Dimming Local Dimming
Resolution 4K UHD 4K UHD
Upscaling Technology 4K Upscaler 4K Upscaler
Clarity Technology
  • Quad Step Noise Reduction
  • Frequency Based Sharpness Enhancer
NO
Color Technology
  • Nano Color
  • True Color Accuracy
  • Bilion Rich Colors
  • Advanced Color Enhancer
  • Nano Color
  • True Color Accuracy
  • Bilion Rich Colors
Contrast Technology
  • Ultra Luminance
  • Object Depth Enhancer
Ultra Luminance
HDR Support
  • HDR10
  • HLG
  • Dolby Vision
  • HDR10
  • HLG
  • Dolby Vision
Refresh Rate Technology TruMotion 240 (Native 120Hz) TruMotion 240 (Native 120Hz)
Picture Processor LG α7 Gen 2 Intelligent Processor LG α7 Gen 1 Intelligent Processor
Smart TV Platform WebOS with LG ThinQ AI WebOS with LG ThinQ AI
Google Assistant & Amazon Alexa Compatible Compatible
Remote Control Magic Remote Magic Remote
Built-in Wi-fi 802.11ac 802.11ac
Speaker System 2.2Ch 40W 2.2Ch 40W
Dolby Atmos YES YES
HDMI/USB 4/3 4/3
Price More Expensive

Check Today’s Price (Walmart)

Less Expensive

Check Today’s Price (Best Buy)

Comparison between LG 55SM9000PUA and 55SK9000PUA

The comparison table above tells us about the key specs and features of LG 55SM9000PUA and 55SK9000PUA. Based on their specs and features we can talk about comparison between those two 55-Inch Nano Cell TV.

Picture Technology

We can find that both of LG 55SM9000PUA and 55SK9000PUA come with Full Array LED Backlight that completed with local dimming. With Full Array Local Dimming, we can enjoy deeper black with better contrast vibrancy on the screen of LG 55SM9000PUA and 55SK9000PUA. The contrast is also improved by Ultra Luminance that can deliver higher peak brightness on the LED screen of those two TVs. Additionally, the new LG 55SM9000PUA is completed with Object Depth Enhancer that can deliver greater depth and textures on its screen.

Both of LG 55SM9000PUA and 55SK9000PUA come with IPS 4K Display that completed with 4K Upscaler. IPS display is able to deliver wide viewing angle while 4K Upscaler on top of 4K UHD screen is able to deliver brilliant picture clarity not only from original 4K content source but also from non 4K contents that upscaled into near 4K picture quality. The new LG 55SM9000PUA comes with additional Quad Step Noise Reduction and Frequency Based Sharpness Enhancer as additional clarity technology. Quad Step Noise Reduction can reduce on screen noise especially for upscaled non 4K contents, while Frequency Based Sharpness Enhancer is able to deliver sharper details on the screen of this TV.

As two Nano Cell TV, LG 55SM9000PUA and 55SK9000PUA comes with Nano Color that can deliver wide color gamut for rich color details. The color is also improved by True Color Accuracy that integrated with those two TVs. LG 55SM9000PUA is additionally completed with Advanced Color Enhancer that can reproduce more natural color on its screen.

HDR10, HLG and Dolby Vision are already supported by LG 55SM9000PUA and 55SK9000PUA so that we can experience enhanced details and expanded contrast from wide range of HDR content sources. We can also find that the color, clarity and contrast of the picture delivered on those two TVs are optimized by picture processor that installed on those two TVs. They both come with similar LG α7 Intelligent Processor although they are different in version. LG 55SM9000PUA comes with LG α7 Gen 2 Intelligent Processor while LG 55SK9000PUA comes with LG α7 Gen 1 Intelligent Processor.

Refresh Rate Technology

The refresh rate technology that installed on LG 55SM9000PUA and 55SK9000PUA are similar. They both come with TruMotion 240 (120Hz native) as their refresh rate technology. TruMotion 240 is more advanced refresh rate technology that can deliver fluid motion images from your favorite action movies and sports. We can also experience non lagging gaming experience in the screen of those two TVs when we use them as our action gaming monitor.

Smart TV Platform & Remote Control

WebOS with LG ThinQ AI comes as the smart TV platform of LG 55SM9000PUA and 55SK9000PUA. WebOS can deliver wide range of premium entertainment powered by 802.11ac wireless that provides fast internet connection to our favorite content providers. We can also run additional smart Apps on this TV since WebOS is connected to LG Contents/Apps Store. Both of LG 55SM9000PUA and 55SK9000PUA come with Magic Remote that can control with smart functions (Point, Click, Scroll, Voice). We can also control those two TVs with Amazon Alexa and Google Assistant since they are both already supported by LG ThinQ AI.

Speaker System

The speaker system that integrated with LG 55SM9000PUA and 55SK9000PUA are similar. They both come with 2.2Ch 40W speaker system. They are also both powered by Dolby Atmos. With 2.2Ch 40W that powered by Dolby Atmos, we can enjoy rich and quite powerful sound from both of those two TVs.

Price

Initially, LG 55SM9000PUA was released at the lower price than LG 55SK9000PUA. But now we can find that LG 55SM9000PUA is usually offered at the higher price than LG 55SK9000PUA. If you are interested to know their latest price difference, it’s recommended that we check the price of LG 55SM9000PUA and 55SK9000PUA since TV prices often change from time to time.

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Is LG 55SM9000PUA a Better Choice for You?

As the successor model of LG 55SK9000PUA, we can find that there are few improvements in LG 55SM9000PUA. Is LG 55SM9000PUA a better choice for you? Yes, it’s a better choice for you as long as you don’t mind to spend a little more for it. We can find that LG 55SM9000PUA is able to deliver better color, clarity and contrast with additional Advanced Color Enhancer, Quad Step Noise Reduction,  Frequency Based Sharpness Enhancer and Object Depth Enhancer while It also comes with the new version of LG α7 Intelligent Processor. So if you are looking for the better picture quality on 55-Inch Nano Cell TV, LG 55SM9000PUA is the one that you should choose. Where’s recommended place to order one? You should Order LG 55SM9000PUA from Walmart here…

LG 55SK9000PUA is the predecessor model of LG 55SM9000PUA. It already comes with Full Array Local Dimming Backlight and Nano Cell Display. LG 55SK9000PUA is usually offered at the lower price than LG 55SM9000PUA so that it become a good choice when you have more limited budget. Although LG 55SK9000PUA is not completed with additional Advanced Color Enhancer, Quad Step Noise Reduction,  Frequency Based Sharpness Enhancer and Object Depth Enhancer while It also only comes with older version of LG α7 Intelligent Processor, we can still find that It still can deliver good picture quality on its Full Array LED Local Dimming Nano cell screen. So when you have less budget for your 55-Inch Full Array Local Dimming Nano Cell 4K UHD TV, LG 55SK9000PUA is the one that you should consider. Where should you order one? We recommend you to Order LG 55SK9000PUA from Best Buy here…