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Brand: LG Electronics


  • Ultra HD 4K
  • Smart TV
  • 55" NanoCell LED TV
  • DVB-T2 / C / S2

Publisher: LG

Release Date: 05-11-2019

EAN: 8806098383740

Package Dimensions: 53.5 x 31.9 x 8.3 inches


Best 55-Inch 4K UHD Smart TV

Are you looking for a brand new TV for your house? Follow our guide to the best 55-inch 4K UHD smart TV to know your best options in 2020.

This year is probably the best time for everyone to upgrade their home entertainment system with a 55-inch smart TV. These TVs are the sweetest spot among 50-inch and 65-inch TVs and are more visually imposing than them. This amazingly popular size is now making more and more people enjoy 4K and HD content from the comfort of their living room or bedroom.

If you are also thinking about choosing this size, read on our article stating the list of some of the best available options in the market. Take time to make sure you read the small buyer’s guide at the end of the article to know the features important to consider before making a final choice.

Ever since its launch, this TV has gained massive popularity among buyers and potential customers. It is by far the most advanced LED TV by the company that is sure to deliver amazing picture quality with distinctive features.

This best 55-inch LG smart TV 2020 has a fantastic picture quality, thanks to its 4K resolution, which is four times better and brighter than a full HD TV. The most noteworthy display feature of this TV is its cinema HDR which makes your content look lifelike with its beautiful colors. This feature is quite useful when a user is watching nature-related documentaries or playing games.

The LG Electronics 55SM8600PLA supports local dimming. This technology helps dim the backlight of your TV screen with black colors to provide deeper colors and to give you a more realistic TV watching experience.  It features Nano Cell technology to improve colors and viewing angle of the screen. The color accuracy technology back this feature as well to ensure you enjoy every bit of your screen time.

With the a7 generation 2 processor, this 55-inch TV is not just very fast at processing the commands; it can bring about a whole new world of unique features. Its Intelligent Artificial Intelligence remunerates both sound and picture for the clearest audios and images. This clever system can also compare the signals with the tabular array to adjust the picture quality with the most precise image possible.

Thanks to the ambient light feature, the TV can also adjust to the screen brightness and other standards with HDR signals. For people who fancy cinematic sound from their TV, the LG Electronics 55SM8600PLA has Al-algorithms and Al-sound up to mix two-channel audio for a more immersive sound stage. The processor also helps optimize the sound depending on the content type for clear vocals for music and movies.

The integrated Dolby Atmos processor decodes the Atmos soundtracks to deliver the potential for even more impressive sound quality. Though some people need a soundbar or base for the fullest sound but for us, the 20-watt audio system is more than enough to provide punchy sound to your content. This LG TV has a better voice control system. The ThinQ Al integrates with Amazon Alexa and Google Assistant to handle all the commands.


  • Nano cell technology for accurate colors
  • 4K cinematic HDR
  • Minimalistic framework and design
  • Supports Dolby Vision and Atmos


  • Lacks Filmmaker mode


Buyer’s Guide

If you are also confused about finding the best 4K UHD TV for your home theatre or living room, this buyer’s guide is for you.

Buying a smart TV  on a budget, with distinctive features can be quite challenging. There are many features, factors and parameters that need to be considered to make a wise and well-informed decision.

  • HDR

High dynamic range is among the latest display technologies integrated into high-quality 55-inch 4K UHD smart TV. This feature is important to deliver a dramatic contrast and displaying of more vibrant colors than a standard screen. The most common example of HDR is an ultra-HD premium, while some also use Dolby Vision to support HDR content.

  • HDMI Port

You can connect more and more devices to your laptop by using HDMI ports. Moreover, if you have a gaming console or Chromecast with other devices to connect, make sure you buy a TV that can support all of them.

If you wish to see 4K content from a UHD Blu-ray player or other media devices that support 4K resolution, you need an HDMI port with HDCP 2.2. though this is a copyright protection technology, many high-end brands give one port to support it.

  • Voice Control

Another latest trend in gadgets, especially smart TVs, is the voice control features. The latest integration among TV and vice players is Amazon Alexa and Google Assistant. Many TVs available today have one or both of them already integrated into the system so the user can use voice remotes to search for their favorite content, control screen and other smart devices.

  • TV Refresh Rate And Contrast Ratio

Refresh rate and contrast ratio are the other two factors that need to be acknowledged before purchasing a 55-inch TV. A refresh rate regulates how frequently your TV reloads the image for less blur and realistic movement. So, it is better to choose a TV with a refresh rate of over 120Hz, especially if you are a fan of action-packed movies and sports.

Contrast ratio is the difference between the brightest white and the darkest black that a panel can display. Ignore TV brands with any claim of contrast ratio in infinity with the exception of OLED TVs.

Frequently Asked Questions

  1. What Is 4K?

Smart TVs with a resolution of 4000 horizontal pixel count are called 4K TVs. To put in simpler words, they are the TVs where screen delivers the pixels whereas HDR makes them appear good.

  1. What Are HDR And HDR10?

HDR is a feature that serves to get as much crispiness, light and depth within the picture. Due to this, the blacks are darker, whites are brighter, and there is a massive range of up to 1 billion colors. HDR10, on the other hand, is the extension of HDR but uses metadata to produce even more refined picture quality.

  1. What Is QLED?

Many Samsung 55-inch 4K smart TV is QLED TVs this technology replaces liquid crystals found in LCD and replace them with quantum dots to deliver more vibrant color display as well as sharp images.

  1. Is It Worth To Invest In A Smart TV?

If you love watching TV shows, movies or playing games on a TV, investing your money in a smart 4K TV is likely to be worth it. The internet connection is the biggest advantage here that offers up to copious access to paid and free subscription content via different applications, whenever you want.

  1. What Are Some Of The Best Applications For Smart TV?

According to us, the best smart TV applications are the ones that give the best entertainment options, reliable quality and useful features to the buyers. Amazon Prime Video, Netflix, BBC Iplayer, YouTube And Disney Plus are some choices that many people wish to have on their TV. 

Final Thoughts

Buying a 55-inch 4k UHD smart TV may sound like a very big deal. However, our list has the ability to improve all the aspects of your viewing time with a wider entertainment and smart ecosystem.




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