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LG 55" 4K UHD HDR LED webOS 4.0 Smart TV (55UK6300)

Model Number: 55UK6300
Web Code: 12323635

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There are more than 8.2 million reasons why this LG 55" 4K UHD webOS 4.0 Smart TV belongs in your home. It boasts 4 times the resolution of Full HD to deliver breathtaking clarity and fine picture details. And it's not just a pretty face. LG's voice-controlled webOS 4.0 offers endless entertainment options, from Bluetooth streaming to web browsing.

  • More Information
  • Super technology, smart television

    • 4K Ultra HD resolution provides 8.2 million pixels that deliver fine picture details to amaze your senses
    • HDR helps the TV produce billions of colours, so what you see on screen is what you're meant to see
    • Supports HDR 10 and HLG to optimize your viewing experience whether you're watching a movie, sports, or anything else that catches your fancy
    • 60 Hz refresh rate and TM120 motion enhancement let you enjoy sports and fast-paced movies without any blurriness or lag
    • LED display with in-plane switching delivers rich colours and a strong contrast ratio for your viewing pleasure from any angle
    • Colour Master Engine boosts brightness and enhances colours to make images leap to life on screen
    • Other enhancement technologies include True Colour Accuracy

    Entertainment on command

    • webOS 4.0.1 Smart TV operating system lets you easily access any apps, use the refined launcher bar, and control the television with the Magic Remote
    • Enjoy quick access your apps, zoom in and record what’s on your screen, connect to any Bluetooth device, and even use of your TV as a music player -- all with simple voice commands

    Connected to your favourite apps, sites, and devices

    • Bluetooth 4.2 lets you easily sync with your mobile devices and turn your TV into a streaming music player
    • Built-in Wi-Fi lets you easily access your favourite sites for easy viewing on a large screen
    • Three HDMI inputs allow you to connect all your favourite devices and gaming consoles
    • Compatible with the Magic Remote (sold separately)

    Immense sound to boot

    • Ultra Surround, Clear Voice III, Smart Sound Mode, and Audio Upscaler provide an immersive audio experience that is a pleasure to hear
    • 20W speaker output power provides all of the power you need to enjoy the soundtracks of your favourite movies and television shows

  • Details & Specs
  • Model Year


    Screen Size
    55 in
    4K Ultra HD
    Display Technology
    High Dynamic Range (HDR)
    Motion Enhancement Technology
    Colour Enhancement
    Color Master Engine, True Color Accuracy
    Panel Shape


    Audio Enhancement
    Ultra Surround; Clear Voice III; Smart Sound Mode; Audio Upscaler
    Speaker Configuration
    Speaker Output Power


    HDMI Inputs
    Component Video Inputs
    1-Rear (Component In Share)
    Coaxial Cable Inputs
    Optical Digital Audio Outputs
    USB Media Port
    1-Rear; 1-Side
    Internet Connectivity
    Bluetooth 4.2
    DLNA Certified
    Other Inputs/Outputs
    Motion Control
    Voice Control
    Works with Google Assistant
    Works with Amazon Alexa
    ENERGY STAR Qualified

    Physical Features

    Cabinet Colour
    Wall Mount
    Wall Mount Specification
    300mm x 300mm

    Dimensions With Stand

    Width with Stand
    124.7 cm
    Height with Stand
    78.5 cm
    Depth with Stand
    23.1 cm
    Width with Stand (Inches)
    49.09 in
    Height with Stand (Inches)
    30.91 in
    Depth with Stand (Inches)
    9.09 in
    Weight with Stand
    13.9 kg

    Dimensions Without Stand

    Width without Stand
    124.7 cm
    Height without Stand
    72.9 cm
    Depth without Stand
    8.86 cm
    Width without Stand (Inches)
    49.09 in
    Height without Stand (Inches)
    28.7 in
    Depth without Stand (Inches)
    3.49 in
    Weight without Stand
    13.7 kg

  • Reviews
  • 3.6
    Based on 11 ratings

    • This is a warranty replacement

      from Cornwall, ON on February 9, 2019

      I received this TV as a warranty replacement for the UJ6300 which was defective due to heavy vertical banding and severe back-light bleed-in issues (it happens). LG Canada stepped up to the plate here. I'll give them a lot of credit. This is basically the same TV as the UJ6300 it replaces except that it's the 2018 model with the screen being significantly brighter and the WebOs being a newer version. I actually replaced the flimsy plastic feet with an aftermarket table top stand I purchased from Best Buy that fits on my entertainment unit. So no problems there. Overall I'm happy with the panel. It's clean and the picture is nice and sharp. Properly configured, colours will pop and contrast and blacks will do just fine. If you can find this on sale I would recommend it provided you don't get a dirty screen (in that case exchange it right away). Knowing what I know now I might have considered a different brand but hindsight is always 20/20. That said, I'm happy with the product.

    • Stunning Picture

      from Langley, BC on December 26, 2018

      Just hooked up our new LG 55" and very impressed so far. The picture is stunning, and the steps to hook it up out of the box to our cable system was very easy. I purchased a sturdy swivel stand for this TV because our table wasn't quite wide enough for using the legs that came with the TV. The legs do look really flimsy and I'm glad I purchased the swivel stand. The only thing that disappoints me is that it comes with just an ordinary remote and to access many features that come with this TV, apparently you have to buy into the Magic Smart Remote. I don't think that's right. It should come with the proper remote to take full advance of this TV, right out of the box. The sound from the speakers is nothing to write home to Mother about. We have ours connected to a sound bar for better sound & a better viewing experience all around. Overall, very pleased with our purchase so far.

    • Great TV

      from Mississauga, ON on December 25, 2018

      The quality and abilities of the TV are great, especially for the price. The stand is fine and is completely sturdy on my TV stand. Great buy, would recommend.

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