4K UHD HDR Smart LED TV - 55'' Class (54.6'' Diag)
  • 8.3M Pixels for 4x the Resolution of Full HD TVs
  • HDR Pro Supporting High Dynamic Range Content
  • webOS 3.0: The Best Smart TV Just Got Better
  • ENERGY STAR® Qualified
4K UHD HDR Smart LED TV - 55" Class (54.6" Diag)


  • Diagonal Class
    55 inches
    Diagonal Size
    54.6 inches
  • Resolution
    3840 x 2160
    Display Type
  • Display Format
    4K UHD 2160p
    HDMI Port(s)
    3 (HDCP 2.2)
  • Other Input(s)
    1 USB, 1 RF in (Antenna/Cable), 1 Composite In, 1 (shared with composite) Component In, 1 Ethernet, 1 Optical, 1 RS232C (Mini Jack)
    Smart TV Operating System
    webOS 3.0
  • Refresh Rate
    TruMotion 120 (Refresh Rate 60Hz)
    Speaker System
    2.0 Channel
  • Other Features
    IPS Panel, UHD Mastering Engine, Tru Black Panel, HDR Pro, 4K Upscaler

Picture Quality

  • ULTRA HD (3840x2160)
    Refresh Rate
    TruMotion 120 (Refresh Rate 60Hz)
  • IPS Panel
    UHD Mastering Engine
  • Tru Black Panel
    HDR Pro
  • 4K Upscaler


  • webOS 3.0
    Magic Mobile Connection
  • LG Content Store (App Store)
    Full Web Browser

Smart Share

  • Screen Share
    Content Share


  • Speaker System
    2.0 Channel
    Output Power
  • Mono/Stereo/Dual (MTS/SAP)
    Dolby® Digital Decoder
  • DTS Decoder
    Surround Mode
    Ultra Surround
  • Clear Voice


  • Wi-Fi® Built-In
    Wi-Fi® Direct


  • HDMI®
    3 (HDCP 2.2)
  • RF In (Antenna/Cable)
    Composite In
  • Component In
    1 (shared with composite)
  • Optical
    RS232C (Mini Jack)


  • Power Supply (Voltage, Hz)
    100~240Vac, 50~60Hz
    Standby Mode
    Less than 0.5W

Wall Mount

  • VESA
    300 x 300


  • TV without Stand (WxHxD)
    48.8" x 28.4" x 2.2"
    TV with Stand (WxHxD)
    48.8" x 30.6" x 9.3"
  • TV Shipping Dimensions (WxHxD)
    52.4" x 31.9" x 5.6"
    TV without Stand Weight
    39.2 lbs
  • TV with Stand Weight
    39.9 lbs
    Shipping Weight
    48.9 lbs

Warranty / UPC

  • UPC
What people are saying
Rated 1 out of 5 by from Terrible WiFi connectivity Less than 2 years old and the WiFi will not stay connected. Makes for a very frustrating smart tv. All other trouble shooting shows definitively that it is the TV which is faulty. Will never buy an LG again as when I first called about this issue we were just over the 1 year marker and apparently that means there is no expectation from LG that the product will keep working.
Date published: 2019-02-10
Rated 5 out of 5 by from Sharp and Clear We are happy with our TV. It’s large so we enjoy the size, and the image is very clear. The color is great. We even had a guest ask what kind it was!
Date published: 2018-03-23
Rated 3 out of 5 by from Sound is not great I bought my TV from Costco and it is my first smart TV. I love all the apps and the picture but wish I had the ability to add bluetooth capabilities somehow so I could add wireless speakers.
Date published: 2018-02-11
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Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Hulu isn't an app that is appearing on my homescreen or in the app download options. Is Hulu supported on this TV?

Asked by: lkristinr
If Hulu is no longer available for download on your TV, the app would be no longer supported. We apologize for the inconvenience.
Answered by: ChrisPSM
Date published: 2019-08-07

I would like to use bluetooth headphones with this tv. Is this an option?

Asked by: LizF2
Hello, the 55UH615A does not have Bluetooth capability. ^AC
Answered by: Amber C
Date published: 2019-01-02

Web browser. How do I use the virtual keyboard? Also can I use an external keyboard?

Asked by: Bigdmrk1110
Hello, for the virtual keyboard, put the cursor in the search bar once the web browser is opened, also, you can connect a wired/wireless keyboard via USB port on the TV. ^AC
Answered by: Amber C
Date published: 2019-08-07

I appreciate the  answer you gave  to my question about the 55UH615A not showing colour here in Nigeria. But is there anything  I can do it for it to start showing colour here please, I really need help. 

Asked by: chibex
Hi chibex, sadly, we do not have any more information in regards to the issue you are having. Please contact the LG Support Center in the Nigeria, www.lg.com/africa/support for assistance. ^AC
Answered by: Amber C
Date published: 2018-06-04

Is not showing colour in nigeria,what can i do about?

Asked by: chibex
Hi Chibex. This LG 4K UHD HDR Smart LED TV - 55" Class (54.6" Diag), Model # 55UH615A is designed for compatibility with the Television Standards used in the U.S. which are different from those used in Nigeria which is why you are not getting color. This TV has three built-in tuners, an ATSC tuner, an NTSC tuner and a QAM tuner. Nigeria used the analog PAL system up until April 30, 2016, in the city of Jos, the Plateau State Capital. This system was rolled out by a British company that uses the DVB-T system which is not compatible with any of the built-in tuners in this TV...^IFV
Answered by: LGJoel
Date published: 2018-06-03

is this tv ( 55UH615A) Bluetooth compatible? , if so, how do I connect it?

Asked by: Dee0
Hello, the 55UH615A does not have Bluetooth compatibility. ^AC
Answered by: Amber C
Date published: 2018-02-12

I am looking for the property sized mounting screws for this 55in tv

Asked by: Lukay21
The Wall mount screw size is M6. ^AC
Answered by: amber
Date published: 2018-01-29

Will this tv I bought in the US work in Spain in terms of power and digital broadcast?

Asked by: Frankcl
Hello, sadly would would be unable to advise as we can only provide information and support for the TV to be used in the USA. ^AC
Answered by: amber
Date published: 2018-01-22
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