SUPER UHD 4K HDR Smart LED TV - 55'' Class (54.6'' Diag)
  • SUPER UHD Delivering LG’s Best 4K LED Experience
  • HDR Super Plus Dolby Vision™
  • webOS 3.0: The Best Smart TV Just Got Better
  • ENERGY STAR® Qualified
SUPER UHD 4K 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)
    3 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 240 (Refresh Rate 120Hz)
    Speaker System
    2.0 Channel
  • Other Features
    IPS Panel, HDR Super w/ Dolby Vision™, Tru Black Panel, Quantum Display, Ultra Luminance, 4K Upscale

Picture Quality

  • ULTRA HD (3840x2160)
    Refresh Rate
    TruMotion 240 (Refresh Rate 120Hz)
  • Quantum Display
    IPS Panel
  • Super Mastering Engine
    HDR Super w/ Dolby Vision™
  • Tru Black Panel
    Ultra Luminance
  • 4K Upscaler
    Local Dimming


  • webOS 3.0
    Magic Remote Control
  • Natural Voice Recognition
    Magic Mobile Connection
  • Universal Control Capability
    Magic Zoom
  • LG Content Store (App Store)
    Full Web Browser

Smart Share

  • Screen Share
    Content Share


  • Speaker System
    2.0 Channel
    Output Power
  • Sound Designed by harman/kardon®
    Mono/Stereo/Dual (MTS/SAP)
  • Dolby® Digital Decoder
    DTS Decoder
  • Surround Mode
    Ultra Surround
    Clear Voice
  • Wireless Sound Sync


  • Wi-Fi® Built-In
    802.11 a/c
    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
  • ENERGY STAR® Qualified

Wall Mount

  • VESA
    300 x 300


  • TV without Stand (WxHxD)
    48.8" x 28.2" x 2.1"
    TV with Stand (WxHxD)
    48.8" x 30.4" x 11.1"
  • TV Shipping Dimensions (WxHxD)
    53.5" x 33.9" x 6..9"
    TV without Stand Weight
    37.0 lbs
  • TV with Stand Weight
    40.8 lbs
    Shipping Weight
    51.8 lbs

Warranty / UPC

  • UPC


  • ENERGY STAR® Qualified
What people are saying
Rated 3 out of 5 by from Never again Good for 2 years only..now the mainboards is damaged, and what is the part number for the main board?? Please and how much the cost?
Date published: 2019-08-21
Rated 5 out of 5 by from Another Great LG Product I’ve had my TV for over 2 years now and I love it! When I bought it there was very little Dolby Vision or 4K content available, but that shouldn’t be an issue anymore. When the screen goes dark you can (barely, but still) see several vertical dimly lit panels contrasting each other until the scene brightens up. However, you probably won’t notice that unless the lights are off. Another high quality long-lasting product by LG so I’ll be sticking with LG when I upgrade from my 55”. Probably 70”, we’ll see. I’m
Date published: 2019-06-14
Rated 5 out of 5 by from Unbelievable set! I bought this TV a year ago and intentionally waited a year to review it. I wanted to see how it performed in my lifestyle of TV use, which is heavy. I use it for watching TV, gaming, and web access, and I love the built-in Netflix and Amazon Prime app buttons right on the remote. The picture is fantastic, the audio is highly customizeable and sounds great, and everything works right every time.
Date published: 2018-12-03
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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.

Which remote control works with this model tv? I need a replacement remote but not sure which one works with this model. I've looked at several here but so far none has been listed as compatible with my model tv.

Asked by: Sheriremote2019
Hello, for the USA model 55UH7700, the remote would be the AN-MR650.
Answered by: ChrisPSM
Date published: 2019-09-09

I think I've lost the screws that connects the TV with the TV stand. There appear to be 4 holes. Which screws should I get and where can I buy them? Thanks!

Asked by: Park2019
Let's see if we can get that taken care of for you. Send us a message on Twitter at @LGUSSupport or on Facebook https://www.facebook.com/LGUSA/ so we can get more info and see what we can do. ^CP
Answered by: ChrisPSM
Date published: 2019-07-01

how do I get amazon on the LG tv Model 55UH7700?

Asked by: Big George
The Amazon Prime Video app should already be preinstalled on the LG SUPER UHD 4K HDR Smart LED TV - 55" Class (54.6" Diag), Model # 55UH7700 as one of the Premium Content Provider apps. IF it is not showing on the TV, check to make sure that your 'Country Settings' for the TV are set correctly. The app can be downloaded and installed on the TV by pressing the HOME button on the remote control then clicking on the LG Content Store (App Store) tile on the TV's home screen to launch it then you can search for the app to download and install it on the TV...^IFV
Answered by: Ivanf
Date published: 2019-03-18

What wall mount should I get to fit this tv

Asked by: Amber0519
Wall Mounts come in three types, Fixed, Tilting, and Full Motion. As long as they are VESA Compliant Wall Mounts and they support the A x B VESA Wall Mount Interface pattern that is supported on a VESA compliant TV, Regardless of brand or manufacturer, VESA Compliance guarantees that the wall mounts will work with that TV. The LG SUPER UHD 4K HDR Smart LED TV - 55" Class (54.6" Diag), Model # 55UH7700 is a VESA Compliant TV that has an A x B VESA Wall Mount Interface Pattern of 300 x 300mm so any VESA Compliant Wall Mount that supports that pattern can be used for the TV. You just have to decide which type of wall mount best suits your needs...^IFV
Answered by: LGJoel
Date published: 2019-03-06

I live in Michigan, but have this TV in my condo in Mexico. I am trying to figure out ways to stream video from internet without using my laptop. I have an internet modem for my PC. Can I connect this modem directly to this TV and get internet?

Asked by: RAF2960
The 55UH7700 is a smart TV that is able to stream from applications when connected to internet. If you are in need of any assistance, have additional questions, or would just like to see our helpful tips, check us out on Twitter @LGUSSupport or you can give us a call at 800-243-0000. ^CP
Answered by: ChrisPSM
Date published: 2018-12-20

Which rreplacement remote can l use for fotr 55uh 7700

Asked by: Xolani
Hello, for the USA model 55UH7700, the remote would be the AN-MR650. ^AC
Answered by: Amber C
Date published: 2018-06-18

How do I connect Sennheiser Bluetooth headphones?

Asked by: Fishwings
The LG SUPER UHD 4K HDR Smart LED TV - 55" Class (54.6" Diag), Model # 55UH7700 has been tested for compatibility with our LG Tone Series Bluetooth Headsets and it is recommended that you use Bluetooth Headsets that have been tested for compatibility with our TVs. There is no guarantee that other Bluetooth Headsets can be paired with the TV. Follow the path Home > Setting > Advanced Setting > Sound > Sound Out then LG Sound Synch (wireless) or LG Sound Synch/Bluetooth, then select your Bluetooth Headset if it appears on the search screen for a headset or Sound Bar available for TV connection appears and the TV will start the pairing mode....^IFV
Answered by: LGJoel
Date published: 2018-02-25

Is there a setting that will help with glare, we have a lot of windows so moving the tv is not a option 

Asked by: Homer63
The settings would all be personal preference. ^AC
Answered by: amber
Date published: 2017-12-27
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