• Picture-on-Glass
  • Infinite Contrast
  • Cinematic Color
LG SIGNATURE OLED 4K HDR Smart TV - 77" Class (76.7" Diag)


    • Series
    • Diagonal Class
    • 77 inches
    • Diagonal Size
    • 76.7 inches
    • Resolution
    • 3840 x 2160
    • Display Type
    • OLED
    • Display Format
    • 4K UHD 2160p
    • HDMI Port(s)
    • 4 (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
    • Speaker System
    • 4.2 Channel
    • Other Features
    • OLED HDR with Dolby Vision™, Perfect Black Panel, Cinematic Color, Ultra Luminance, 4K Upscaler, Pixel Dimming

Picture Quality

    • ULTRA HD (3840x2160)
    • Yes
    • Perfect Mastering Engine
    • Yes
    • OLED HDR with Dolby Vision™
    • Yes
    • Perfect Black Panel
    • Yes
    • Cinematic Color
    • Yes
    • Ultra Luminance
    • Yes
    • 4K Upscaler
    • Yes
    • Pixel Dimming
    • Yes


    • webOS 3.0
    • Yes
    • Magic Remote Control
    • Included (Premium + Card Slim)
    • Natural Voice Recognition
    • Yes
    • Magic Mobile Connection
    • Yes
    • Universal Control Capability
    • Yes
    • Magic Zoom
    • Yes
    • LG Content Store (App Store)
    • Yes
    • Full Web Browser
    • Yes

Smart Share

    • Screen Share
    • Yes
    • Content Share
    • Yes


    • FPR (Passive)
    • Yes
    • 3D Glasses
    • 2 Glasses Included


    • Speaker System
    • 4.2 Channel
    • Output Power
    • 80W Sound (WF: 40W)
    • Sound Designed by harman/kardon®
    • Yes
    • Mono/Stereo/Dual (MTS/SAP)
    • Yes
    • Dolby® Digital Decoder
    • Yes
    • DTS Decoder
    • DTS-HD
    • Surround Mode
    • OLED Surround
    • Clear Voice
    • Yes
    • Wireless Sound Sync
    • Yes


    • Wi-Fi® Built-In
    • 802.11 a/c
    • Wi-Fi® Direct
    • Yes
    • Yes


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


    • Power Supply (Voltage, Hz)
    • 120Vac 50-60Hz
    • Standby Mode
    • Less than 0.5W

Wall Mount

    • VESA
    • 600X300


    • Wall Mount (WxHxD)
    • 68.3" x 42.0" x 3.3"
    • TV with Stand (WxHxD)
    • 68.3" x 41.5" x 12.5"
    • TV Shipping Dimensions (WxHxD)
    • 74.8" x 47.6" x 11.3"
    • TV with Stand Weight
    • 114.6 lbs
    • Shipping Weight
    • 147.7 lbs

Warranty / UPC

    • UPC
    • 719192603813

What people are saying

Rated 5 out of 5 by from Stunning looks! After flush mounting this TV to the wall, it turned out to be thinner than the framed art around it. Amazing look even when the screen is off. Then, when on, look out. I've never had a TV so sharp and crisp. The viewing angle was fantastic even while standing way to the side viewing a football game. I'm so glad I waited for this model to come out.
Date published: 2022-02-19
Rated 5 out of 5 by from Clarity of Picture The screen image is so crystal clear, there is no comparison to other led/lcd TVs, This TV includes with turn on the 3d, wow it's appeared as a shiny look and picture is black is black perfectly! This TV is absolutely amazing.
Date published: 2018-02-05
Rated 5 out of 5 by from Beautiful, Best, Incredible Picture!! All I can say after owning this TV for 6 months is W-O-W!!! Definitely the best TV I have ever owned or seen. This is the only OLED TV that still has 3D capability (which looks great btw). There are newer TVs out there but this still ranks pretty high.
Date published: 2018-02-04
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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.

When I turn the tv off a red light on bottom of tv comes on.  What is this?

Asked by: Tvolved
The red light that you are referring to on the LG SIGNATURE OLED 4K HDR Smart TV - 77'' Class (76.7'' Diag), Model # OLED77G6P is the Standby Light. It can be turned On/Off and you will find it listed under the General settings on the TV...^Ivan
Answered by: Ivanf
Date published: 2022-07-19

What is the picture quality like when watching fast action sport like AFL with the 75 inch 4k OLED TV? Does the picture blur when camera pans from side to side?

Asked by: JimSolo
We are only able to support products in the USA. For the proper support channels, please see- ^CP
Answered by: ChrisPSM
Date published: 2017-12-02


Asked by: lasnider
The refresh rate on the OLED77G6P is 120Hz native refresh rate. If you have any other questions, or would just like to see our helpful tips, check us out on Twitter @LGUSSupport ^CP
Answered by: ChrisPSM
Date published: 2020-06-23

Where and how does it plug into power? If you hang it on wall how high from bottom of unit should outlet be placed? How long is the power cord?

Asked by: Wsanto
Typically, most people opt to hide the power outlet behind the LG LG SIGNATURE OLED 4K HDR Smart TV - 77" Class (76.7" Diag), Model # OLED77G6P. We do not have the exact length for the power cord, but our Support Center, (800) 243-0000 will be able to assist you with that information. There isn't any requirement for where you should place the outlet, that is all discretional on you. A qualified Electrician will be able to advise you on the best place for the outlet based on how the electrical conduits run in your walls...^IFV
Answered by: LGJoel
Date published: 2017-10-24

What wall mounting bracket does LG recommend for this tv? I need a specific make and model. Articulating please.

Asked by: EddieJ
We appreciate your interest in this television and its accessories. The manufacturer recommends the mounting bracket model number OTW630B. However, as this is not a fully articulating wall mount, any bracket designed for compatibility with a 600mm x 300mm bolt spacing should be compatible. This information is found on page 9 of the owner’s manual.
Answered by: NeilE
Date published: 2017-05-31

hi! what is the best way to view hdr to show the best picture? HDR Vivid, HDR Bright, or HDR Standard? What setting do you suggest to get the best overall picture and colors from the TV? I recently purchased a G6

Asked by: seanm26
We appreciate your interest in this television and its features. The “Best” picture for this unit is that which best meets your personal preferences.
Answered by: NeilE
Date published: 2017-06-02

How do you move the pedistal base to wall mout it. Feels like it's going to break if we force it. Can't find any release lever.

Asked by: WCoumou
We appreciate your interest in this television. According to the installation instructions for this TV, the base is held in place by installing 8 screws in the bottom of the stand. These must be removed. Once removed, the next step would be to remove the cosmetic panel which covers 2 securing posts. There are 4 screws on each side of these switch posts. Remove these screws before sliding these posts to the WALL TYPE position. Once this is done, the base should fold flush with the back of the TV. Note that, according to page 9 of the owner’s manual, there are 2 AV Box Fixing Supports provided to hold the base in place. Each of these Supporters has a long screw and a short screw. The longer screw would install through the Supporter into the TV, while the shorter screw will pass through the Supporter into the base stand.
Answered by: NeilE
Date published: 2016-08-19

My TV has the tilting base, and it will not stay vertical. It wobbles and can rock by someone walking in the room. Do I have a defective model, am I missing something, or is this an inherit problem in the design?

Asked by: HamrockJS98
We regret the inconvenience you have experienced with this television. The base hinge on this model may have not been secured in the fully vertical position. It is suggested to check the positioning of this hinge, as well as the tightness of the hinge bolt. If there are additional questions in this matter, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2016-07-09
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