Discontinued
79UF7700

4K UHD Smart LED TV - 79'' Class (78.6'' Diag)

  • IPS 4K
  • Tru-4K Engine
  • webOS 2.0
  • ENERGY STAR® Qualified
4K UHD Smart LED TV - 79" Class (78.6" Diag)

SUMMARY

  • Diagonal Class
    79 inches
    Diagonal Size
    78.6 inches
  • Resolution
    3840 x 2160
    Display Type
    LED
  • Display Format
    4K UHD 2160p
    HDMI Port(s)
    3
  • Other Input(s)
    1/2 USB 3.0/2.0, 1 RF In (Antenna/Cable), 1 Component Video In, 1 Composite In (AV) - shared with Component, 1 Digital Audio Out (Optical), 1 LAN, 1 RS232 (Phone Jack)
    Smart TV Operating System
    webOS 3.0
  • Refresh Rate
    TruMotion 240Hz
    Speaker System
    2.1 Channel
  • Other Features
    IPS Panel, Tru-4K Engine, Tru-4K Upscaler, Tru-Color Generator, Tru-Black Control, Real Cinema 24p

Picture Quality

  • IPS Panel
    Yes
    ULTRA HD (3840x2160)
    Yes
  • Tru-4K Engine
    Yes
    Tru-4K Upscaler
    Yes
  • Triple XD Engine
    Yes
    Tru-Color Generator
    Yes
  • Tru-Black Control
    Yes
    4K UHD File Playback
    Yes (HEVC, VP9)
  • Just Scan (1:1 Pixel Matching)
    Yes
    Real Cinema 24p
    Yes

SMART TV

  • webOS
    webOS 2.0
    Processor
    Quad Core
  • Magic Remote Control
    2015 (Included)
    Natural Voice Recognition
    Yes
  • Universal Control Capability
    Yes
    LG Content Store (App Store)
    Yes
  • Web Browser
    Yes

Smart Share

  • Screen Share
    Yes
    Content Share
    Yes

Audio

  • Speaker System
    2.1ch
    Audio Output Power (Watts - THD 10%)
    35W
  • Sound System
    ULTRA Surround
    Mono/Stereo/Dual (MTS/SAP)
    Yes
  • Dolby® Digital Decoder
    Yes
    DTS Decoder
    Yes
  • Clear Voice II
    Yes
    Wireless Sound Sync
    Yes

CONNECTIVITY

  • Wi-Fi® Built-in
    Yes
    SIMPLINK™ (HDMI™ CEC)
    Yes

USB

  • Video
    DivX HD
    Photo
    JPEG
  • Audio
    AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PC M, DTS, RA, WMA

INPUTS

  • RF In (Antenna/Cable)
    1 (Rear)
    Component Video In
    1 (Rear)
  • Composite In (AV)
    1 (shared w/Component)
    HDMI®
    3 (Side)
  • USB 3.0/2.0
    1 / 2 (Side)
    Digital Audio Out (Optical)
    1 (Rear)
  • LAN
    1 (Rear)
    RS232
    1 (Rear, Phone Jack)

POWER

  • ENERGY STAR® Qualified
    Yes
    Power Supply (Voltage, Hz)
    100V ~ 240V, 50/60 Hz
  • Power Consumption
    178 (kWh/year)
    Standby Mode
    0.3W

Wall Mount

  • VESA
    600x400

DIMENSIONS / WEIGHTS

  • TV without Stand (WxHxD)
    69.7” x 40.4” x 2.3”
    TV with Stand (WxHxD)
    69.7” x 42.6” x 12.5”
  • TV Shipping Dimensions (WxHxD)
    74.2” x 45.6” x 9.0”
    TV without Stand weight
    115.5 lbs
  • TV with Stand weight
    121.0 lbs
    Shipping Weight
    152.0 lbs

Warranty / UPC

  • Limited Warranty
    1 Year Parts & Labor
    UPC
    719192597006

PANEL SPECIFICATIONS

  • TruMotion 240Hz
    Yes

FIND THE RIGHT PRODUCTS

  • ENERGY STAR® Qualified
    Yes

What people are saying

Rated 5 out of 5 by from Excellent TV. I've had this TV for a couple years now and it is excellent. It was a great buy. Sports games, video games, movies...all looking amazing on the 79"!!! Features are great and simple as well. Bigger is better!!!
Date published: 2018-02-12
Rated 5 out of 5 by from Simply Awesome! I have had it for more than 6 months now, no issues at all. Super clear picture! I am a big gamer and there is no issue with fresh rate on the PS Pro, PS4, or Xbox One. I have had all the systems hooked up to it. The 4K is breathe taking and extremely smooth. Couldn't be happier!
Date published: 2017-01-28
Rated 5 out of 5 by from Great TV Bought this TV back in September and it is great beautiful picture
Date published: 2016-12-15
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ASK & ANSWER

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.

The network connection keeps dropping out.  Every time I restart the tv I have to search for the wifi again.  It does not stay connected.

Asked by: jmsLIC
We regret to read about the issues you are experiencing with your Network connection dropping out every time you restart your ENERGY STAR® Qualified LG 4K UHD Smart LED TV - 79" Class (78.6" Diag), Model # 79UF7700. This is an issue that is a common problem for a lot of TVs and is not restricted to just LG TVs.There are several reasons that can cause this to happen and will need some troubleshooting. A small drop in signal strength that is barely noticeable on a laptop or tablet can be enough to disconnect a TV and you may need to get a Wi-Fi repeater to help or you may need to change your router. Using a wired connection is also more reliable if it is possible to do so. Wi-Fi signals can be prone to interference from electrical signals in your walls or other devices. You may also want to try entering your SSID information manually rather than selecting it from the generated list. That should help in saving your settings so that the next time you turn the TV on, the network is automatically detected. You can also try changing the WiFI security on your router setting and go back to the TV and try to reconnect to your network using your selected security key. You can also try creating an LG user account (Settings->Advanced->General->Account Management). That will allow the TV to remember your WiFi settings. If you need further assitance, please contact our Customer Support at (800) 243-0000...^IFV
Answered by: LGJoel
Date published: 2016-12-21

Will you provide web os 3 update to 79UF7700 2015 model?

Asked by: Jay P
We appreciate your interest in this television and its features. While there is certainly a possibility of a software update to allow WebOS 3.0, at this time, there is no indication that such an update has been planned.
Answered by: NeilE
Date published: 2016-10-13

Does this tv have a hdmi arc connector ? 

Asked by: El Matatan
Hi I found this answer on a forum somewhere and it worked for me. In order to use the ARC features on the 7700 (possibly others) you must enable a setting in the setting called Simplink , the description makes it sound as though it's only used with LG devices. Not true you must enable it for ARC.
Answered by: mad davey
Date published: 2016-08-25

Please tell me what is the brightness of this panel 79UF770T in this format CD/m2 = ? Vs 79UH770T Revert sa soon as possible

Asked by: Sunilrkurane
Our offices, in the United States, do not have any product information for India. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/in/support/contact/support-here-to-help.jsp.
Answered by: NeilE
Date published: 2016-08-04

Do all three HDMI inputs support HDCP 2.2?

Asked by: 35hunter35
All 3 HDMI® ports on the ENERGY STAR® Qualified LG 4K UHD Smart LED TV - 79" Class (78.6" Diag), Model # 79UF7700 are HDCP 2.2 compliant...^IFV
Answered by: LGJoel
Date published: 2016-07-18

Does my TV have 3-D features and if so how do I use them 

Asked by: Jerryrthree
Your ENERGY STAR® Qualified LG 4K UHD Smart LED TV - 79" Class (78.6" Diag), Model # 79UF7700 is not a #D TV so it does not have 3D features on it...^IFV
Answered by: LGJoel
Date published: 2016-05-03

Just bought this tv..however the website is telling me that there is a 8-bit version of this TV and a 10-bit version. Is that true? What is the price diference?

Asked by: Trent2016
We regret the confusion provided by this sales website. All units of this particular model have been manufactured according to the same specifications. Our factory has not released any models with additional or enhanced features without changing the model number. As such, it is recommended that such sales sites be questioned for authenticity and reliability. It is also recommended to check our website at http://www.lg.com/us/products/wtb?modelId=MD05164344 for authorized dealers and distributors.
Answered by: NeilE
Date published: 2016-04-05

We wanted 3D features. The store rep said our tv is 240hz had 3D features and the remote has a 3D button. When I press it I get a message on the tv screen that this tv does not support 3D features.  Am I doing something wrong. And how do I know it's 240hz

Asked by: Jplatts
We appreciate your interest in this television. The specifications sheet for this model confirms that the device supports a 240Hz refresh rate. This TV does not support 3D programming. If the device was a display model, then it is possible the dealer provided the incorrect remote control.
Answered by: NeilE
Date published: 2017-01-27
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