• webOS 3.5 Smart TV
  • Active HDR with Dolby Vision™
  • True Color Accuracy
4K UHD HDR Smart LED TV - 49" Class (48.5" Diag)


    • Diagonal Class
    • 49 inches
    • Diagonal Size
    • 48.5 inches
    • Resolution
    • 3840 x 2160
    • Display Type
    • 4K UHD TVs
    • Display Format
    • 4K UHD 2160p
    • HDMI Port(s)
    • 4 (HDCP 2.2)
    • Other Input(s)
    • 2 USB, 1 RF In (Antenna/Cable), 1 Composite In, 1 Component In (Shared w/ Composite), 1 Ethernet, 1 Optical
    • Smart TV Operating System
    • webOS 3.5
    • Speaker System
    • 2 Channel
    • Other Features
    • Active HDR with Dolby Vision™, Wider Color Gamut, Ultra Luminance

Picture Quality

    • ULTRA HD (3840x2160)
    • Yes
    • Refresh Rate
    • TruMotion 120 (Refresh Rate 60Hz)
    • Active HDR with Dolby Vision™
    • Yes
    • HDR Effect
    • Yes
    • Wider Color Gamut
    • Yes
    • True Color Accuracy
    • Yes
    • IPS Technology
    • Yes
    • Ultra Luminance
    • Yes
    • 4K Upscaler
    • Yes
    • Local Dimming
    • Yes


    • webOS 3.5
    • Yes
    • Magic Remote Control
    • Yes
    • Natural Voice Recognition
    • Yes
    • Universal Control Capability
    • Yes
    • LG Content Store (App Store)
    • Yes
    • Full Web Browser
    • Yes
    • Channel Plus
    • Yes

Smart Share

    • Screen Share
    • Yes
    • Content Share
    • Yes


    • Speaker System
    • 2 Channel
    • Output Power
    • 20W
    • DTS Decoder
    • DTS-HD
    • Surround Mode
    • Ultra Surround
    • Hi-Fi Audio
    • Yes
    • Wireless Sound Sync
    • Yes


    • Wi-Fi® Built-In
    • 802.11ac
    • Wi-Fi® Direct
    • Yes
    • IP Control
    • Yes
    • Simplink (HDMI CEC)
    • Yes


    • HDMI®
    • 4 (HDCP 2.2)
    • USB
    • 2
    • RF In (Antenna/Cable)
    • 1
    • Composite In
    • 1
    • Component In
    • 1 (shared with composite)
    • Ethernet
    • 1
    • Optical
    • 1


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

Wall Mount

    • VESA
    • 300 x 300


    • TV without Stand (WxHxD)
    • 43.3" x 25.2" x 2.4"
    • TV with Stand (WxHxD)
    • 43.3" x 27.6" x 9.2"
    • TV Shipping Dimensions (WxHxD)
    • 47.0" x 29.7" x 5.8"
    • TV without Stand Weight
    • 28.0 lbs
    • TV with Stand Weight
    • 28.4 lbs
    • Shipping Weight
    • 34.2 lbs

Warranty / UPC

    • UPC
    • 719192613409

What people are saying

Rated 5 out of 5 by from Life’s been good since I purchased this LG 49UJ7700!!
Date published: 2019-11-12
Rated 1 out of 5 by from Worst TV I've ever purchased Poor customer service and horrible TV. Stops working once a month and have to power off, take batteries out of the remote. Now it won't connect to the internet so they are saying they have to send someone out (they don't know when) because something is wrong with the TV. I won't buy another LG!
Date published: 2019-10-28
Rated 5 out of 5 by from good product good product, just update so you do not see the changes in screen brightness in black to clear images.
Date published: 2019-06-10
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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.

What is the web browser that’s used

Asked by: Joefarrell74
Hi Joefarrell74. webOS 3.5 for the 4K UHD HDR Smart LED TV - 49" Class (48.5" Diag), Model # 49UJ7700 implements the Blink-based LG browser engine...^IFV
Answered by: LGJoel
Date published: 2018-02-07

How can I open portal to get iptv, can you help please

Asked by: Scotty74
We are sorry; we are only able to support products in the USA. For the proper support channels, please see LG UK Twitter @LGUK or
Answered by: Amber C
Date published: 2018-02-07

I cannot get the audio and video in sync. I have done the manual adjustments and used the default setting and it will not stay in syn. When someone is talking the audio is out of sync with video. The person's lips are either ahead or behind the audio.

Asked by: Bob Peterson
We hate to hear that, but would love to be able to help. We would be happy to see what's going on. Drop us a line on Twitter at @LGUSSupport or on Facebook so we can get more info and see what we can do. ^CP
Answered by: ChrisPSM
Date published: 2017-12-06

Is this tv 3D compatible?

Asked by: Stenzil
The LG 4K UHD HDR Smart LED TV - 49" Class (48.5" Diag), Model # 49UJ7700 does not support 3D...^IFV
Answered by: LGJoel
Date published: 2017-12-27

Does the 49UJ7700 with magic remote offer the picture wizard function?

Asked by: Dabo
The Picture Wizard is an LG technology that was developed to give you a simple, step-by-step way to find the right picture settings for your home environment on 2013 LG TVs. It was succeeded by the Picture Wizard II that it took the guesswork out of picture adjustments providing easy self-calibration with on-screen reference points for key picture quality elements such as black level, color, shade, sharpness, and backlight levels. More still, Intelligent Sensor automatically optimized picture brightness to the lighting and color conditions in the room for a more enjoyable viewing experience. That function is not featured in the LG 4K UHD HDR Smart LED TV - 49" Class (48.5" Diag), Model # 49UJ7700. It has been replaced with the features like the Smart Picture Mode that will automatically adjust the TV to the optimal picture settings based on data it receives on the genre of the program being played, and Picture Modes such as Vivid, Standard, APS, Cinema, Sports/Soccer, Game, HDR Effect, ISF Expert (Bright Room) and ISF Expert (Dark Room)...^IFV
Answered by: LGJoel
Date published: 2017-10-23

is there an alternate stand that one can buy for this 49 inch LG?

Asked by: Jefferson101
you can buy a pedestal stand that attaches to the wall mount holes in the back of the tv. its not a LG product its a aftermarket thing
Answered by: ColintheSHARK
Date published: 2017-07-10

What is the compartment with 4 threaded inserts for on the lower back of the 49UJ7700

Asked by: Bill 2507
We appreciate your interest in this television and its features. The only known parts of this TV which would be threaded would be the COAXIAL Cable jack and the 4 screw holes for the 2 portions of the base stand.
Answered by: NeilE
Date published: 2017-06-28

How do I connect wired headphones 2 a LG 4K Smart TV I have the optical wire going from soundbar to the TV I want to be able to use regular headphones in the room at night with my honey that way I don't wake her up

Asked by: Bigvic
We appreciate your interest in this television. This model does not appear to have been designed for use with Wired Headphones. As such, it is suggested to check for a connection on the Sound Bar, to see if the headphones can be connected there.
Answered by: NeilE
Date published: 2017-03-06
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