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4K UHD HDR Smart LED TV - 55" Class (54.6" Diag)

  • 55UJ7700

Key Features

  • webOS 3.5 Smart TV
  • Active HDR with Dolby Vision™
  • True Color Accuracy
AVAILABLE SIZES:

webOS 3.5 Smart TV

webOS brings together all of the most popular streaming video apps, including Netflix, brought to life in 4K, HDR or enhanced with HDR Effect. And webOS gives you access to more than 70 free premium Internet channels through the LG Channel Plus app.

Please check with content providers for required bandwidth to stream videos. Smart service on product is subject to change. Some apps that appear on the screen image may not be pre-installed; Internet connection is required for download.

Channel Plus

Channel Plus

Channel the Internet

Get 100 free IP channels including Got Talent Global, Outside TV Shorts, Just for Laughs, and more integrated right into the television. Discover premium new entertainment, sports and lifestyle programming or enjoy old favorites any time.

Watch what you want, when you want

Netflix Recommended TV recognizes Smart TVs that meet strict criteria for a superior Netflix experience, such as easy app access and new features. For the third year in a row, LG TVs have the distinction of being recommended by Netflix!

Netflix streaming membership required. Ultra HD availability subject to your Netflix subscription plan, Internet service, device capabilities, and content availability. Visit nflx.it/4K

SLING TV

   SLING TV   

Introducing A La Carte TV, the only live TV service that lets you personalize your channel lineup and save. Customize with your favorite extras like Sports, Comedy, Kids, News, Hollywood, Lifestyle and more. Watch 7 Days Free! Restrictions apply.

Enjoy the most HDR content

From brilliant brights to deepest darks, this LG UHD TV offers the ultimate expression of high dynamic range. Unlike some other 4K televisions, this LG UHD TV supports Dolby Vision™, optimizing the picture scene-by-scene, as well as the new backward-compatible HLG HDR standard so viewers get more options for premium content.

Learn more about Active HDR with Dolby Vision

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This LG UHD TV supports the premium HDR, Dolby Vision™ favored by renowned filmmakers from all over the world. This LG UHD TV not only delivers Dolby Vision, but also offers compatibility with other HDR formats such as HDR10 and HLG.

This LG UHD TV supporting premium HDR Dolby Vision™, processes Dolby Vision’s dynamic metadata* within each frame, to present the intended vision of the director in your very own living room. HDR10 and HLG are rendered by this LG UHD TV’s exclusive processing. By applying dynamic data produced by LG TV processing on a scene-by-scene basis, all types of content is displayed with improved HDR quality.

The compatibility for HDR playback may vary by the format and country.
Dolby and the double-D symbol are registered trademarks of Dolby Laboratories. Dolby Vision is a trademark of Dolby Laboratories.
Dolby Access features clips of feature-length films to showcase capabilities.

True to Life Color

See a more accurate, natural picture with advanced color mapping. True Color Accuracy automatically corrects color distortions for vibrant, lifelike color.

More consistent color and contrast from any seat

The IPS technology in LG TV uses in-plane switching to deliver rich colors and a strong contrast ratio that remain consistent at wide viewing angles. With IPS technology, any seat becomes the best in the house.

ENERGY STAR® QUALIFIED

ENERGY STAR® QUALIFIED

Earning the ENERGY STAR® means a product meets stringent energy efficiency requirements set by the US Environmental Protection Agency. ENERGY STAR® certified televisions are on average, 27 percent more energy efficient than conventional models, saving energy in all usage modes: sleep, idle and on.

          

COMPATIBLE SOUND BARS

Find Your Model Below

SUMMARY
Diagonal Class 55 inches
Diagonal Size 54.6 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
SMART TV
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
AUDIO
Speaker System 2 Channel
Output Power 20W
DTS Decoder DTS-HD
Surround Mode Ultra Surround
Hi-Fi Audio Yes
Wireless Sound Sync Yes
CONNECTIVITY
Wi-Fi® Built-In 802.11ac
Wi-Fi® Direct Yes
IP Control Yes
Simplink (HDMI CEC) Yes
INPUTS / OUTPUTS
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
Power Supply (Voltage, Hertz) 100~240Vac, 50~60Hz
Standby Mode Less than 0.5W
WALL MOUNT
VESA 300 x 300
DIMENSIONS / WEIGHT
TV without Stand (WxHxD) 48.7" x 28.6" x 2.4"
TV with Stand (WxHxD) 48.7" x 30.6" x 9.2"
TV Shipping Dimensions (WxHxD) 53.5" x 32.9" x 6.0"
TV without Stand Weight 34.6 lbs
TV with Stand Weight 35.1 lbs
Shipping Weight 45.6 lbs
WARRANTY / UPC
UPC 719192611481

What People Are Saying

Rated 5 out of 5 by from Sweeet TV! Got it 2 weeks ago and can`t start work because of it. Awesome picture for funny price. The most impressive technical support. At best buy messed up remotes and gave me wrong one. I got new in couple days after reported about problem. Thanks LG! Already have TV and computer monitor from LG, next purchase going to be appliance after little of savings.
Date published: 2017-11-29
Rated 4 out of 5 by from Great tv for the price This TV is great to start off or if you don’t want to spend 3,000-4,000 for a OLED 4K TV. The only down side for this TV is the black level. It’s still a little grey.
Date published: 2017-11-28
Rated 3 out of 5 by from Great Picture The 1st LG (60UJ7700-UA) I bought at Best Buy in Heath Ohio, was defective, the picture would go black, and the audio was intermittent. I returned It, and brought home the same model. We set it up yesterday, and it seems to be working fine. It was a hassle getting the TV back to Best Buy, and of course, I wasn't sure of the 2nd one would work properly.
Date published: 2017-11-27
Rated 4 out of 5 by from Great TV I bought this TV and an LG soundbar at the same time. Love both. The only issue is that the because I am using the stand instead of mounting the TV to the wall, the sound bar cannot sit in front if the TV, because it blocks the remote sensor. I have placed the soundbar behind the TV, but am not sure I am getting the full rich sound from the soundbar now. I would have thought LG would have designed their soundbar to fit better with their TV's.
Date published: 2017-11-27
Rated 5 out of 5 by from Best choice! So happy with this tv. Crystal clear picture and so man ways to customize the color. Easy set up...literally took 20 minutes from box to ready to watch! No regrets!
Date published: 2017-11-23
Rated 4 out of 5 by from GREAT PICTURE I like this TV. Great picture. Easy to set up and I’m a grandma. The base is very low so I’m having to buy a stand but that’s my only negative comment. I would recommend this TV
Date published: 2017-11-15
Rated 5 out of 5 by from Great Value Purchased over a month ago and am very satisfied with this TV. Great value for the money.
Date published: 2017-11-15
Rated 5 out of 5 by from Great quality Great quality tv and price, loved the easy setup and functions through and through
Date published: 2017-11-14
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We're here to support you with our product.

View 55UJ7700 Product Support

Contact us for any support inquiries.

ASK & ANSWER

Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

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 www.facebook.com/lgusa 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: 2017-11-29

On the back of my 55uj7700 tv is a cover for a pole stand, and the cover says on the inside, "rear cover 1 pole stand". Where can i buy one?

Asked by: Nick89
Stands may be able to be purchased from your favorite electronics retailers. ^CP
Answered by: ChrisPSM
Date published: 2017-11-28

Howdo I get the 55UJ7700 to stay where I can select HDR game or HDR cinema. I know there are normal modes that include “HDR effect”, default game and cinema mode, but I want the HDR versions permanently . Assassins creed origins is in HDR while halo5 isnt

Asked by: Longj18
You can change to different HDR effects depending on what is being viewed on the screen. More information regarding this can be found in the User Guide located here http://www.lg.com/us/support-product/lg-55UJ7700#manuals ^CP
Answered by: ChrisPSM
Date published: 2017-11-28

Does this TV support Apple TV? And can I connect my devices with HDMI?

Asked by: Henry2468
Yes, it does and you can connect it via HDMI. ^AC
Answered by: amber
Date published: 2017-11-14

What size screw does the 65UJ7700 take for wall mounting? 

Asked by: Sean85
The 65UJ7700 takes screws with dimensions D4.0 L20.0. The part number for the screws is FAB30016131. Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at https://www.encompassparts.com/ ^CP
Answered by: ChrisPSM
Date published: 2017-11-10

Does this tv support hdr10 with gaming so I can access the 4K visuals on my games on the Xbox one x?

Asked by: xboxonexgamer
The Active HDR on the LG 4K UHD HDR Smart LED TV - 55" Class (54.6" Diag), Model # 55UJ7700 supports HDR10 and the backward-compatible HLG HDR standard and the TV also supports Dolby Vision™...^IFV
Answered by: LGJoel
Date published: 2017-11-10

Can I use a TV wall mount that I have from a previous tv? 

Asked by: Mark81
This TV is compatible with VESA mounts: 300 x 300 ^CP
Answered by: ChrisPSM
Date published: 2017-11-03
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