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Added Wall Mounting Services Your professional will place your wall mount and hang your TV on the wall of your choice. Please add a wall mount if you don’t have your own mount. Mounts must be compatible with TV.
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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 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.
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
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.
Active HDR with scene by scene optimization
Elevate the HDR experience even higher with Active HDR which optimizes content scene-by-scene. Brights looks brighter, darks look darker and every image looks richer. For the most content choices, Active HDR even supports HLG.
True to Life Color
See an accurate and natural picture with advanced color mapping. True Color Accuracy automatically corrects color distortions for vibrant, lifelike color.
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.
2 USB, 1 RF In (Antenna/Cable), 1 Composite In, Component In (Shared w/ Composite), 1 Ethernet, 1 Optical
Smart TV Operating System
Active HDR, IPS Technology
Ultra HD (3,840 x 2,160)
TruMotion 120 (Refresh Rate 60Hz)
True Color Accuracy
Magic Remote Control
Standard Remote Only
LG Content Store (App Store)
Full Web Browser
Wi-Fi® Built In
Simplink (HDMI CEC)
3 (HDCP 2.2)
RF In (Antenna/Cable)
Shared w/ Composite
Power Supply (Voltage, Hz)
300 x 300
55UJ6300 (54.6" DIAGONAL) DIMENSIONS/WEIGHTS/UPC
Without Stand (WxHxD)
49.2" x 28.7" x 3.3"
W Stand (WxHxD)
49.2" x 30.9" x 9.3"
53.5" x 32.9" x 6.9"
TV Without Stand
W Stand Weight
What people are saying
Rated 3 out of
Network settingI feel helpless unfortunately I'm having the same exact issues. I had my LG smart TV since 2017 and never had any issues, it is now June 1,2022 and my TV will not connect to my network I tried everything at this point Idk what to do totally exhausted. I love my TV and its not working
Date published: 2022-06-01
Rated 1 out of
Nia 1227 from
No happy it is not connecting to the internet. At this time I do not recommend this tv
Date published: 2022-03-26
Rated 5 out of
Great sounds, tv, featuresLove this tv, it has everything i need & all the apps i use
Refer to the detailed Warranty information delivered in your product packaging.
If you need Repair Service, submit an online
Request a Repair or
Please have the Serial number of your product and proof of purchase ready.
Out-of-warranty service fees may apply for diagnosis, parts, and labor.
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.
Does this tv have bluetooth
Asked by: Tntgordo
The LG 4K UHD HDR Smart LED TV - 55'' Class (54.6'' Diag), Model # 55UJ6300 does not support Bluetooth...^Ivan
Answered by: Ivanf
Date published: 2022-03-21
Can this be mounted to the wall?
Asked by: Stef40
The LG 4K UHD HDR Smart LED TV - 55'' Class (54.6'' Diag), Model # 55UJ6300 is a VESA Compliant display that has a VESA Wall Mount Interface Pattern of 300 x 300. Any VESA Compliant Wall Mount, regardless of type, brand or manufacturer that supports that pattern can be used to mount the TV...^Ivan
Answered by: Ivanf
Date published: 2021-11-02
Does this TV support Bluetooth?
Asked by: V Simmy
The 2017 LG 4K UHD HDR Smart LED TV - 55'' Class (54.6'' Diag), Model # 55UJ6300 does not support Bluetooth...^IFV
Answered by: Ivanf
Date published: 2021-05-25
How can I turn down the background sound so I can hear the commentator
Asked by: Carolyn68
That may depend on the broadcast. In the Sound Mode settings for the LG 4K UHD HDR Smart LED TV - 55'' Class (54.6'' Diag), Model # 55UJ6300 is a Clear Voice Ⅲ setting that boosts voice clarity. Press the home button on the remote, then on the TV press Settings > Advanced Settings > Sound > Sound Mode Settings > Sound Mode > then scroll down to Clear Voice Ⅲ...^IFV
Answered by: Ivanf
Date published: 2021-05-30
My screen shattered. Can it be fixed? If so what's the process
Asked by: Anonymous
Based on the issues you are describing, it sounds like you may need a technician to check it out. This may be done through our website: http://www.lg.com/us/support/repair-service/schedule-repair-us
or for a list of service centers in your area: https://www.lg.com/us/support/repair-service/find-repair-provider
Answered by: ChrisPSM
Date published: 2019-10-21
Does TV Model #55UM7300AUE support Airplay 2 out of the box today?
Asked by: Lou1234
The LG LG 55 inch Class 4K Smart UHD TV w/ AI ThinQ® (54.6'' Diag), Model # 55UM7300AUE does not support AirPlay 2 out of the box. It will be receiving a firmware upgrade soon that adds support for AirPlay 2...^IFV
Answered by: Ivanf
Date published: 2019-09-24
Is there any other buttons on the TV other than the power button if so where
Asked by: Cn123
The power button located on the bottom of the TV also doubles as a menu button that can be used to turn the power off, change the input source, scroll through the saved channels and adjust the volume level.
Answered by: ChrisPSM
Date published: 2020-06-15
I misplaced the legs for my tv, where can i purchase replacements?
Asked by: Ot112014
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
1Free shipping not available for parts and accessories. Free shipping to qualifying US destinations in the contiguous United States; not available for P.O. Boxes, addresses outside the contiguous 48 states, international addresses, Army Post Office (APO), Diplomatic Post Office (DPO) and Fleet Post Office (FPO).
*Parts and accessories shipping cost may vary.
Prices, promotions and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.
Unleash premium movies and TV shows in just a few clicks, in addition to free content with Channel Plus. And experience it in a whole new way with remarkable 4K clarity and ultra-accurate color.
*Prices, promotions, and availability may vary by model, store, and online. Prices are subject to change without notice. Quantities are limited.
*Purchase select 2022 LG gram Laptops and a LG gram Wireless Mouse (MSA2) in a single transaction on LG.com and receive $19.99 instant additional savings off of the pre-tax sale price. Available only on LG.com August 8-21, 2022. Savings of $19.99 will be reflected in the cart when all offer requirements are met. If any of the qualifying items are removed from the cart or part of the order is cancelled or returned, the promotional savings will be void. Prices and offers are non-redeemable for cash, non-transferable and may not be combined with other offers/discounts. Availability, prices and terms of offer are subject to change without notice.
*Purchase an eligible UltraGear™ Monitor and UltraGear™ speaker in a single transaction on LG.com August 1 - September 4, 2022 and receive instant additional savings of up to $100 off the pre-tax sale price of the combined purchase of the monitor and speaker. Savings will be reflected in the cart when all offer requirements are met. If any of the qualifying items are removed from the cart, returned or part of the order is cancelled, the promotional savings will be void. Monitor and speaker purchase must be in the same order. Amount of savings depends on the qualifying speaker model purchased with the qualifying monitor. Prices and offers are non-redeemable for cash, non-transferable and may not be combined with other offers/discounts. Availability, prices and terms of offer are subject to change without notice.