To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents Skip to Accessibility Help

4K UHD HDR Smart LED TV - 75" Class (74.5" Diag)

  • 75UJ6470

Key Features

  • 4K Ultra HD Resolution
  • webOS 3.5 Smart TV
  • Active HDR
  • True Color Accuracy

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.


   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.

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.

Learn More about Active HDR


HDR technology helps to adjust the brightness and darkness on screen, as you would experience it with your own eye. LG UHD TV offers compatibility with HDR formats such as HDR10 for Blu-ray DVD and HLG for broadcast.

HDR10 and HLG are rendered by 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.

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.



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.



Find Your Model Below

Diagonal Class 75 inches
Diagonal Size 74.5 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, Component In (Shared w/ Composite), 1 Ethernet, 1 Optical
Smart TV Operating System webOS 3.5
Speaker System 2 Channel
Other Features Active HDR, Wider Color Gamut, Ultra Luminance
Ultra HD (3,840 x 2,160) Yes
Refresh Rate TruMotion 120 (Refresh Rate 60Hz)
Active HDR Yes
HDR Effect Yes
Wide 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 Not Included, Magic Remote Accessory Required
Natural Voice Recognition Not Included, Magic Remote Accessory Required
Universal Control Capability Not Included, Magic Remote Accessory Required
LG Content Store (App Store) Yes
Full Web Browser Yes
Channel Plus Yes
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)
RF in (Antenna/Cable) 1
Composite In 1
Component In Shared w/ Composite
Ethernet 1
Optical 1
Power Supply (Voltage, Hz) 100~240Vac 50-60Hz
Power Consumption TBD
Standby Mode 0.5W↓
VESA 600x400
Wall Mount (WxHxD) 66.8" x 38.6" x 2.6"
W Stand (WxHxD) 66.8" x 41.4" x 11.7"
Shipping (WxHxD) 72.4" x 45.9" x 9.1"
TV Without Stand 91.1 lbs
W Stand Weight 92.6 lbs
Shipping Weight 116.8 lbs
UPC 719192614581

What People Are Saying

Rated 5 out of 5 by from 75 inch LG Smart TV I have had this TV for two months now, and am excited about the picture quality every time I turn it on. Also, the smart TV is extremely easy to use for access to services on the internet. Love it!
Date published: 2017-11-25
Rated 5 out of 5 by from Beautiful TV! I got this for my parents since they’ve been loooong overdue for a new TV. The picture is amazing and the audio is great. TV is massive and doesn’t put off much heat for the monster it is.
Date published: 2017-11-16
Rated 5 out of 5 by from Has everything we need! This TV has a great picture. The fact that it has Netflix, Amazon, Hulu and the Internet makes it perfect, no additional hardware needed.
Date published: 2017-11-05
Rated 5 out of 5 by from Love this TV! Excellent picture! So happy with this purchase so far! Would definitely recommend!
Date published: 2017-11-04
Rated 5 out of 5 by from Great TV We have had this tv for a couple of weeks and it is amazing the automatic updates to the ease of all the settings
Date published: 2017-11-03
Rated 4 out of 5 by from Best price for the size! I have had this TV for two weeks now. No issues yet. The size is ridiculous! It is like having a theater in your house. Love the Channels plus internet TV feature, it makes it like I have cable. Built in apps can play YouTube, Netflix, prime video. The web browser is complete, I can watch anime and shows on the browser. I rated it 4 stars because of the remote. The remote is not one of the fancy ones with the stylus. It has analog buttons which makes it harder to use the web. The picture quality is 4k, colors are life like! Harder to see the darker images because it is an lcd panel. Still best TV for value and features, huge size, takes up my whole living room.
Date published: 2017-10-29
Rated 5 out of 5 by from Awesome television We just love this television. Great picture. We use a separate surround sound system so don't know about the sound from the television. Get a lot of compliments on the television
Date published: 2017-09-22
Rated 5 out of 5 by from Great Purchase I had been waiting for a sale on 75 inch TV's and when I saw this one, I jumped on it. Glad I did. It is beautiful and my neighbors envy me. There will be lots of movie nights and football viewing parties.
Date published: 2017-09-22
  • y_2017, m_12, d_13, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_15
  • loc_en_US, sid_MD05814630, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lg
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getReviews, 4ms

We're here to support you with our product.

View 75UJ6470 Product Support

Contact us for any support inquiries.


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.

can i watch local channels with only an antenna or do i need a converter box?

Asked by: Philly37s
The LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ6470 already has a built-in ATSC tuner that allows you to receive Over-the-Air (OTA) broadcasts from local channels via an Antenna, not cable. To utilize this, simply connect an Antenna, whether a rooftop or attic mount and depending on your situation even a tabletop antenna to the 75 Ohm, coaxial Antenna/Cable IN port in the back of the TV to receive the local HD broadcasts...^IFV
Answered by: LGJoel
Date published: 2017-12-01

 How can I purchase the center stand ??

Asked by: H2hummer
Stands may be able to be purchased from your favorite electronics retailers. If you are in need of any assistance, have questions, or would just like to see our helpful tips, check us out on Twitter @LGUSSupport ^CP
Answered by: ChrisPSM
Date published: 2017-11-29

Does this work out of the box with Google home?

Asked by: Jchu
The 75UJ6470 does not work out of the box with Google Home. ^CP
Answered by: ChrisPSM
Date published: 2017-11-28

I can't understand! Specifications writes 100~240Vac 50-60Hz, you answered only 120V. Where is the fault ?

Asked by: vostapiv
Hi Vostapiv. Please accept our apologies for the incorrect specifications for the power requirements on the LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ6470. The Power requirements should be listed as AC 120 V~ 50 / 60 Hz as we answered previously...^IFV
Answered by: LGJoel
Date published: 2017-11-17


Asked by: Aaron302
The 75UJ657A has a RS232C jack. Beyond that there are not any major differences. ^CP
Answered by: ChrisPSM
Date published: 2017-11-08

Can i verify if this is a 120-240v input? Cuz i just bought 1 and it show 120v at the back of the sticker. Can anyone help me out?

Asked by: Sebastiantehh
The LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ6470 is not a dual voltage TV. It is a dual frequency TV rated at 120 V ~ 50/60 Hz. THe sticker on the back of your TV is correct as is...^IFV
Answered by: LGJoel
Date published: 2017-11-17

Hello, Does this TV pass through 5.1 signals via optical out? If so, which audio formats?

Asked by: TheGoldMine
On the LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ6470, if the Sound Output settings are set to AUTO, when the input signal is MPEG, the Digital Sound Output via the Optical Digital Audio Out will be PCM. If the input is Dolby Digital, the output will be Dolby Digital. If it is Dolby Digital Plus, the output will be Dolby Digital. If it is HE-AAC, the output will be Dolby Digital, if the input is DTS, the output can be either DTS or PCM, if the input is DTS Express, the output will also be either DTS or PCM. If the input is DTS-HD MA, the output will be DTS or PCM. If the Sound Output Setting is set to PCM, all output signals will be PCM...^IFV
Answered by: LGJoel
Date published: 2017-11-08

How can I use a Bluetooth keyboard with LG 75UJ6470?

Asked by: clydeh7
To use a Bluetooth keyboard with this television you would go to SETTINGS > ALL SETTINGS > GENERAL > LG WIRELESS KEYBOARD. From there, you would turn on the wireless keyboard and select CONNECT on the television.
Answered by: NeilE
Date published: 2017-09-23
  • y_2017, m_12, d_13, h_24CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_14
  • loc_en_US, sid_MD05814630, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lg
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getContent, 2ms