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

  • 75SJ8570

Key Features

  • Billion Rich Colors
  • Active HDR with Dolby Vision™
  • webOS 3.5 Smart TV
  • Harman Kardon

Colors like you’ve never seen

With over a billion rich colors, LG SUPER UHD TV delivers lifelike picture quality with smoother, more subtle and more precise gradations.

Learn more about Billion Rich Colors


Billion Rich Colors

The availability of a billion rich colors gives the TV a palette 64-times broader than conventional televisions, to reproduce images with far more subtle and precise gradations, for a more lifelike picture.

SUPER UHD Cinematic Experience

LG SUPER UHD TVs deliver an experience that rivals the local theater. webOS streams the finest entertainment in just a few clicks, looking bold and rich thanks to Active HDR with Dolby Vision™. And the premium harman/kardon® audio system fills the room with deep, nuanced sound.

Learn more about the harman/kardon® audio system


harman/kardon® Sound

From the masters of home audio, Harman Kardon, comes built-in TV audio that truly performs. The speakers on LG SUPER UHD TVs have been custom-tuned to provide clean, powerful, full-range audio that fills any TV room.

Enjoy The Most HDR Content

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

Learn more about Active HDR with Dolby Vision


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

LG SUPER 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 LG SUPER 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.

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.

Gorgeous Picture No Matter How You Look At It

From the front or from the side, every seat in the TV room gets a clear, vibrant picture without washed out tones. Thanks to IPS technology, LG SUPER UHD TVs ensure any view is a great one, not just those front and center.

Why wide viewing angle matters

Wide angle

Research shows that about 60% of people watch TV off axis,
defined as any viewing angle that is more than 15° from center at which picture quality begins to degrade in a conventional TV.



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.

LG Sound Bars



Find Your Model Below

SUPER Stands Out

SUPER Stands Out

Take a closer look at what makes SUPER UHD our best LED television.

A Variety of Options

A Variety of Options

Explore the entire line up of SUPER UHD TVs that deliver color in vivid detail.

Sizable TV Savings

Sizable TV Savings

Get a priceless viewing experience from big TVs with big savings to match.

Diagonal Class 75 inches
Diagonal Size 74.5 inches
Resolution 3840 x 2160
Display Type Super UHD TVs
Display Format 4K UHD 2160p
HDMI Port(s) 4 (HDCP 2.2)
Other Input(s) 3 USB, 1 RF In (Antenna/Cable), 1 Composite In, 1 Ethernet, 1 Optical, 1 RS232C (Mini Jack)
Smart TV Operating System webOS 3.5
Speaker System 4.2 Channel
Other Features Active HDR with Dolby Vision™, IPS Technology, Wider Color Gamut, Billion Rich Colors, Ultra Luminance, Sound Designed by Harman Kardon™
Ultra HD (3,840 x 2,160) Yes
Refresh Rate TruMotion 240 (Refresh Rate 120Hz)
Active HDR with Dolby Vision™ Yes
HDR Effect Yes
Wider Color Gamut Yes
True Color Accuracy Yes
IPS Technology Yes
Billion Rich Colors Yes
ULTRA Luminance Yes
4K Upscaler Yes
Local Dimming Yes
webOS 3.5 Yes
Magic Remote Control Included
Natural Voice Recognition Yes
Universal Control Capability Yes
LG Content Store (App Store) Yes
Full Web Browser Yes
Channel Plus Yes
Screen Share Yes
Content Share Yes
Speaker System 4.2 Channel
Output Power 60W (WF: 20W)
Sound designed by harman/ kardon™ Yes
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
Ethernet 1
Optical 1
RS232C (Mini Jack) 1
Power Supply (Voltage, Hz) AC 120 V ~ 50 / 60 Hz
Power Consumption TBD
Standby Mode 0.5W
VESA 600 x 400
Wall Mount (WxHxD) 66.2" x 37.8" x 2.2"
W Stand (WxHxD) 66.2" x 40.2" x 13.4"
Shipping (WxHxD) 71.8" x 43.9" x 9.1"
TV without Stand Weight 103.2 lbs
W Stand Weight 110.9 lbs
Shipping Weight 136.0 lbs
UPC 719192609648

What People Are Saying

Rated 5 out of 5 by from outstanding Bought this TV on January 30 and had the Geek Squad install it the first week in February. I can't express enough how happy we are with this set. It's a great viewing experience and we enjoy every second that it's on.
Date published: 2018-02-15
Rated 4 out of 5 by from 75SJ857 I'm enjoying our new 75" LG. It replaces a 55" plasma. Impressions are (1) it's huge- everything is big and heavy, def a 2 person carry-in and install project. (2) ours is in a darkened room and had to have the brightness adjusted down a LOT from standard. (3) No enclosed info except for assembly- an online guide I would call fair-to-good is integrated into the startup, a very good guide is available at for download. I also found some good adjustment/settings available through some online sites (3) never could get the ARC to my home theater receiver to work, so routing all the apps from my BluRay player to the receiver to the TV, even w/ brand new Premium HDMI cables. Issues with ARC seem to be very common. (3) I find the screen blur more pronounced than the plasma no matter what adjustments and features are on. (4) I know there will be more 4k broadcast coming but wish it were here now. All in all happy with my purchase, hopefully the 2020 Olympics will be broadcast in 4k!
Date published: 2018-02-14
Rated 5 out of 5 by from Absoutley Spot-on! Bought this set at my local exchange, easy to set up and integrate with my other AV toys..and now its hard to get my neighbors to leave after watching for only a few minutes!
Date published: 2018-02-13
Rated 5 out of 5 by from Great features! I just got this amazing TV. Great picture right out of the box. Setup was a breeze. I followed the voice assistant so simple to use. Magic Remote makes navigation simple. Everything I hoped the TV would be.
Date published: 2018-02-10
Rated 5 out of 5 by from Best TV I ever had. Easy to operate The 4K picture is outstanding and the regular HD is much better also. I purchased Planet Earth 11 DVD with 4H Ultra HD,and HDR. I never saw anything as good as this ever.
Date published: 2018-02-09
Rated 5 out of 5 by from Great features Great picture great features had it for about a month love everything about it
Date published: 2018-02-08
Rated 5 out of 5 by from Great 4K TV Amazed with Detail and Brilliant Color We bought this amazing TV 2 weeks ago, setup was easy, there are so many great features, friends and family that have been bye have been amazed by the brilliant picture quality.
Date published: 2018-02-04
Rated 5 out of 5 by from TV 75 This TV has such a great picture and sound. Only took a few minutes to set up, when connecting to my service provider it was so easy to follow the prompts
Date published: 2017-12-26
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We're here to support you with our product.

View 75SJ8570 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.


Asked by: JIMMY912
Hello Jimmy912, sounds like we need to perform some troubleshooting. Please give us a call at 1-800-243-0000 when you are with the unit. ^AC
Answered by: Amber C
Date published: 2018-02-13

Is this model supports 220V?

Asked by: James1K
The LG SUPER UHD 4K HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75SJ8570 is rated for 120 V, ~ 50 / 60 Hz. It will not work on 220~240V...^IFV
Answered by: LGJoel
Date published: 2018-02-05

Hi, I purchased the 75SJ8570 last week and I was wondering if there is a wireless keyboard that will work with this TV? Thanks

Asked by: GaryinColo
Yes, go to All Settings (3 Dots) > General > Wireless Keyboard setup. We do not have a specific keyboard to recommend. ^AC
Answered by: amber
Date published: 2018-01-31

1- what is the difference between, MODEL 75SJ8570 AND 75SJ857A? 2- in costco they said 12 bid in best buy said 10 bid? Please I want a detailed answer thanks.

Asked by: winner77
There currently aren't any 12-bit panels available in the market and both the LG SUPER UHD 4K HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75SJ8570 and Model # 75SJ857A are 10-bit panels. They have the same features, the same specifications and the only differences between them are that the 75SJ857a is a club piece that is only available in stores Costco. The 75SJ8570 has more of a premium look to it and features the curved stand whereas the 75SJ857A has the stand legs...^IFV
Answered by: LGJoel
Date published: 2018-01-27

Is this true 10bit screen yes or no?

Asked by: Kouc
Yes... ^IFV
Answered by: LGJoel
Date published: 2018-01-16

What is the input response time (input lag) on this tv under various resolutions? (Primarly 4k&1080p @60fps w/hdr on and game mode)

Asked by: Jcube
15 miles per Rating and other web sites. Lowest lag vs any TV in this size easily.
Answered by: Kouc
Date published: 2018-01-15

Just to clarify, there isn't an 75SJ8570 that has a panel made in Asia as opposed to the one made in Mexico? TVSuperstores lists the model number as 75SJ8570(US), same TV, correct?

Asked by: GaryinColo
LG is an international company that has factories worldwide and parts for the LG SUPER UHD 4K HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75SJ8570 may come from a factory in any of those countries where LG has factories and the TV might be assembled in an entirely different country. Typically, on the shipping carton that the TV comes in, it will indicate where the TV was manufactured or assembled. Regardless of where it was manufactured or assembled, as long as the model number, i.e. 75SJ8570 is the same, the TV is made to the exact same specifications. The ")" at the end of the model number indicates the type of built-in digital tuner in the TV which for the U.S. is the ATSC tuner...^IFV
Answered by: LGJoel
Date published: 2018-02-06

Having trouble differentiating between LG75SJ8570 and LG75SJ8570-UB.  What is the difference in the UB version?  I’m told by Joe’s AV it’s the 10-bit panel.  Please advise - thank you!

Asked by: joolive2
The LG SUPER UHD 4K HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75SJ8570 and Model # 75SJ8570 are the same TV. People usually don't append the "UB" to the model number. On TVs that have a different appendage at the end of their model numbers would indicate a difference in the internal components, but will have the same functionality if the model numbers are the same...^IFV
Answered by: LGJoel
Date published: 2018-01-09
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