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

  • 75UJ657A

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 preinstalled; 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

   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 backward-compatible HLG.

Learn More about Active HDR

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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.

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 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, 1 RS232C (Mini Jack)
Smart TV Operating System webOS 3.5
Speaker System 2 Channel
Other Features Active HDR, IPS Technology, Wider Color Gamut, Billion Rich Colors, Ultra Luminance
PICTURE QUALITY
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
SMART TV
webOS 3.5 Yes
Magic Remote Control Magic Remote Accessory Required
Natural Voice Recognition Magic Remote Accessory Required
Universal Control Capability Magic Remote Accessory Required
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
HDMI 4 (HDCP 2.2)
USB 2
RF in (Antenna/Cable) 1
Composite In 1
Component In Shared w/ Composite
Ethernet 1
Optical 1
POWER
Power Supply (Voltage, Hz) 100~240Vac 50-60Hz
Power Consumption 178 kWh
Standby Mode 0.5W↓
WALL MOUNT
VESA 600x400
75UJ657A (74.5" DIAGONAL) DIMENSIONS/WEIGHTS/UPC
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 719192609808

What People Are Saying

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We're here to support you with our product.

View 75UJ657A 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.

Does this have a gaming mode with 4k HDR, and if so what is the latency from game conteoller input to motion on the screen?

Asked by: Decker1234
HDR is available in Game mode for the LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ657A. Regrettably, since Input lag is not an official TV specification, and will vary depending on the source, we do not have information for it...^IFV
Answered by: LGJoel
Date published: 2017-08-15

Do I need a 4K hdmi for this tv? 

Asked by: Tyorsini6
There are only four kinds of HDMI cables for the home: High-speed with Ethernet, High-speed without Ethernet, Standard-speed with Ethernet and Standard-speed without Ethernet. High Speed HDMI cables haven't changed in years and there's o such thing as an HDMI 2.0 cable. The version numbers refer to the HDMI connections in your gear. Which is to say, your TV can have HDMI 2.0 inputs, but your HDMI cable is just an HDMI cable. Any High-speed will do for the LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ657A...^IFV
Answered by: LGJoel
Date published: 2017-07-24

What is the MR  120 or 240?

Asked by: Drew Yardo
The LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ657A has a native refresh rate of 60 Hz and LG's name for motion interpolation is TruMotion which is 120 Hz for this TV...^IFV
Answered by: LGJoel
Date published: 2017-07-20

Hi LG, if LG  2017 TV Model 75UJ657A has The Billion Color Feature does this mean it has Nano Cell Feature?

Asked by: Hilasophy
Hi Hilasophy. The simple answer is no! The 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ657A is capable of 1.07 billion colors but does not feature LG's Nano Cell Technology. Nano Cell Technology uses uniformly-sized particles approximately one nanometer in diameter (the 'nano' part of the name) to create more subtle, accurate colors that can be viewed from wider angles than other LCDs. The technology absorbs excess light wavelengths, preventing unwanted color bleeding, fading and other effects that reduce the vibrancy of the picture. So even when watching from an off-center position, you still get accurate and consistent colors. This TV is an 8-bit panel with a type of dithering technology known as Frame Rate Control which allows it to produce the same color depth of a billion colors that you get from a 10-bit panel...^IFV
Answered by: LGJoel
Date published: 2017-06-16

Can I do CADBLUE PRINTS ON IT OR IS THERE ED CAPABLE & VR REALITY FEATURES, I HAVE A PROJECTOR AND SCREEN COMING & A SAMSUNG 48" 1080P 120HZ LCD IT HAS AGE BUT WORKS LI NO PROBS. I LIKE LG, IT COMPUTER SCIENCE, NETWORKING,PROGRAMING. WEB lPAGE DESIGN, CAD

Asked by: GXXM
Even though you can use the LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ657A as a monitor, it is not a monitor and does not have editing capabilities or VR Reality. This is designed for watching TV programming or movies. Individual pixels on a monitor tend to be much sharper so a monitor will give you better performance at a closer distance than on a TV...^IFV
Answered by: LGJoel
Date published: 2017-06-15

Hello, Is there a Game mode ?

Asked by: echoecho
The LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ657A does haveodem a 'Game' which can be found in the Picture Mode settings...^IFV
Answered by: LGJoel
Date published: 2017-06-15

Hi LG, does the 2017 LG Model 75UJ657A have Nano Cell Display?

Asked by: Hilasophy
The LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), Model # 75UJ657A does not feature LG's Nano Cell Technology...^IFV
Answered by: LGJoel
Date published: 2017-06-14

Hi is the HDR 10 or Dolby Vision?

Asked by: Scribe42
The LG 4K UHD HDR Smart LED TV - 75" Class (74.5" Diag), ModeV
Answered by: LGJoel
Date published: 2017-08-13
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