SUPER UHD 4K HDR Smart LED TV - 75" Class (74.5" Diag)
- 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 Colorsopen
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 systemopen
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 backward-compatible HLG HDR standard so viewers get more options for premium content.
Learn more about Active HDR with Dolby Visionopen
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.
Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. Dolby Vision is a trademark of Dolby Laboratories.
Please check with content providers for both 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.
Available on 4K UHD TVs. Please check with content providers for required bandwidth to stream videos.
|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™, 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|
|Wider Color Gamut||Yes|
|True Color Accuracy||Yes|
|Billion Rich Colors||Yes|
|Magic Remote Control||Included|
|Natural Voice Recognition||Yes|
|Universal Control Capability||Yes|
|LG Content Store (App Store)||Yes|
|Full Web Browser||Yes|
|Speaker System||4.2 Channel|
|Output Power||60W (WF: 20W)|
|Sound designed by harman/ kardon™||Yes|
|Surround Mode||Ultra Surround|
|Wireless Sound Sync||Yes|
|Wi-Fi® Built In||802.11ac|
|Simplink (HDMI CEC)||Yes|
|HDMI||4 (HDCP 2.2)|
|RF in (Antenna/Cable)||1|
|RS232C (Mini Jack)||1|
|Power Supply (Voltage, Hz)||100~240Vac 50-60Hz|
|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||103.2 lbs|
|W Stand Weight||110.9 lbs|
|Shipping Weight||136.0 lbs|
What People Are Saying
We're here to support you with our product.View 75SJ857A Product Support
View manufacturer warranty information
Get the most out of your ownership
Help yourself to helpful product information
Learn how to install & operate your LG product
Submit an online service request
More help with your LG product
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.