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

The LG.com 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

LG Super UHD 4K TV 49”

  • 49SJ800T

Key Features

  • 4K Ultra HD
  • Nano Cell Display™
  • Active HDR with Dolby Vision™
  • Billion Rich Color
  • Ultra Luminance
  • webOS

LG Smart UHD 4K TV

LG UJ63 Smart UHD/4K TVs provide access to an incredible range of streamed content via webOS 3.5, including Netflix, Amazon prime video and Youtube. They also feature the exclusive LG Magic Remote, making it easy to point, click and select your favourite shows.

Nano Cell™ Display. Color Like You’ve Never Seen.

Discover more detail, more explosive colors, more everything with Nano Cell™ Display televisions. Exclusive to LG, these UHD TVs represent a breakthrough in LED technology. No matter which seat in the TV room one chooses—straight on or at an angle—colors look truer and black levels look deeper.

Learn more about Nano Cell™ Display

open

Ultra-fine Color Expression Through
Nano Cell™ Technology

How do we see color? The wavelengths of reflected light determine what color you see. Nano Cell Display composed of nano particles integrated in panel absorbs any light interference and drastically enhances the color accuracy displayed on screen. Nano Cell Display produces a billion rich colors for a clearer, more lifelike 4K picture.

Active HDR™, unlike other conventional HDRs

LG SUPER UHD TV supports premium HDR content mastered by Dolby Vision™
and is also compatible with generic HDR10 and HLG. LG’s Active HDR™ technology optimizes HDR picture scene by scene for a life-like viewing experience.

The compatibility for HDR playback may vary by the format and country.

Lifelike Picture With Over A Billion Rich Colors

Nano Cell Display reveals a billion lifelike colors, 64 times richer than conventional TV. This ability to produce a wider spectrum of color results in superior picture quality.

Learn more about Billion Rich Colors

open

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.

ULTRA Luminance

ULTRA Luminance sends excess current from dark areas to brighter areas to enhance contrast. Combine the LG SUPER UHD TV’s excellent ability to express darkness with its distinct contrast between dark and light, and you have an image that is as sharp and clear as real life.

webOS 3.5 simple and fun to use

webOS simple and fun to use

With the Magic Remote and uniquely refined webOS launcher bar, dive into a limitless world of premium content from all of the most popular entertainment providers.

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.

Magic Remote

Model
Device LED
Screen Size (cm) 49: 123 cm
Resolution Ultra HD 3840 x 2160
Display Type Flat
Nano Cell DisplayTM Yes
BackLight Module Slim LED
Active HDR With Dolby Vision Yes
Micro Pixel Control (Local Dimming) Local Dimming
Analog TV Reception Yes
Digital TV Reception Terrestrial DVB-T2
Video
True 4K Engine Yes
Ultra Luminance Yes
Color Master Engine Yes
PMI (Picture Mastering Index) 2800
HDR Effect Yes
Resolution Upscaler 4K Upscaler
Picture Mode Vivid, Standard,APS,Cinema,Cricket,Game,Photo,HDR Effect
Aspect Ratio 8 modes (16:9,just Scan,Origional,Full Mode,4:3,14:9,Zoom,Cinama Zoom 1, Zoom)
HEVC Codec 4K@60P
Audio
Dolby Digital Decoder Yes
DTS Decoder Yes
Speaker System 2 Ch Speaker
Audio Output (rms) 20 W
Sound Designed by Harman Kardon Yes
Surround Sound Ultra Surround
Clear Voice III Yes
Smart Sound Mode Yes
Sound Optimizer 3 Modes (Stand Type I , Stand Type II,Wall-mounted Type)
LG Smart TV
Smart TV Platform WebOS
Launcher (Recent / Home / My Apps) Yes
Wi-Fi (Built IN/ Optional) Yes
WiFi Direct Yes
Magic Remote Built IN/Optional Built IN
Magic Remote Modes 4 Modes (Universal Control,Point,Wheel,Voice)
Direct Keys (Apps) Netflix, Amazon
Video Calling (TellyBean) Yes
Voice Recognition Yes
Voice recognition - Language US English
Voice recognition - Usage In Search / Web browsing / SNS
Smart Phone Remote Controller (Remote App) Yes
Premium Content (India Specific Apps) Yes
Full Web Browser Yes
Game World Yes(In LG Store)
Magic Zoom Live + Focus Zoom
360 VR Yes
Single Click (Quick) Access Yes
LG Store Yes
Magic Mobile Connection Yes
Music Player Yes (With Lyrics Support)
Multi View Yes
Smart Convergence
DLNA Yes
Miracast TM Yes
Intel Widi Yes
Network File Browser Yes
Bluetooth Wireless headphone connection & control(With LG Product Only) Yes
Time Machine
Time Machine (Ready) Yes
External HDD Recording Support RF / Composite only
Watch & Record -(Items recordable when using smart functions) RF/ (DTV/ATV)Composite (STB) (Excluding Copy Protection)
Scheduled Recording Yes
Watch & Record -(Other Item recordable when watching HDMI/Component) RF/ (DTV/ATV)Composite (STB) (Excluding Copy Protection)
USB
Divx (SD/HD) DivX HD
Picture JPEG,JPS,MPO
External Device App Download Yes
Audio Codec AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X(BT upon application)
Subtitle for DivX (Language) 15 Language (English, French, Spanish, Protuguese, Italian, Vietnamese, Bulgarian, Russian, Maori, Ukrainian, Kazakh, Thai, Hebrew, Arab, Korean)
Special
Motion Eco Senosor Yes
Intelligent Sensor White Sensor
Smart Energy Saving Yes
e-Manual Yes
Terminal Side
HDMI 2
USB 1
Terminal Rear
RF In 1
Composite In (CVBS + Audio) 1
Component In (Y.Pb,Pr +Audio) 1(Composite/Component Common)
Digital Audio Out (Optical) 1
Headphone Out 1(Phone Jack Type)
LAN 1
HDMI 2
USB 2
Cabinet Description
Local Key Type Joystick
Supplied Accessories
Magic Remote Yes
Power
Power Supply (Voltage, Hz) 100~240Vac 50~60 Hz
Power Consumption Standby Mode 0.3 W
Dimension Set
Set Weight (without Stand ) Kg 12.7
Set Weight (With Stand) Kg 14.1
Set Weight (In Carton) Kg 16.9
Set WXHXD (without Stand ) mm 1100.1 x 640.9 x 62.1 min: (40.8 )
Set WXHXD (with Stand ) mm 1100.1 x 698.6 x 247.3

QUESTIONS? LET US HELP

Simply choose a support option from the icons below:

  • Live Web Chat

    Start Web Chat

    Chat Online with LG Support, Monday to Friday: 10am to 8pm.

  • Telephone

    Call us on0800 54 2273

    from 9am to 9pm, 7 Days a week.

  • Email

    Send an Email

    No time to chat? Click here to send an email inquiry to LG Customer Service.