ADD TO WISHLIST

43UP8100PCB
43'' AI ThinQ LG UHD 4K TV - UP81
  • Real 4K UHD
  • Quad Core Processor 4K
  • Filmmaker Mode™
  • AI ThinQ

component-OBScountrySelectDesc

43" AI ThinQ LG UHD 4K TV - UP81
The images used in the product overview below are for representative purposes. Refer to the image gallery at the top of the page for an accurate representation.

Real 4K UHD.
Lifelike high definition for your entertainment.

LG UHD TVs surpass your expectations every time. Experience lifelike picture quality and vivid colours with four times more pixel accuracy than Full HD.
A TV screen capturing the scenary of the mountain and the lake is enlarged (play the video) A TV screen capturing the scenary of the mountain and the lake is enlarged (play the video)

Blockbuster performance guaranteed.

Bring the cinema home. FILMMAKER MODE™ and HDR bring you a more immersive viewing experience. Connect with your favourite streaming platforms to access the content you love.
A TV screen playing a video of a boy in an astronaut suit he made playing with a spaceship in his room decorated with miniatures of planets (play the video) A TV screen playing a video of a boy in an astronaut suit he made playing with a spaceship in his room decorated with miniatures of planets (play the video)
The Netflix and the Apple TV logo are arranged in the black background.
Entertainment

Home to all your favorites.

Access the Apple TV app and Netflix. Choose From the latest movies, TV shows, documentaries, and live sports, and find them all in one place.
*Netflix streaming membership required.
**Apple, the Apple logo, and Apple TV are trademarks of Apple Inc, Registered in the U.S. and other countries.
***Apple TV+ requires a subscription.
****Supported service may differ by country.
Christopher Nolan doing an interview in a theatre room
FILMMAKER MODE™

The director's vision brought to life.

The processor automatically adjusts the picture, turning off motion smoothing for the full motion picture effect. Watch films with the creative intent and cinematic experience preserved. Enjoy all your content at the cinematic standard and feel the full artistic intent of every film. Hear it from the industry’s best.
A scene of a woman touching an exhibit covered with small light bulbs is divided in half for visual comparison. On the image, there are texts of Conventional on the upper left, Active HDR on the upper right, and LG UHD TV on the bottom right.
Active HDR

Down to the finest detail.

LG UHD TV provides vibrant colour and accurate detail with Active HDR. Enjoy your favorite films in the same quality as the original with multi HDR formats including HDR10 and HLG.
A TV screen displaying a spaceship shooting in a city and LG OLED game optimizer GUI on the left that adjusts game setting.
Game Optimizer

Quick and easy game setup.

Manage all your settings in one place with modes optimized for various game genres: FPS, RPG, and RTS. Control contrast with black & white stabilisation for better visibility.
A knight in an armor with a sword and a dragon blowing out fire are facing each other. On the image, there are texts of Conventional on the upper left, LG UHD TV on the upper right, and a HGiG logo on the bottom right.
HGiG

Immerse yourself in the HDR game.

HGiG recognises tv performance and picture quality then tunes HDR graphics to provide the ultimate HDR gaming experience.
*Screen images simulated.
A close up of a player playing a bike racing game on a TV screen.
Low Input Lag

Complete control without delay.

LG UHD TVs allow users to take full and instant control of games without delays.

Thrilling Sports Experience

Feel like you're in the stadium. With Sports Alert you'll always know when your favourite teams are playing.
A TV screen playing a video of a soccer player making a goal during a soccer game. (play the video) A TV screen playing a video of a soccer player making a goal during a soccer game. (play the video)
A man and a woman clinking glasses on a TV screen while sports alerts being notified
Sports Alert

Never miss your team play.

Sports Alert notifies you before, during, and after games. You'll never have to worry about missing the big plays from your favorite teams, even when you're watching other content.
*Usage may vary by country.

Enhance Your Interior

A slim panel and bezel combined with aesthetic design elevate any interior.
A luxury living room with a TV displaying an aerial view of woods in red. A luxury living room with a TV displaying an aerial view of woods in red.
Quad Core Processor 4K

Enhance everything you see and hear.

The processor removes video noise and creates more vibrant colour and contrast. Low resolution images are upscaled and reproduced at close to 4K quality.
A train giving off steam on the rail is in the middle of the mountain with the text of 'Quad Core Processor 4K' on the bottom left. A train giving off steam on the rail is in the middle of the mountain with the text of 'Quad Core Processor 4K' on the bottom left.
*Screen images simulated.
An image of Big Ben on the right with the text of 'After Upscaled' has brigter and clearer image compared to the same image on the left with the text of 'Before Upscaled'.
4K Upscaling

See it all in 4K.

LG UHD TV transforms 2K content into the most lifelike 4K picture by enhancing detail, definition, and color. Enjoy much clearer text and images with reduced noise and enhanced sharpness.
A TV displyaing an astronaut is in the bright room. On the right, a TV displaying an astronaut brighter is in the dark room.
AI Brightness Control

A bright idea for better TV.

A light sensor measures the surrounding ambient light, then the processor finely adjusts tone mapping for optimal screen brightness. Smart dimming control and a pixel compensation algorithm improve contrast for better dark images. And HDR content is refined with brightness adjustments that transform darker scenes into ones with stunning contrast, detail, and color depth.
As a man plays a drum, the sound effects are simulated from the drum.
AI Sound

Sound turned up to pro.

By learning from more than 17 million audio data points, the processor identifies voices, effects, and frequencies so it can then optimize the sound by genre for a more immersive experience.
AI ThinQ

Make life so much more convenient

LG ThinQ is here to maximize your TV experience. Choose your favorite voice assistant and control your TV with your voice with an all new home screen to provide more convenience and control.
A TV screen showing various contents listed and recommended by LG ThinQ AI. (play the video) A TV screen showing various contents listed and recommended by LG ThinQ AI. (play the video)
Core functions of magic remote control shown in pictogram.
Magic Remote

More like a magic wand.

The redesigned Magic Remote is more like a magic wand. The ergonomic design is easy to hold, and its point and scroll system allows faster searching. Built-in AI provides easy access to services, while hotkeys for major content providers give you shortcuts to all your favourites.
The LG ThinQ AI logo is arranged vertically in the white background.
Voice Command

Effortlessly control your home

LG ThinQ™ allows simple command and control of your smart home appliances with natural voice recognition.
*Supported menus and apps may vary by country/region. Separate subscriptions required for OTT services.
**Menus displayed may be different by model.
***Voice Command availability may vary by product and country/region.

DISPLAY

  • Type
    4K UHD
    Screen Size
    43
  • Resolution
    3840 x 2160
    BLU Type
    Direct

BROADCASTING

  • Digital TV
    DTMB
    Data Broadcasting
    MHEG
  • EPG
    Yes
    Time Machine (DVR)
    Yes
  • Time Shift
    Yes

VIDEO

  • Image Processor
    Quad Core Processor 4K
    AI Upscaling
    4K Upscaling
  • Image Enhancing
    Yes
    AI Brightness Control
    Yes
  • HDR10 Pro
    Yes
    HLG
    Yes
  • FILMMAKER MODE ™
    Yes
    Tone Mapping
    HDR Dynamic
  • Video Decoder
    HEVC, VP9, AV1
    Picture Mode
    9

GAMING

  • ALLM (Auto Low Latency Mode)
    Yes
    HGiG Mode
    Yes

AUDIO

  • Sound System
    20W
    Channel
    2.0 ch
  • Simultaneous Audio Output
    Yes
    AI Sound
    AI Sound
  • AI Acoustic Tuning
    Yes
    Clear Voice
    Yes
  • LG Sound Sync
    Yes
    Sound Share
    Yes
  • Audio Codec
    AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
    (Refer to manual)

AI & Smart

  • Smart Platform
    webOS Smart TV
    Magic Remote Control
    Bundled
  • ThinQ
    Yes
    Home Dashboard
    Yes
  • Intelligent Voice Recognition
    Yes
    Speech to Text
    Yes
  • LG Voice Search
    Yes
    AI UX
    Yes
  • AI Home
    Yes
    AI Recommendation
    Yes
  • Apple Homekit
    Yes
    Airplay2
    Yes
  • Screen Share
    Yes
    Magic Explorer
    Yes
  • Quick Access
    Yes
    Universal Control
    Yes
  • 360° VR Play
    Yes
    LG Store
    Yes
  • Media Player
    Yes
    Network File Browser
    Yes
  • Sports Alert
    Yes

WIRELESS

  • Wifi
    802.11ac
    Bluetooth
    5.0

CONNECTIVITY

  • HDMI
    3
    HDMI Version
    HDMI 2.0
  • Simplink (HDMI CEC)
    Yes
    Audio Return Channel
    eARC
  • USB
    2
    LAN
    Yes
  • RF In
    Yes
    SPDIF (Optical Digital Audio Out)
    Yes

POWER & ECO

  • Standby Power Consumption
    Under 0.5W
    Energy Efficiency Grade (HK MEELS)
    4
  • Energy saving Mode
    Yes
    Illuminance Green sensor
    Yes

DIMENSIONS(MM)

  • Without Stand (W x H x D)
    967 x 564 x 57.1
    With Stand (W x H x D)
    967 x 629 x 249
  • Stand size (W x D)
    739 x 249

WEIGHT(KG)

  • Without Stand
    8.7
    With Stand
    9.8

ACCESSORY

  • Slim Bracket (Optional)
    WB21LM
    Standard Wall Mount (Optional)
    LSW240 (Flexible)
  • VESA (H x V)
    200 x 200
What people are saying
4.7 / 5
Overall Ratings
*Required field
Ratings*Required field
0 / 5
Required field
Title*Required field
Title is required.

Characters left : 40 / 40

Review*Required field
Review is required. Your review is too short.

Characters left : 5000 / 5000

Writing Guidelines
    Please keep your review focused on the product. Refrain from mentioning competitors, prices, other products, websites, "spam" or ads. Do not include any personally identifiable information, obscenities or spiteful comments. Avoid writing about installation or customer service: contact us instead.
Would you recommend this product to friends?
Review is required.
Nickname*Required field
Nickname is required. Requested Nickname already exists.
Password*Required field
Password is required. 6-digit Password is required. The password you entered doesnt meet requirements.

Passwords must be 8-16 characters, and have at least 1 Uppercase Letter, 1 Lowercase Letter, and 1 Number.

Email*Required field
Email Account is required. Email Address Invalid.
Agreement check is not checked.
*Required field
Ratings*Required field
0 / 5
Required field
Title*Required field
Title is required.

Characters left : 40 / 40

Review*Required field
Review is required. Your review is too short.

Characters left : 5000 / 5000

Writing Guidelines
    Please keep your review focused on the product. Refrain from mentioning competitors, prices, other products, websites, "spam" or ads. Do not include any personally identifiable information, obscenities or spiteful comments. Avoid writing about installation or customer service: contact us instead.
Would you recommend this product to friends?
Review is required.
Reviews
Bessie
2022-05-12 20:34:06
I recommend this product
Very user friendly
No issues with this TV from purchase 6 months ago. UI is very user friendly and responsive. The remote keyboard can be improved as it is difficult to type words/ phrases.
I recommend this product
Polly****
2022-05-10 14:14:19
I recommend this product
I like my new LG Smart TV
Very nice 4K TV! I like it! I wish the desktop TV stand could be raised by at least 200mm, like a PC monitor.
Unable to access some of the built in app, for example Tennistv app after registration online.
Google Assistant and Alexa both NOT available in Hong Kong! How come?
I recommend this product
Sui Ting ********
2022-01-21 15:30:09
I recommend this product
Smart TV
Nice design........................................
I recommend this product

Compare

0