Description
4K UHD.
Vibrant viewing in Ultra high resolution
![A TV screen capturing the scenary of the mountain and the lake is enlarged (play the video)](/uk/images/TV/features/UHD2021/TV-UHD-UP81-01-Real-4K-Desktop.jpg)
Blockbuster performance guaranteed.
![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)](/uk/images/TV/features/UHD2021/TV-UHD-UP81-03-Cinema-Desktop.jpg)
![The Freeview Play logo, the Apple TV logo, the Disney+ logo, and the Netflix logo are arranged in the black background.](/uk/images/TV/features/UHD2021/TV-UHD-UP81-03-Cinema-Desktop-1-A.jpg)
Entertainment
Home to all your favourites.
![Christopher Nolan doing an interview in a theatre room](/uk/images/TV/features/UHD2021/TV-UHD-UP81-03-Cinema-Desktop-3-B.jpg)
FILMMAKER MODE™
The director’s vision brought to life.
![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.](/uk/images/TV/features/UHD2021/TV-UHD-UP81-03-Cinema-Desktop-4-02-A.jpg)
Active HDR
Down to the finest details
Play like a boss.
![A TV screen playing a video of a FPS game shooting an enemy with a gun. (play the video)](/uk/images/TV/features/UHD2021/TV-UHD-UP81-04-Gaming-Desktop.jpg)
![A close up of a player playing a racing game on a TV screen. On the image, there are HDMI logo on the bottom left.](/uk/images/TV/features/UHD2021/TV-UHD-UP81-04-Gaming-Desktop-1-A.jpg)
ALLM & eARC
The latest gaming specs.
![A TV screen displaying a spaceship shooting in a city and LG OLED game optimizer GUI on the left that adjusts game setting.](/uk/images/TV/features/UHD2021/TV-UHD-UP81-04-Gaming-Desktop-2-A.jpg)
Game Optimiser
Quick and easy game setup.
![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.](/uk/images/TV/features/UHD2021/TV-UHD-UP81-04-Gaming-Desktop-3-B.jpg)
HGiG
Immerse yourself in the game.
![A close up of a player playing a bike racing game on a TV screen.](/uk/images/TV/features/UHD2021/TV-UHD-UP81-04-Gaming-Desktop-4-A.jpg)
Low Input Lag
Complete control without delay.
Thrilling Sports Experience
![A TV screen playing a video of a soccer player making a goal during a soccer game. (play the video)](/uk/images/TV/features/UHD2021/TV-UHD-UP81-05-Sports-Desktop.jpg)
![A man and a woman clinking glasses on a TV screen while sports alerts being notified](/uk/images/TV/features/UHD2021/TV-UHD-UP81-05-Sports-Desktop-1-A.jpg)
Sports Alert
Never miss your team play.
![A family are sitting on a couch while watching a soccer game.](/uk/images/TV/features/UHD2021/TV-UHD-UP81-05-Sports-Desktop-2-B.jpg)
Bluetooth Surround Ready
A clear home advantage.
Enhance everything you watch.
![A TV screen displaying a port city where buildings are painted in multiple colours and little boats are anchored in long and narrow harbor.](/uk/images/TV/features/NanoCell2021/TV-NanoCell-12-Quad-Core-Desktop-v1.jpg)
DISPLAY
-
- Type
- 4K UHD
- Screen Size
- 55
-
- Resolution
- 3840*2160
- Motion / Refresh Rate
- Refresh Rate 60Hz
PLATFORM
-
- BLU Type
- Direct
- Main Processor
- Quad Core Processor 4K
-
- Operating System (OS)
- webOS Smart TV
- Number of CPUs
- Quad
VIDEO
-
- AI Upscaling
- 4K Upscaling
- Image Enhancing
- Image Enhancing
-
- AI Brightness Control
- Yes
- HDR
- Active HDR
-
- HDR10 Pro
- Yes (4K/2K)
- HLG
- Yes (4K/2K)
-
- FILMMAKER MODE™
- Yes
- Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping)
- HDR Dynamic Tone Mapping
-
- Dimming Algorithm
- LG Local Contrast
- Upscaler
- 4K Upscaler
-
- HEVC
- 4K@60P, 10bit
- VP9 (Video Decoder)
- 4K@60p, 10bit
-
- AV1 (Video Decoder)
- 4K@60p, 10bit
- HGIG Mode
- Yes
-
- Instant Game Response (VRR/ALLM)
- – / Yes
- Picture Mode
- 9 modes (Vivid, Standard, Eco, Cinema, Football, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
AUDIO
-
- Speaker (Sound Output)
- 20W (10W per Channel)
- Channel
- 2.0ch
-
- Direction
- Down Firing
- Simultaneous Audio Output
- Yes
-
- AI Sound / Pro
- AI Sound
- AI Acoustic Tuning
- Yes (Differ by region)
-
- Surround mode => 21Y Spec Out
- Ultra Surround
- Clear Voice
- Clear Voice
-
- Bluetooth Surround Ready
- Yes (Required Bluetooth)
- LG Sound Sync
- Yes (Required Bluetooth)
-
- Sound Share
- Yes
- Audio Codec
- AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
-
- Sound Mode Sync
- Yes
- Sound Alive
- Yes
AI SMART FUNCTION
-
- ThinQ
- Yes
- Intelligent Voice Recognition
- Ready
-
- Speech to Text
- Yes
- LG Voice Search
- Yes
-
- Google Assistant
- Yes
- Amazon Alexa
- Ready
-
- AI UX
- Yes
- AI Home
- Yes
-
- AI Recommendation
- Yes
- Intelligent Edit
- Yes
-
- Home Dashboard
- Yes
- Apple Homekit
- Yes
-
- Google Home Connection
- Yes
- Amazon Echo Connection
- Yes
-
- Mobile Connectivity
- Yes
- Screen Share
- Yes
-
- ThinQ App
- Yes
- Airplay2
- Yes
-
- Next Picks
- Yes
- Magic Explorer
- Yes
-
- Magic Remote Control
- Compatible – Magic Remote sold seperately
- Quick Access
- Yes
-
- Universal Control
- Yes
- 360° VR Play
- Yes
-
- Related Content Search
- Yes
- Audio Guidance (Text To Speech)
- Yes
-
- Apps
- Yes
- DIAL
- Yes
-
- Web Browser
- Yes
- Music Player -> Media Player
- Yes
-
- LG Channels
- Yes
- TV On With Mobile
- Yes
-
- Wi-Fi TV On
- Yes
- Bluetooth Low Energy On
- Yes (Required Bluetooth)
-
- Network File Browser
- Yes
- Block access to harmful site
- Yes
-
- Live Plus (ACR-based Bilateral Service)
- Yes
- Sports Alert
- Yes
-
- Music Discovery
- Yes
BROADCASTING SYSTEM
-
- Digital TV Reception (Terrestrial,Cable,Satellite)
- Yes
- Terrestrial
- DVB-T2/T
-
- Cable
- DVB-C
- Satellite
- DVB-S2/S
-
- Analog TV Reception
- Yes
- Data Broadcasting (Country Spec)
- Yes
-
- CI + (Common Interface)
- CI+1.4
- Teletext Page
- Yes (2000 page)
-
- [DVB] Subtitle
- Yes
- AD (Audio Description)
- Yes
-
- EPG (8days)
- Yes
CONNECTIVITY
-
- HDMI
- 2 (Side)
- Version
- HDMI 2.0
-
- Simplink (HDMI CEC)
- Yes
- eARC / ARC (Audio Return Channel)
- eARC (HDMI 2)
-
- USB
- 1 (Side)
- LAN
- Yes (Rear)
-
- CI Slot
- Yes (Side)
- RF In
- 2 (Rear, RF/Sat)
-
- SPDIF (Optical Digital Audio Out)
- Yes (Rear)
- Wifi
- Yes (802.11ac)
-
- Bluetooth
- Yes (V5.0)
POWER
-
- Power Supply
- AC 100~240V 50-60Hz
- Standby Power Consumption
- Under 0.5W
-
- Energy Saving Mode
- Yes
- Illuminance Green sensor
- Yes
DIMENSIONS – WXHXD(MM)
-
- Size W/O Carton, W/O Stand
- 1244 x 726 x 87.1
- Size W/O Carton, With Stand
- 1244 x 783 x 235
-
- Size W/ Carton, With Stand
- 1360 x 835 x 175
- Stand (W x D)
- 1127 x 235
-
- VESA
- 300 x 300
- EAN Code
- 8806091225863
WEIGHT(KG)
-
- Weight (TV)
- 14.3
- Weight (TV + Stand)
- 14.4
-
- Weight (W/Carton)
- 19.4
ACCESSORY
-
- Remote
- L-con (MR21 Ready)
- Batteries
- Yes (AAA x 2EA)
-
- Power Cable
- Yes (Detached)
ADDITIONAL FEATURE
-
- OSD Language
- 37 Languages
- Time Machine (DVR)
- Yes
-
- Digital Recording
- Yes
- Time Shift
- Yes