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Settle down for movie night with the LG UT81. Every scene pops on the sharp and vibrant 4K Ultra HD display – even lower resolution content gets an upgrade with 4K upscaling. The a5 AI processor is the brain of the TV. It's hard at work in the background, intelligently boosting the picture and sound of everything you watch. Plus, you'll always get just the right picture with AI Brightness Control – it uses the TV's ambient sensor to adapt to the light in the room. Discover the show's everyone's talking about on webOS, LG's smart platform. You'll find all your favourite apps, including Netflix, Disney+, and Prime Video.
- Filmmaker Mode turns off any picture processing that can make movies look unnatural, so it's closer to cinema-quality
- When you watch HDR content, you'll see the difference with improved brightness and contrast
- Game Optimiser fine tunes your settings, so your games look and sound their best and run smoothly
- AI Sound Pro transforms 2-channel audio into virtual 9.1.2 surround sound for that movie theatre experience
- The modern design looks great in any space – and the unique crescent-shaped stand is a real eye-catcher
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Please note: Some apps & services (including tuner) are only available in the UK. Apps & services may be removed or no longer supported by third party content providers at any time. Some apps & services may not be available at launch and may require a firmware update before becoming available. Some services require an account and/or subscription fee.
Technical specifications for LG 55UT81006LA 55" Smart 4K Ultra HD HDR LED TV with Amazon Alexa
HDR technology
Active HDR
HDR
- HDR10
- Hybrid Log Gamma (HLG)
Screen size
55"
Resolution
4K Ultra HD 3840 x 2160p
Screen technology
LED directlit
SART
Voice controlled assistant
Amazon Alexa via remote
Smart platform
webOS 24
Other smart features
Works with Alexa smart speakers
Smartphone app
LG ThinQ app
Screen mirroring
- Miracast (Android / iOS)
- Chomecast (Android / iOS)
- AirPlay 2 (iOS)
Smart TV services
- Catch up TV: BBC iPlayer, ITVX, All 4, My5, UKTV
- Streaming: Apple TV, Amazon Prime Video, Disney+, Netflix, NOW TV, YouTube
- Music: Amazon Music, Apple Music, Spotify
- App store: LG Content Store
Please note: Some services are only available in the UK
EERGY CONSUMPTION
Standby mode power demand
0.5 W
On mode power demand (HDR)
121 W
Energy efficiency class (HDR)
G
On mode power demand (SDR)
81 W
Energy efficiency class (SDR)
G
ADIO
Other features
- AI Acoustic Tuning
- Auto Volume Leveling
Speakers
2
Sound technology
AI Sound Pro (Virtual 9.1.2 Up-mix)
Audio power
20 W
Other features
AI Brightness Control
Gaming technology
- HGiG HDR game mode
- ALLM
- Game Optimiser
Refresh rate
60 Hz
Processor
α5 Gen7 AI Processor 4K
Picture enhancement
4K Upscaling
Motion rate
60 Hz
Dynamic contrast ratio
Dynamic Tone Mapping
TNER
TV tuner
- Freeview HD (DVB-T2)
- Freesat HD (DVB-S2)
Please note: Some services are only available in the UK
Electronic programme guide
8-day EPG and 7-day catch up with Freeview Play
Accessibility features
- Audio Guidance
- Audio Description
- Enjoy TV Sound Together
- High Contrast
- Greyscale
- Invert Colours
- Hard of Hearing
- Subtitles
Remote control
Magic remote
PVR function
Yes
Other features
- Sleep timer
- Parental lock
VESA mount
300 x 300
Table-top stand
Yes
GNERAL
Material
Plastic
Box contents
- LG 55UT81006LA 55" Smart 4K Ultra HD HDR LED TV
- Stand
- Remote control
- Batteries
- Screws
- Manual
Dimensions
- TV with stand: 787 x 1235 x 260 mm (H x W x D)
- TV: 715 x 1235 x 57.5 mm (H x W x D)
- Boxed: 810 x 1360 x 207 mm (H x W x D)
Weight
- TV with stand: 15.4 kg
- TV: 14 kg
- Boxed: 20.3 kg
Guarantee
1 year
Internal menu languages
37 languages
Colour
- TV: Ashed blue
- Stand: Rocky black
CNNECTIVITY
Bluetooth
Bluetooth 5.1
Ethernet
Yes
WiFi
Yes
Connections
- HDMI 2.0 x 3 (eARC compatible)
- USB 2.0 x 2
Audio output
Optical x 1
