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LG 55" Smart 4K Ultra HD HDR OLED TV with Google Assistant & Amazon Alexa | OLED55CS6LA.AEK

by LG
Save €530.00 Save €530.00
Original price €1,599.99
Original price €1,599.99 - Original price €1,599.99
Original price €1,599.99
Current price €1,069.99
€1,069.99 - €1,069.99
Current price €1,069.99

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Product Description

When was the last time your TV made you go ‘wow'? This LG CS OLED TV uses self-lit pixels for perfect blacks and brilliant highlights – it's pretty magical. You'll be able to pick out every star in a night sky – and because there's no backlight, there's no annoying halos either.

The a9 Gen5 AI processor is the brain of the TV, intelligently boosting the picture and sound of everything you watch. It's ready for next gen consoles too with an incredible 0.1 ms response time, fast processor speeds, and more gaming tech than you can shake a controller at - including HDMI 2.1 and G-Sync. Pretty sweet.


- Dolby Vision IQ balances the contrast based on the lighting in the room
- It'll feel like the action is happening in the room with Dolby Atmos virtual surround sound
- Experience movies just as the director intended with Filmmaker Mode
- There's something for the whole family on webOS, LG's smart platform which includes Netflix and Disney+
- Google Assistant and Alexa are built-in, so you can search, get answers, and control your smart tech
- Everyone will be able to enjoy the big game thanks to wide viewing angles, immersive sound, and smooth motion

Please note: 
Freeview and some apps & services 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.


LG OLED CS 55" 4K Smart TV
  • LG 4K SELF-LIT OLED for infinite contrast & 100% colour fidelity
  • Designed for an exceptional gaming, movie and sport viewing experience
  • HDMI 2.1 Spec, 0.1ms response time & low input lag for superfast gameplay
  • Dolby Vision IQ for true-to-life picture & Dolby Atmos for immersive sound
  • Smart platform with Freeview Play, Netflix, Disney+ and more

Fascination on display


True darkness brings the light
LG OLED pixels light up independently with no backlight to dull their glow. Now, dark areas are perfectly black with no light bleed or halo effect. Envision a crisp picture with unmatched depth.

a9 Gen 5 AI Processor

Beauty meets brains
The brains behind the beauty. Following deep learning advancements, LG's α9 Gen 5 AI Processor uses Body and Object Enhancing to detect and sharpen people and things in the frame. Foreground and Background Enhancing maximizes the field of depth for outstandingly lifelike image quality.

Infinite Contrast

Dazzling darks, luminous lights.
With no backlight to dull their impact,self-lit pixels achieve the deepest blacks for crisp contrast in every light. Visuals are more defined, so you can make out subtle details your eyes usually miss.

Dynamic Tone Mapping Pro

The details set the tone.
All-new Dynamic Tone Mapping Pro goes deeper to improve the picture. Previously, it elevated just the frames. Now, the technique hones in on over 5000 blocks across the screen for more vivid HDR down to each last detail.

Immersive Surround Sound

Sounds like you're in the scene.
The α9 Gen 5 AI Processor up-mixes 2-channel audio into virtual 7.1.2 channel sound. Feel the action and chaos around you, just like you're the main character of the movie.
Immersive Surround Sound

ThinQ AI & webOS

Television just for you.
Need inspiration for movie night? ThinQ gives recommendations based on your taste. Set up profiles for everyone at home to quickly dive back into their favourite TV series and receive tailored news and sports updates.

*Supported menus and apps may vary by country.
**Menus displayed may be different upon release.
***Voice Command availability may vary by products and countries.

Seamless Screen

The minimalist view.
Now, you won't want to hide your television. With an unbelievably slim design, it fits seamlessly into your space. Place it anywhere and take in the neat and clear view.
Seamless Screen
*Gallery Stand is supported by 65CS and 55CS.

True Cinema Experience

Now, you're the main character.
Dolby Vision IQ and Dolby Atmos come together for sensational immersion. Using LG's α9 Gen 5 AI Processor, Dolby Vision IQ with Precision Detail adds extraordinary depth and brings out subtle textures.
True Cinema Experience
*Dolby Vision's Precision Detail will become available as part of the Dolby Vision IQ update due for release starting in June 2022; specific timing will vary by country.

All your favorites in one place

Ready for movie night. All set up for binging. Find virtually anything to watch on the available streaming apps.
With Netflix, Disney+, Amazon Prime, Apple TV+, and HBO Max, plus LG channels, something exciting is always showing.
*Content and app availability may vary by country or region.
**Separate subscriptions required for OTT services.

Ultimate Gaming

Powerful winning machine.
Up your play with the first televisions in the industry to support Dolby Vision Gaming 4K at 120Hz for more fluid and realistic gaming. With a 0.1ms response time, NVIDIA G-Sync compatibility, AMD FreeSync Premium, and VRR support, even ultra-fast action appears clear and smooth.
Ultimate Gaming
*Response time tested and certified by Intertek.
**VRR is a certified specification of HDMI 2.1.

Cloud Gaming

The new league of gaming.
With the seamless addition of GeForce Now, there's a whole cloud of games waiting for you to play. Rediscover games you love and find new favorites straight from your television.
Cloud Gaming

Technical Specifications


Audio power
40 W
Sound technology
AI Sound Pro (Virtual 7.1.2 Up-mix)
Sound processing
Dolby Atmos
Other features
- AI Acoustic Tuning
- Clear Voice Pro


Audio output
Optical x 1
- HDMI 2.1 x 4 (eARC compatible x 1, Simplink)
- USB 2.0 x 3
Bluetooth 5.0


Screen technology
4K Ultra HD 3840 x 2160p
Screen size
- Dolby Vision
- HDR10
- Hybrid Log Gamma (HLG)
HDR technology
Cinema HDR

Picture quality

Dynamic contrast ratio
Perfect Black
Motion rate
120 Hz
Picture enhancement
Perfect Color
Noise reduction
Response time
0.1 ms
4K Ultra HD compatibility
- Video CODEC: HEVC H.265 / VP9
- 4K upscaling picture enhancement
α9 Gen5 AI Processor 4K
Refresh rate
120 Hz
Gaming technology
- Nvidia G-Sync
- AMD FreeSync
- Game Optimiser
- HDR game mode
- HGiG
Other features
- AI Picture Pro
- AI Genre Selection
- AI Brightness Control
Anti-glare / reflective screen


Electronic programme guide
7-day EPG and 7-day catch up with Freeview Play
TV tuner
- Freeview HD
- Freesat HD

Please note: Some services are only available in the UK


Table-top stand
VESA mount
300 x 200
Other features
- Sleep timer
- Parental lock
PVR function
Remote control
Magic remote


Smart TV services
- Catch up TV: BBC iPlayer, ITV Hub, All 4, My5, UKTV
- Streaming: Apple TV, Prime Video 4K, Britbox, Disney+, Netflix 4K, NOW TV, Sky Store
- Music: Spotify
- App store: LG Content Store
- Custom homepage
- Full internet browser
- Social media: YouTube 4K, Twitch, Facebook Watch
- Gaming apps

Please note: Some services are only available in the UK
Screen mirroring
- Miracast (Android / iOS)
- AirPlay 2 (iOS)
Smartphone app
LG ThinQ app
Other smart features
- Works with Google Assistant & Alexa smart speakers
- Works with Apple Homekit
Smart platform
Voice controlled assistant
- Google Assistant via remote
- Amazon Alexa via remote


- TV: Black
- Stand: Dark silver
Internal menu languages
37 languages
5 years
- TV: 18.9 kg
- TV with stand: 23 kg
- Boxed: 28.6 kg
- TV with stand: 738 x 1228 x 251 mm (H x W x D)
- TV: 706 x 1228 x 46.9 mm (H x W x D)
- Boxed: 950 x 1345 x 207 mm (H x W x D)
Box contents
- LG OLED55CS6LA 55" Smart 4K Ultra HD HDR OLED TV
- Magic remote control
- Batteries
- Stand
- Screws
- User manual
- TV: Metal
- Stand: Aluminium