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LG C6 65" OLED AI 4K HDR Smart TV 2026 - OLED65C66LB
- Product code:
- B799346B | OLED65C66L
Bundles available
- Advanced OLED α11 AI processor with AI Super Upscaling
- Incredible brightness with Brightness Booster
- Refresh rate: 120 Hz (up to 165 Hz)
- HDMI 2.1 x 4
- LG’s webOS gives you easy access to all your must-have apps
- HDR: Dolby Vision / HDR10 / Hybrid Log-Gamma (HLG)
Business Price Promise
Buy from us safe in the knowledge you’ve paid a great price.
If you find Argos, John Lewis, AO.com or eBuyer.com has the same product at a cheaper price, including voucher offers, we’ll match it – even up to 14 days after purchase.
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Product information
The LG OLED C6 65” TV makes everything you watch look richer and more punchy. Brightness Booster delivers a noticeably brighter picture, so highlights pop and scenes feel more lifelike. The α11 AI Processor 4K is constantly fine-tuning picture and sound as you watch, analysing what's on screen in real time to balance brightness, contrast and detail more naturally. Self-lit OLED pixels mean blacks look genuinely black, not “darkish grey”. You get pinpoint contrast, crisp detail and colour that stays true, whether you're watching in daylight or with the lights down. And if you're firing up your console, a 165 Hz refresh rate and 0.1 ms response time keep gameplay fast, smooth and ultra-responsive.
Good to know
- The webOS smart platform is home to apps like Netflix, Disney+ and Prime Video
- The AI Magic Remote lets you point, click and use voice control to search
- Filmmaker Mode turns off any picture processing that can make movies look unnatural
- AI Sound Pro transforms 2-channel audio into cinematic virtual 9.1.2 surround sound
- Dolby Vision HDR boosts brightness and contrast for more detail in every scene
- Dolby Atmos adds spacious, 3D-style sound that makes action scenes and soundtracks feel bigger
- Game Optimiser fine tunes your settings, so your games look and sound their best
- G-Sync, FreeSync and HGiG help deliver tear-free visuals with optimised HDR
- WOW Orchestra seamlessly pairs your TV with a compatible soundbar
- Its thin and light design looks great on a stand or mounted on the wall
____________
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.
LG C6 65" OLED AI 4K HDR Smart TV 2026 - OLED65C66LB, Advanced OLED α11 AI processor with AI Super Upscaling, Incredible brightness with Brightness Booster, Refresh rate: 120 Hz (up to 165 Hz), HDMI 2.1 x 4, LG’s webOS gives you easy access to all your must-have apps, HDR: Dolby Vision / HDR10 / Hybrid Log-Gamma (HLG)
Specifications
Basic Specifications
- Manufacturer's Part Number
- OLED65C66L
- EAN
- 8806096742020
- Display Resolution
- 4K Ultra HD (2160p)
- Smart Platform
- LG ThinQ
- Manufacturer Guarantee
- 1 Year
Connectivity
- WiFi
- Yes
- Ethernet
- Yes
- Bluetooth
- Bluetooth 5.3
- Connections
- - HDMI 2.1 x 4
- USB 2.0 x 2 - Audio output
- Optical x 1
Smart
- Smart platform
- webOS 26
- Smart TV services
- - Catch up TV: BBC iPlayer, ITVX, Channel 4, 5
- Streaming: Apple TV, Amazon Prime Video, Disney+, Netflix, NOW, Paramount+, YouTube
- Music: Apple Music, Amazon Music, Deezer, Spotify
- App storePlease note: Some services are only available in the UK - Voice controlled assistant
- Yes
- Screen mirroring
- - Google Cast (Android / iOS)
- Airplay 2 (iOS) - Smartphone app
- LG ThinQ app
- Other smart features
- Works with Hey Google, Apple Home, Matter (WiFi)
Tuner
- TV tuner
- - DVB-T2
- Freesat HD (DVB-S2)Please note: Some services are only available in the UK - Electronic programme guide
- 8-day EPG
Screen
- Screen size
- 65"
- Screen technology
- OLED
- Resolution
- 4K Ultra HD 3840 x 2160p
- HDR
- - Dolby Vision
- HDR10
- Hybrid Log Gamma (HLG)
- Cinema HDR
Features
- PVR function
- Yes
- VESA mount
- 300 x 200
- Table-top stand
- Edge slope stand (1 pole)
- Accessibility features
- - Audio description
- Colour / contract modes
- Screen / text magnification
- Screen reader / TalkBack
- Subtitles / closed captions
- Listen simultaneously with a hearing aid - Security features
- Security updates
- Other features
- - Sleep timer
- Parental lock
- Ambient brightness sensor
General
- Colour
- - TV: Dark titan silver & Quartzite marble effect back
- Stand: Dark titan silver - Material
- Plastic
- Box contents
- - LG OLED65C66LB 65" Smart 4K Ultra HD HDR OLED TV
- Magic remote control
- Batteries
- Stand
- Screws
- User manual - Dimensions
- - TV with stand: 880 x 1441 x 230 mm (H x W x D)
- TV: 826 x 1441 x 45.1 mm (H x W x D)
- Boxed: 950 x 1600 x 200 mm (H x W x D) - Weight
- - TV with stand: 18.4 kg
- TV without stand: 16.6 kg
- Boxed weight: 26.3 kg - Guarantee
- 1 year
Picture quality
- Motion rate
- 120 Hz
- Processor
- α11 AI Processor 4K Gen3
- Refresh rate
- 120 Hz (up to 165 Hz)
- Response time
- 0.1 ms
- Picture enhancement
- - Perfect Color
- AI Picture Pro
- α11 AI Super Upscaling 4K
- Dynamic Tone Mapping Ultra
- AI HDR Remastering
- HDR Expression Enhancer
- 4K Expression Enhancer
- Brightness Booster - Gaming technology
- - Dolby Vision for Gaming (4K 120Hz)
- Nvidia G-Sync compatible
- AMD FreeSync compatible
- Game Optimiser
- HDR game mode
- VRR (Up to 165Hz)
- ALLM
- HGiG mode
- Cloud: Xbox Cloud Gaming, Geforce Now, Amazon Luna, Blacknut - Other features
- Picture modes: Personalized Picture, Vivid, Standard, Eco, Cinema Home, Game, Filmmaker, Expert (Bright Room, daytime), Expert (Dark Room, night)
Energy consumption
- Energy efficiency class (SDR)
- F
- On mode power demand (SDR)
- 93.6 W
- Energy efficiency class (HDR)
- G
- On mode power demand (HDR)
- 232 W
- Standby mode power demand
- 0.5 W
Audio
- Speakers
- 2.2
- Audio power
- 40 W
- Sound technology
- - α11 AI Sound Pro (Virtual 11.1.2 Up-mix)
- AI Object Remastering Ultra
- Adaptive Acoustic Tuning
- WOW Orchestra - Sound processing
- Dolby Atmos
Bundles
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Delivery FAQs
Next Day delivery
- Get next day delivery on small items
- Items that qualify are clearly labelled - just order before 5pm
- Postcode restrictions may apply, read our full terms and conditions
Cost:
Standard delivery is free on small items over £40 ex VAT. Large items (large kitchen appliances and some TVs over 40") do not qualify for standard delivery. There are a variety of free and chargeable delivery options for these items detailed during the checkout process.
How long does delivery take?
- Well send your order ASAP and give you a heads-up on delivery times before you check out
- For large items, select your preferred date and time at checkout
- Easily track your order or get a text message ETA (when available)
Installation and recycling information
- Get hassle-free installation and recycling on large items at checkout
- For recycling, please disconnect your old appliance before our team arrives (unless you've also purchased an installation)
- For installations, our expert team will disconnect your old appliance, install your new item and connect it to existing services within one meter. Magic.
Please note: We can only install items on domestic premises, as our installers aren't authorised to install any items commercially
Price Match
We'll match against any other UK retailer store or website price including offer-code discounts.
How to request a business price match
We promise to match the competitor’s price available when you contact us. To request a price match for:
Information you’ll need
If you have already purchased you’ll need your receipt, the competitor you want us to match and details of any relevant voucher offers.
If you have not yet purchased you’ll need; the product code (available on the product page), our price, the competitor you want us to match and details of any relevant voucher offers.
We’ll even price match 7 days after your purchase!
Here’s how to get a price match if you’ve already bought:
If you see the same item cheaper elsewhere, within 7 days of buying from us we’ll refund you the difference.
If you bought online: call us on 0344 561 6789 and have your receipt handy.
Price Promise terms & conditions
We'll match against any other UK retailer store or website price including offer-code discounts. We’ll match the prices of any products (not delivery, installation charges, product protection plans or other services) offered on identical terms and where we can check the price and stock position. Our competitor’s product must be the same model number as ours. Both us and the competitor must have the product in stock and ready for delivery. We do not match competitor’s ink prices, trade, membership & 3rd party market place sellers.
Limited to maximum five units per order or transaction. Cannot be used with any other offer.
