LG OLED 48/55/65 G66LS Evo 4K Ultra HD HDR Smart TV 2026
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Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The LG OLED evo AI G6 G66LS is LG’s flagship 2026 4K OLED television range, supplied with a tabletop pedestal stand and available in 48-inch, 55-inch and 65-inch screen sizes. Combining millions of individually controlled self-lit OLED pixels with Hyper Radiant Colour Technology and the Alpha 11 AI Processor 4K Gen3, it delivers outstanding contrast, powerful brightness and precise colour for films, television, sport and gaming.
Because each OLED pixel can illuminate or switch itself off independently, dark scenes benefit from true black levels without the blooming associated with conventional backlit televisions. Perfect Black and Perfect Colour certification supports accurate, consistent picture quality, while LG’s advanced light-boosting technology produces brighter highlights with greater depth and detail.
Brightness performance is tailored to each screen size. The 48-inch model uses Brightness Booster Pro, while the 55-inch and 65-inch models feature the more powerful Brightness Booster Ultra system. The 55-inch and 65-inch versions also include Reflection Free Premium, helping minimise distracting room reflections while maintaining deep blacks and vivid colour in bright or dark viewing environments.
The G6 is also designed for premium sound, smart entertainment and gaming. webOS 26 provides streaming apps, personalised AI features and convenient voice control, while its gaming features include 4K Variable Refresh Rate up to 165Hz, NVIDIA G-SYNC compatibility, AMD FreeSync Premium, Dolby Vision gaming, ALLM and a response time of less than 0.1ms.
Key Benefits
- OLED evo self-lit pixel technology delivers perfect blacks, precise highlights and exceptional contrast
- Hyper Radiant Colour Technology enhances brightness, colour volume and overall picture impact
- 48-inch model features Brightness Booster Pro for vivid highlights and improved picture brightness
- 55-inch and 65-inch models feature Brightness Booster Ultra for LG’s highest level of G6 brightness
- Perfect Black and Perfect Colour certification supports accurate, consistent picture quality
- Reflection Free Premium on the 55-inch and 65-inch models helps minimise distracting room reflections
- Alpha 11 AI Processor 4K Gen3 with Dual AI Engine optimises picture and sound in real time
- Alpha 11 AI Super Upscaling 4K improves the clarity and detail of lower-resolution content
- AI HDR Remastering enhances colour, brightness and contrast in compatible SDR content
- Dynamic Tone Mapping Ultra optimises HDR brightness and detail scene by scene
- FILMMAKER MODE helps reproduce films with the director’s intended picture settings
- 120Hz native OLED panel with Variable Refresh Rate support up to 165Hz delivers smooth gaming
- NVIDIA G-SYNC compatibility and AMD FreeSync Premium help reduce screen tearing and stuttering
- Less than 0.1ms response time provides fast, responsive gameplay
- Dolby Vision gaming at up to 4K/120Hz delivers enhanced contrast and HDR detail in compatible games
- Dolby Atmos and Alpha 11 AI Sound Pro create a more immersive audio experience
- AI Object Remastering Ultra helps separate and clarify voices, music and background effects
- Clear Voice Pro helps make dialogue easier to hear during films, programmes and sport
- webOS 26 brings streaming apps, recommendations and smart-home controls together in one interface
- Google Cast and Apple AirPlay make it easy to share compatible content from mobile devices
- AI Magic Remote provides pointer control, voice commands and direct access to LG’s AI features
- Supplied tabletop pedestal stand allows convenient placement on suitable television furniture
- Five-year limited OLED panel warranty provides extended panel protection, subject to LG’s terms and labour conditions
Technical Specifications
Models & Screen Sizes
- 48-inch Model: LG OLED evo AI G6 OLED48G66LS
- 55-inch Model: LG OLED evo AI G6 OLED55G66LS
- 65-inch Model: LG OLED evo AI G6 OLED65G66LS
- Model Year: 2026
- Version: Tabletop stand version
Display
- Display Type: 4K OLED evo
- Resolution: 3840 × 2160
- Dimming Technology: Self-lit Pixel Dimming
- Native Refresh Rate: 120 Hz
- Variable Refresh Rate: Up to 165Hz with compatible sources
- Picture Processor: Alpha 11 AI Processor 4K Gen3 with Dual AI Engine
- Picture Technology: Hyper Radiant Colour Technology
- 48-inch Brightness Enhancement: Brightness Booster Pro
- 55-inch and 65-inch Brightness Enhancement: Brightness Booster Ultra
- Colour Technology: Perfect Colour
- Black Level Technology: Perfect Black
- 55-inch and 65-inch Reflection Reduction: Reflection Free Premium
- Motion Technology: OLED Motion
- Response Time: Less than 0.1ms
- Viewing Angle: Wide OLED viewing angle
- Auto Brightness Control: Yes
HDR & Picture Processing
- HDR Support: Dolby Vision, HDR10 and HLG
- Dolby Vision: Yes
- Dynamic Tone Mapping: Dynamic Tone Mapping Ultra
- AI Upscaling: Alpha 11 AI Super Upscaling 4K
- AI Picture Processing: AI Picture Pro
- AI HDR Remastering: Yes
- AI Genre Selection: Yes, for SDR and HDR content
- FILMMAKER MODE: Yes
- High Frame Rate: 4K at up to 120 frames per second through compatible HDMI, RF and USB sources
- Picture Modes: 9 modes
- Professional Auto Calibration: Supported
- Quick Media Switching: Yes
- Quick Frame Transport: Yes
Sound
- 48-inch Speaker System: 2.2-channel
- 48-inch Total Audio Power Output: 40 W
- 55-inch and 65-inch Speaker System: 4.2-channel
- 55-inch and 65-inch Total Audio Power Output: 60 W
- Speaker Direction: Down-firing
- AI Sound Processing: Alpha 11 AI Sound Pro
- Virtual Surround Processing: Virtual 11.1.2-channel up-mix
- Dialogue Enhancement: Clear Voice Pro
- AI Object Remastering: AI Object Remastering Ultra
- Adaptive Acoustic Tuning: Yes
- Dolby Atmos: Yes
- LG Sound Sync: Yes
- Sound Mode Share: Yes
- Simultaneous Audio Output: Yes
- WOW Orchestra: Yes, with compatible LG soundbars
- Supported Audio Codecs: AC4, Dolby Digital, Dolby Digital Plus, HE-AAC, AAC, MP2, MP3, PCM and aptX
Smart TV & AI Features
- Smart Platform: webOS 26
- Smartphone Remote App: LG ThinQ
- AI Hub: Yes
- AI Chatbot: Yes
- AI Concierge: Yes
- AI Voice ID and Personalised Profiles: Yes
- AI Picture and Sound Wizard: Yes
- Multi AI Search: Supported, subject to regional availability and service terms
- Hands-free Voice Control: Yes
- Intelligent Voice Recognition: Yes
- Google Cast: Yes
- Apple AirPlay: Yes
- Apple Home Support: Yes
- Home Hub: Google Home and LG ThinQ
- Multi View: Yes
- Always Ready: Yes
- LG Channels: Yes
- LG Gallery+: Yes, paid content and availability may vary by country
- Full Web Browser: Yes
- USB Camera Compatible: Yes
- LG Shield Security: Yes
- webOS Re:New Programme: Supported for up to five years of webOS upgrades, subject to LG’s terms
- Security Update Support: Listed by LG until 31 December 2030
Gaming
- Maximum Variable Refresh Rate: Up to 165Hz at 4K with compatible equipment
- Native Panel Refresh Rate: 120 Hz
- HDMI 4K/120Hz Support: Yes
- Variable Refresh Rate: Yes
- Auto Low Latency Mode: Yes
- NVIDIA G-SYNC Compatible: Yes
- AMD FreeSync Premium: Yes
- HGiG Mode: Yes
- Dolby Vision Gaming: Yes, up to 4K/120Hz
- Game Optimiser: Yes
- Game Dashboard: Yes
- Response Time: Less than 0.1ms
- Quick Frame Transport: Yes
- Quick Media Switching: Yes
Connections
- HDMI Inputs: 4
- HDMI Features: 4K/120Hz, eARC, VRR, ALLM, QMS and QFT
- HDMI eARC: Yes, through HDMI 2
- USB Inputs: 3 × USB 2.0
- Optical Digital Audio Output: 1
- Ethernet LAN Input: 1
- RF Antenna/Cable Inputs: 2
- Common Interface Slot: 1
- Bluetooth: Version 5.3
- Wi-Fi: Wi-Fi 6E
- HDMI-CEC: Simplink supported
Tuner
- Digital Terrestrial Tuner: DVB-T2
- Digital Cable Tuner: DVB-C
- Digital Satellite Tuner: DVB-S2
- Analogue TV Reception: Yes
- Electronic Programme Guide: Yes
Design & Installation
- Design: Premium G-series Gallery Design
- Installation Type: Tabletop stand version
- Tabletop Stand: Central pedestal stand included
- 55-inch and 65-inch Stand Positions: Two height settings for standard or soundbar-friendly placement
- Wall Mounting: VESA wall-mount compatible
- Wall-mount Bracket: Not included with the G66LS stand version
- Power Cable: Attached to the television
Dimensions, Weight & VESA
- 48-inch Dimensions Without Stand: Approx. 107.1 × 62.0 × 4.69 cm
- 48-inch Dimensions With Stand: Approx. 107.1 × 67.5 × 23.0 cm
- 48-inch Stand Dimensions: Approx. 47.0 × 23.0 cm
- 48-inch Weight Without Stand: Approx. 14.9 kg
- 48-inch Weight With Stand: Approx. 16.7 kg
- 48-inch VESA Mounting Pattern: 300 × 200 mm
- 55-inch Dimensions Without Stand: Approx. 122.2 × 70.3 × 2.72 cm
- 55-inch Dimensions With Stand: Approx. 122.2 × 74.2/78.7 × 26.3 cm
- 55-inch Stand Dimensions: Approx. 48.5 × 26.3 cm
- 55-inch Weight Without Stand: Approx. 16.8 kg
- 55-inch Weight With Stand: Approx. 22.1 kg
- 55-inch VESA Mounting Pattern: 300 × 200 mm
- 65-inch Dimensions Without Stand: Approx. 144.1 × 82.6 × 2.43 cm
- 65-inch Dimensions With Stand: Approx. 144.1 × 86.5/91.0 × 26.3 cm
- 65-inch Stand Dimensions: Approx. 48.5 × 26.3 cm
- 65-inch Weight Without Stand: Approx. 22.0 kg
- 65-inch Weight With Stand: Approx. 27.3 kg
- 65-inch VESA Mounting Pattern: 300 × 300 mm
Warranty
- OLED Panel Warranty: Five-year limited panel warranty, subject to LG’s terms and conditions
- First Year: Panel, parts and labour covered under the limited warranty
- Years Two to Five: Panel and parts covered; labour charges may apply
What’s in the Box
- LG OLED evo AI G6 G66LS 4K Smart TV in selected screen size
- Central tabletop pedestal stand
- Stand installation screws
- AI Magic Remote MR26GB with number keys
- Remote control batteries
- Attached AC power cable
- User documentation
- Please note: wall-mount bracket is not included with the G66LS stand version
