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LG OLED55G66LS
55" (139 cm) OLED evo AI 4K UHD TV - 120 Hz - Dolby Vision - Wi-Fi/Bluetooth/AirPlay 2 - G-Sync/FreeSync Premium/VRR 165 Hz - 4x HDMI 2.1 - Google Assistant/Alexa - 4.2 60W Dolby Atmos Sound
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OLED evo G6 TV: perfect blacks, colour perfection and unbeatable gaming
Discover the new generation of TVs LG OLED evo G6. Thanks to the Hyper Radiant Colour technology, the latest OLED technology developed by LG, you can enjoy a whole new level of immersion. It takes every aspect of picture quality to an entirely new level. The third-generation alpha 11 AI processor offers up to 3.9 times higher maximum brightness, revealing brighter highlights and clearer details. Perfect colours and blacks ensure deeper contrast and vivid, accurate colours, whatever the lighting conditions. Designed to excel in every situation, the LG OLED evo G6 delivers consistent picture quality, whether in a light-filled room or in darkness, for an always spectacular viewing experience. Thanks to its ultra-slim design with incredibly thin bezels, this TV will undoubtedly find its place in your living room. Designed to last, this TV will stay up to date with guaranteed upgrades for 5 years through the Re:New Program webOS. Finally, the OLED evo G6 immerses you in a sensational spectacle powered by your incredible films and games, all enhanced by Dolby Atmos and Dolby Vision, VRR, G-Sync and FreeSync.
perfect blacks and true-to-life colours
The next-generation OLED technology with ultra-high brightness pushes the boundaries of picture quality. Thanks to exceptional brightness, deep blacks and true-to-life colours in all circumstances, it guarantees spectacular rendering, whatever the ambient brightness. Combined with the powerful Alpha 11 AI 4K Gen3 with Dual AI Engine, it enhances every scene by delivering remarkably precise 4K images.
The OLED G6 TV also benefits from Reflection Free Premium certification, which effectively reduces reflections to preserve flawless picture quality, day and night. Rediscover OLED in a new light: enjoy striking brightness, incomparable contrast and a viewing experience that sets a new benchmark in entertainment.
sound tailored to your tastes
When it comes to sound, immersion is complete. Discover the ultimate synergy between LG TVs and soundbars. With WOW Interface control your soundbar from your TV. With WOW Orchestra, the TV and LG soundbar speakers work simultaneously to enhance immersion. With integrated WOWCAST, enjoy excellent, immersive wireless sound quality. The 60-Watt 4.2 audio system detects the layout of your room and where you are sitting to create a sound dome around you, perfectly adapted to your room’s unique acoustics. Let the action envelop you with unparalleled clarity, intricate details and great spatial depth thanks to Dolby Atmos. Finally, discover 11.1.2 virtual surround sound with Alpha 11 AI Sound Pro and automatic sound adjustment.
For perfectly rendered gaming
Get rid of stuttering and lag in your video games and enjoy unforgettable gaming sessions. The LG OLED evo G6 TV with a native 120 Hz panel ensures a 0.1 ms response time. Compatible with Dolby Vision Gaming, it is equipped with 4 HDMI 2.1 connectors supporting 4K/120fps, VRR (variable refresh rate up to 165 Hz), ALLM (automatic low-latency mode), and the AMD FreeSync, G-Sync compatibility and an eARC port (enhanced Audio Return Channel).
In addition, this model features an immersive HDR gaming mode (HGiG) and the Game Optimizer mode. The latter brings together gaming settings in a dedicated menu to easily adjust your preferences.
Finally, enjoy ultra-low latency and high performance in Cloud Gaming thanks to support for the ultra-low-latency Bluetooth controller, reducing input lag to less than 2.5 ms.
Smart TV webOS 26
WebOS 26 offers every household member a personalised experience through Profiles. Access varied thematic sections from the home screen’s Quick Cards (Music, Gaming, Working from home…), going well beyond traditional TV uses. Finally, enjoy major interface updates for 5 years through the LG Re: New Program!
With Apple Airplay and Google Cast, cast your smartphone’s screen and sound directly to your LG TV with one click.
Select your criteria
General information |
Product name |
LG OLED55G66LS |
Brand |
LG | |
Model |
OLED55G66LS | |
Screen |
Screen type |
OLED |
Screen size |
55 inch | |
Screen diagonal |
139 cm | |
Screen format |
16:9 | |
Widescreen |
Yes | |
Curved screen |
No | |
3D compatible |
No | |
Resolution |
3840 x 2160 pixels | |
Response time |
0.1 ms | |
Design |
Ultra slim | |
Ambilight |
No | |
Gaming |
Gamer |
Yes |
TV/Video System |
HD standard |
4K UHD |
100 Hz native panel |
Yes | |
Maximum fluidity |
165 Hz | |
HDR (High Dynamique Range) |
Yes | |
HDR standards |
HLG (Hybrid Log Gamma) | |
| HDR10 | ||
| Dolby Vision IQ | ||
Tuner type |
DVB-S2 Digital Satellite Tuner | |
| DVB-T2 Digital Terrestrial Tuner | ||
| Digital Cable TV Tuner (DVB-C) | ||
| DTT TV Tuner | ||
| DTT HD TV Tuner | ||
Dual tuner |
No | |
Hotel mode |
With simplified hotel mode | |
Audio system |
Sound power |
4 X 10 W |
| 1 X 20 W | ||
Supported audio format(s) |
Dolby AC-4 | |
| Dolby Atmos | ||
| Dolby Digital | ||
| AAC | ||
| Dolby Digital Plus (5.1 channels) | ||
| MP3 | ||
| PCM (CD-Audio) | ||
| WMA | ||
Network |
Wi-Fi |
Yes |
Bluetooth |
Yes | |
DLNA certification |
Yes | |
Smart TV |
Yes | |
Android TV |
No | |
Google TV |
No | |
Voice control |
Yes | |
Connectivity |
Video inputs |
4 X HDMI 2.1 Female |
Audio outputs |
1 X Digital audio S/PDIF Optical | |
| Headphone (3.5mm Jack Female) | ||
Additional connector(s) |
1 X CI+ | |
| 1 X Ethernet - RJ45 Female | ||
| 3 X USB | ||
Physical characteristics |
Wall mount |
Yes |
VESA mount |
300 x 200mm | |
TV stand position |
Center stand | |
Color |
Gray | |
Width |
1222 mm | |
Height |
787 mm | |
Depth |
263 mm | |
Width (without stand) |
1222 mm | |
Height (without stand) |
703 mm | |
Depth (without stand) |
27.2 mm | |
Weight |
22.1 kg | |
Weight (Without stand) |
16.8 kg | |
Repairability index (out of 10) |
8.6 | |
Sustainability index (out of 10) |
8.2 | |
Power supply |
Consumption |
64 kWh/1000h |
Standby consumption |
0.5 W | |
Energy class |
E | |
Warranties |
Commercial warranty |
Seller 5 years
|
Legal warranty |
See terms & conditions
|
|
Safety Information |
Responsible person |
LG Electronics Deutschland GmbH |
Postal address |
Alfred-Herrhausen-Allee 3-5, 65760 Eschborn, Germany | |
Electronic Address |
gpsr@lge.com |
See all LG products
See LG TV section
Product referenced on 27 Aug 2026
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