77" LG OLED77G55LW

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77" LG OLED77G55LW

LG OLED77G55LW Smart TV
77″ LG OLED77G55LW OLED TV with 4K resolution, AI processor and wall mounting
The LG OLED77G55LW is a smart OLED TV with a 195cm (77″) screen and a high 4K Ultra HD resolution. A 100/120Hz refresh rate is easy on the eyes and ensures smooth picture; game mode increases the refresh rate up to 165Hz. It is powered by the alpha 11 AI GEN2 processor with a host of features and certifications–for example, UL Perfect Black and Perfect Colour, which confirm the top picture quality. Control is provided by a remote control with AI elements for easier use of the LG TV. When idle, the LG Gallery+ mode turns the screen into a personalised art canvas with the ability to integrate your own photos or videos with musical accompaniment. The built-in 60W speakers combined with AI provide a virtual 11.1.2 channel sound system and, when connected to a soundbar, further enhance the experience of watching sports, films or playing games. ²⁰ Dolby Atmos and Dolby Vision technology contribute significantly to the high quality of picture and sound. The webOS operating system provides updates for up to five years. ⁹ The Home Hub platform serves as a centre for controlling your smart home. ¹⁹ Mounting the LG OLED77G55LW smart TV on the wall improves the aesthetic impression and saves space in the room. ¹⁵ With a consumption of 101–299kWh/1,000h, it falls into energy class E.

Key Features of the 77" LG OLED77G55LW Smart TV
- OLED panel with a 77″ (195cm) screen size
- 4K Ultra HD resolution (3,840 × 2,160px)
- The LG OLED77G55LW features the alpha 11 AI GEN2 processor
- 100/120Hz refresh rate, game mode up to 165Hz
- Dolby Vision and Dolby Atmos technology
- webOS operating system with Re:New program (up to 5 years of updates)
- 60W 4.2 speakers with virtual 11.1.2 sound capability
- AI Magic Remote with voice control
- LG Gallery+ mode for displaying works of art and photos
- G-Sync, AMD FreeSync Premium, VRR support
- Cloud gaming capability (GeForce NOW, Xbox, Luna, etc.)
- Multi View function for displaying multiple sources simultaneously
- Wall mount for the smart TV with VESA mount for space saving
- Google Cast and Apple AirPlay integration
- Energy class E (101–299kWh / 1,000h)

Alpha 11 AI GEN2 processor and technology for a superb OLED picture
The SMART OLED TV is equipped with the alpha 11 AI GEN2 processor, which enhances the picture resolution to 4K quality with rich colours and high brightness. Artificial intelligence recognises objects with pixel precision and optimises the picture for an uninterrupted viewing experience. The Brightness Booster Ultimate function provides up to three times brighter picture. ¹ The top quality is declared by UL Perfect Black, Perfect Colour and TÜV Rheinland True Visual Experience with Indoor Lighting certifications for watching TV during the day, at night and in the dark. ² AI Super Upscaling, AI Perceived Object Enhancer and OLED Dynamic Tone Mapping functions analyse each pixel and enhance resolution, brightness, depth and clarity. ³



Smart TV with AI Magic Remote and webOS smart features
The TV includes an AI Magic Remote with AI integration. ²¹ The next-generation remote eliminates the need for an additional device–a motion sensor and scroll wheel partially replace the work of a conventional mouse. Voice commands are also available. ⁴ AI features include:
- AI Voice ID –recognises users by voice and offers personalised recommendations ⁵
- AI Search ⁶ –Microsoft Copilot lets you get more results and solutions
- AI Chatbot ⁷ –assistance with setup and troubleshooting
- AI Concierge ⁸ –personalised keywords and recommendations based on search and viewing history
- AI Picture Wizard –algorithms learn your preferences from 1.6 billion image options
- AI Sound Wizard –create a sound profile from over 40 million parameters
- “Hi LG” –activate voice commands



LG Gallery+ turns the TV into a digital picture with personalised content
When you're not watching TV, the screen can turn into a vibrant art canvas with impressive scenery and videos. ¹⁰ Thanks to personalisation, you can choose exactly the type of content you want to display. You can add preset music to the picture or connect a mobile device via Bluetooth. The function can also be used to display photos and videos taken with your smartphone. ¹¹ The personalised control panel creates an environment similar to a smartphone or tablet. Widgets can display, for example, the weather, current time, sports scores or your Google Calendar. ¹² Smart features include Always Ready, AI Brightness Control and a motion sensor. ¹³

The LG OLED77G55LW has 60W speakers with AI and a virtual 11.1.2 system
The OLED77G55LW model has 60W speakers (4.2) and uses AI Object Remastering technology to help create a balanced sound environment. The technology can extract voices, music and sound effects and then optimise the sound to be as clear as possible. Dynamic Sound Booster uses the power of the AI processor for an even more powerful sound performance. Using deep learning, it creates a virtual 11.1.2 channel system that can fill the entire room with sound. ¹⁴

LG OLED77G55LW Smart TV Connectivity
The LG Smart TV offers a diverse range of connections:
- 3× USB 2.0
- HDMI Audio Return Channel – 2× HDMI eARC
- SPDIF
- Bluetooth 5.3
- CI Slot 1ea (except UK)
- HDMI output 4ea
- WiFi 6
- Simplink (HDMI CEC)
- 2× RF input (antenna/cable)

Multi View, LG Channels and smart content sharing
The LG Smart TV offers a wide range of entertainment options thanks to the Multi View function, which allows you to mirror various devices via Google Cast or AirPlay. ¹⁶ For example, you can split the screen into two parts and watch multiple sources simultaneously. Another feature is LG Channels–a streaming service offering a variety of live and on-demand channels.

Smart TV with 4K 120Hz game mode, VRR and cloud gaming
The LG Smart TV offers the ability to play thousands of games via LG TV with access to GeForce NOW, Amazon Luna, Blacknut, Boosteroid and Xbox. A gamepad or remote control can be used for gaming. The LG OLED77G55LW allows cloud gaming in 4K resolution at 120Hz with HDR support and GeForce RTX 5080 graphics performance. The quality gaming experience is enhanced by compatibility with G-Sync, 165Hz VRR, a low 0.1ms response time with Intertek certification, AMD FreeSync Premium and ClearMR 10000 certification. ¹⁷


Dolby Vision and Dolby Atmos technology for a cinematic experience
The LG OLED77G55LW Smart TV extends your TV viewing options with a range of modern technologies and features. Thanks to them, you can enjoy films, series and sports broadcasts in different lighting conditions during the day and evening. Dolby Vision, Dolby Atmos and the Ambient FILMMAKER MODE play a significant role, preserving the filmmakers' cinematic intent. ¹⁸
¹ Brightness may vary depending on model, screen size, and market region. According to internal measurements, peak brightness reaches three times the value of the LG OLED B5 at a 10% test window.
² The LG OLED display is UL certified and measures Perfect Black according to IDMS 11.5 Ring-light Reflection, which is based on typical indoor lighting (200 lux to 500 lux).
The LG OLED display is UL certified for perfect colour according to IDMS 11.5 standards for circular light reflection.
The 65" LG 2025 M5/G5/C5/B5 is TUV True Visual Experience with Indoor Lighting certified. TUV's True Visual Experience certification means that the product has achieved the highest 'Perfect' rating in all five ambient picture quality metrics (black, realism, perceived contrast length, gradation accuracy and ambient contrast modulation) when tested to IDMS 11.5 Ring-light Reflection standards up to 500 lx. The LG OLED display is UL certified and measures Perfect Black according to the IDMS 11.5 Ring-light Reflection standard, which is based on typical indoor lighting (200 lux to 500 lux). Actual performance may vary depending on ambient lighting and viewing environment. The LG OLED display is UL certified for perfect colour according to IDMS 11.5 standards for circular light reflection. The 65" LG 2025 M5/G5/C5/B5 is TUV True Visual Experience with Indoor Lighting certified.
TUV's True Visual Experience certification means that the product has achieved the highest 'Perfect' rating in all five ambient picture quality metrics (black, realism, perceived contrast length, gradation accuracy, and ambient contrast modulation) when tested to IDMS 11.5 Ring-light Reflection standards up to 500 lx.
The LG OLED TV is certified with a Circadian Performance Factor by eyesafe®
'Glare Free' applies to OLED M5 83/77/65″ and OLED G5 83/77/65/55″ models.
'100% colour fidelity' and '100% colour volume according to DCI-P3' apply to 2025 OLED TVs.
The LG OLED display is UL certified for perfect colour according to IDMS 11.5 for circular light reflection.
The LG OLED display is certified by Intertek for 100% colour fidelity, measured according to the CIE DE2000 standard with 125 colour patterns.
Display reflectance is defined as the SCI (Specular Component Included) value of 550nm, independently tested by Intertek.
According to Intertek's measurements, the glare-free value of the LG OLED display is less than 1%.
The colour gamut volume (CGV) of the display is equal to or greater than the CGV of the DCI-P3 colour space as independently verified by Intertek. The LG OLED display is Intertek certified for glare-free performance as measured by the IDMS 11.2.2 sample sphere implementation.
³ AI Picture Pro will work with any copyrighted content on OTT services. The picture quality of upscaled content varies depending on the source resolution.
⁴ The design, availability and features of the AI Magic Remote may vary by region and supported language, even for the same model. Some features may require an internet connection. The AI Voice recognition feature is only provided in countries that support NLP in their native language.
⁵ Depending on the region and network connection, reduced or limited content may be displayed. The Voice ID feature is available on OLED, QNED, NanoCell and UHD TVs released from 2024. It only works with apps that support the Voice ID account. Voice control is only available in supported languages and countries.
⁶ The AI Search feature is available on OLED, QNED, NanoCell and UHD TVs released from 2024. The US and Korea use the LLM model. An internet connection is required.
⁷ An internet connection is required. The AI Chatbot feature is only available in countries that support NLP in their native language. The AI Chatbot can be linked to customer service.
⁸ Supported menus and apps may vary by country. The menus shown may differ at release. Keyword recommendations vary by app and time of day.
⁹ The webOS Re:New Program applies to 2025 OLED/QNED/NanoCell/UHD TVs. The webOS Re:New program supports a total of four upgrades over five years, with the pre-installed webOS version being the cut-off point, and the upgrade schedule varies from the end of the month to the beginning of the year. Updates and schedules for some features, apps, and services may vary by model and region. Upgrades are available for 2022 OLED and 2023 UHD and higher models.
¹⁰ Available content may vary by country. The content provided is subject to change.
¹¹ The feature works if you are logged into your Google Photos account and have at least 10 photos in the app.
¹² Access to Google Calendar requires a Google account.
¹³ Brightness sensors may vary by model. Motion sensors are only available on M5 and G5 models.
¹⁴ Must be activated in the sound mode menu. Sound may vary depending on the listening environment.
¹⁵ The bezel size varies by series and size. 97/83/77/65/55″ OLED G5 with One Wall Design. The 48″ OLED G5 has an ultra-slim design. Depending on the installation environment, there may be a small gap between the TV and the wall. Installation requirements vary. See the installation guide for details.
¹⁶ Picture and sound settings are the same on both screens. Apple, the Apple logo, Apple TV, AirPlay and HomeKit are trademarks of Apple Inc. registered in the US and other countries. Support for AirPlay 2, HomeKit, and Google Cast may vary by region and language.
¹⁷ Game portal support may vary by country. Support for cloud gaming services and games within the game portal may vary by country. Some gaming services may require a subscription and a gamepad. A separate subscription is required. Offers may vary depending on the subscription plan. Available only on LG OLED M5, G5 and C5 models (including C5E, C5Z, CS5) and QNED9M. The 83/77/65/55″ OLED G5 model only works with PC games or inputs that support 165Hz. And on Dolby Vision inputs it works at up to 144Hz. The 97″ model supports 120Hz and the 48″ model supports 144Hz. HGiG is a voluntary association of companies from the gaming and television display industries to establish parameters and guidelines to improve the customer gaming experience in HDR. HGiG support may vary by country. The 48″ OLED G5 is only ClearMR 9000 certified. ClearMR is a VESA certification program that evaluates display performance in terms of motion blur. LG OLED displays have been certified by Intertek for 0.1ms response time (grey-to-grey) and qualified gaming performance.
¹⁸ Ambient FILMMAKER MODE is a trademark of UHD Alliance, Inc. Ambient FILMMAKER MODE with Dolby Vision is supported. Ambient FILMMAKER mode automatically starts on AppleTV+ and in the Amazon Prime video app.
¹⁹ LG supports 'Matter' standard Wi-Fi devices. Supported 'Matter' services and features may vary depending on the connected devices. The initial connection of ThinQ and Matter devices should be done via the ThinQ mobile app. Use of the hands-free voice feature without a remote control is only possible with the alpha 9 AI and alpha 11 AI processors. May vary depending on products and regions.
²⁰ The LG Soundbar can be purchased separately. Sound mode control may vary by model. Please note that the service may not be available at the time of purchase. An internet connection is required for updates. Compatible TV models may vary by region and country. Use of the LG TV remote is limited to certain functions only.
²¹ The design, availability and features of the AI Magic Remote may vary by region and supported language, even for the same model. Some features may require an internet connection. The AI Voice Recognition feature is only provided in countries that support NLP in their native language.
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| Code: | wk6018c47 |
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| Manufacturer information |
LG electronics INC. Alfred-Herrhausen-Allee 3-5, 65760 Eschborn, Germany, [email protected], +49 6196 7883000
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