LG 55NU840B6LA 55 Inch 4K UHD AI Smart TV
Overview
The LG 55NU840B6LA is a 55-inch 4K UHD Smart TV designed for immersive home entertainment, detailed picture quality and convenient smart features. With its large screen, 4K Ultra HD resolution, AI-powered image processing and HDR support, it offers an engaging viewing experience for movies, sports, streaming and everyday television programmes.
Powered by the α7 AI Processor 4K Gen9, the television is designed to improve picture clarity, contrast and image depth. Its 4K Super Upscaling technology helps enhance lower-resolution content, while HDR10 Pro and HLG support improve the presentation of compatible high-dynamic-range video.
The webOS 26 Smart TV platform provides access to supported streaming applications and connected entertainment services. With modern connectivity, intelligent sound processing and gaming features, the LG 55NU840B6LA is a versatile option for a living room or family entertainment area.
Product Description
The LG 55NU840B6LA combines a spacious 55-inch display with advanced picture processing and smart entertainment features. Its 4K Ultra HD resolution of 3840 × 2160 pixels delivers four times the resolution of Full HD, allowing compatible content to display greater detail and clarity.
The α7 AI Processor 4K Gen9 analyses picture content to help refine image quality. Working alongside Nano Detail Enhancer and 4K Super Upscaling, it is designed to improve the presentation of textures, contrast and lower-resolution video.
HDR10 Pro and HLG support help compatible content reproduce a wider range of brightness and contrast. This enhances the viewing experience when watching supported movies, streaming programmes and other HDR content.
The integrated webOS 26 platform makes it convenient to access compatible streaming applications, online videos and smart TV features. Wireless connectivity and multiple connection options also allow the television to work with compatible gaming consoles, media players and external sound systems.
Its 55-inch size offers a balance between an expansive viewing area and practical placement in modern homes.
Key Features
- 55-inch 4K UHD Smart TV
- 4K Ultra HD resolution of 3840 × 2160
- α7 AI Processor 4K Gen9
- Nano Detail Enhancer
- 4K Super Upscaling
- HDR10 Pro and HLG
- 60Hz native refresh rate
- webOS 26 Smart TV platform
- AI picture and sound processing
- 20W, 2.0-channel audio system
- Filmmaker Mode
- VRR support up to 60Hz
- Auto Low Latency Mode (ALLM)
- HGiG gaming support
- Game Optimizer and Game Dashboard
- Wi-Fi and Bluetooth connectivity
- Apple AirPlay and Google Cast support
- LG ThinQ compatibility
- HDMI eARC
- Slim, modern design
55-Inch 4K Ultra HD Display
The 55-inch screen provides a generous viewing area for family entertainment, movie nights, sports and online streaming. Its 4K Ultra HD resolution delivers detailed images, helping compatible content appear sharper and more defined.
The larger display is ideal for customers who want a more immersive experience than a smaller television can provide. It works well in living rooms and entertainment spaces where viewers want to enjoy movies and sports on a spacious screen.
α7 AI Processor 4K Gen9
The α7 AI Processor 4K Gen9 is responsible for much of the television’s intelligent picture processing. It analyses image content and applies processing designed to improve clarity, contrast and visual depth.
The processor also supports upscaling and AI-related picture enhancements, helping the television deliver a more refined presentation across different types of content.
Nano Detail Enhancer
Nano Detail Enhancer is designed to refine fine textures and image depth. By working with the television’s picture-processing system, it helps improve the appearance of details and contrast in compatible content.
This is useful when watching movies, nature programmes, documentaries and other content containing detailed scenery or close-up images.
4K Super Upscaling
Not all content is available in native 4K. LG’s 4K Super Upscaling technology processes lower-resolution video to improve its appearance on the high-resolution screen.
This helps make standard broadcasts and compatible online videos more suitable for viewing on the 55-inch display. The results depend on the quality of the original content.
HDR10 Pro and HLG
The LG 55NU840B6LA supports HDR10 Pro and HLG for compatible content. These formats help improve the presentation of brightness, contrast and picture detail.
When watching supported HDR movies and programmes, bright scenes can appear more expressive, while darker scenes can retain important visual information depending on the source material.
Smart Entertainment with webOS 26
The webOS 26 Smart TV platform provides access to supported streaming services, applications and online entertainment. Its interface makes it convenient to browse available content and switch between compatible services.
With an internet connection, you can enjoy supported streaming applications, online videos and other connected features. Application availability may vary depending on your region and service provider.
AI Smart Features
LG’s AI-related features are designed to make everyday television use more convenient. Supported functions include intelligent picture and sound processing, personalisation tools and voice-related features.
LG ThinQ compatibility also allows the television to work with compatible smart-home devices and services.
Gaming Performance
The LG 55NU840B6LA includes features for casual gaming and compatible gaming consoles.
Its native 60Hz display supports VRR up to 60Hz, Auto Low Latency Mode and HGiG. Game Optimizer and Game Dashboard make supported gaming settings easier to access.
These features help provide a convenient gaming experience, although the television is designed around a native 60Hz refresh rate, rather than a native 120Hz or 144Hz panel.
Sound Performance
The television features a built-in 20W, 2.0-channel speaker system for everyday entertainment. It is suitable for television programmes, dialogue, news, online videos and general movie viewing.
AI Sound Pro processing helps optimise audio for supported content, while Clear Voice Pro is designed to make dialogue easier to understand.
For customers who want stronger bass and a wider soundstage, a compatible external soundbar can enhance the home entertainment setup.
Connectivity
The LG 55NU840B6LA provides connection options for compatible external devices and wireless accessories.
- HDMI inputs: Connect gaming consoles, set-top boxes and media players.
- HDMI eARC: Connect compatible soundbars and audio systems.
- USB: Access supported media through compatible USB devices.
- Wi-Fi: Connect to the internet for streaming and smart features.
- Bluetooth: Pair compatible wireless accessories.
- Ethernet: Use a wired internet connection.
- Apple AirPlay: Stream supported content from compatible Apple devices.
- Google Cast: Cast supported content from compatible devices.
- LG ThinQ: Access compatible smart-home functions.
Modern Design
The LG 55NU840B6LA features a slim design intended to complement contemporary interiors. Its larger screen makes it an attractive centrepiece for a living room without requiring the space needed for an extra-large television.
It can be placed on a suitable TV stand or mounted on a compatible wall bracket, depending on the room layout and installation requirements.
LG 55NU840B6LA 55 Inch 4K UHD AI Smart TV
Specifications
| Specification | Details |
|---|---|
| Brand | LG |
| Model | 55NU840B6LA |
| Screen Size | 55 inches |
| Resolution | 4K Ultra HD, 3840 × 2160 |
| Display Technology | 4K UHD |
| Processor | α7 AI Processor 4K Gen9 |
| Picture Enhancement | Nano Detail Enhancer |
| Upscaling | 4K Super Upscaling |
| HDR Formats | HDR10 Pro, HLG |
| Native Refresh Rate | 60Hz |
| Gaming Features | VRR up to 60Hz, ALLM, HGiG |
| Smart Platform | webOS 26 |
| Audio Output | 20W |
| Speaker Configuration | 2.0 channels |
| Sound Features | AI Sound Pro, Clear Voice Pro |
| HDMI | 3 inputs |
| USB | 1 × USB 2.0 |
| Audio Return Channel | eARC |
| Wi-Fi | Supported |
| Bluetooth | Supported |
| Ethernet | Supported |
| Apple AirPlay | Supported |
| Google Cast | Supported |
| Smart Home | LG ThinQ |
| Design | Slim design |
Why Choose the LG 55NU840B6LA?
The LG 55NU840B6LA is designed for customers who want a large 4K Smart TV with modern picture processing and connected entertainment features.
Its 55-inch display provides an immersive viewing area, while the α7 AI Processor 4K Gen9, Nano Detail Enhancer and 4K Super Upscaling help improve picture presentation. HDR support enhances compatible content, and webOS offers convenient access to supported online entertainment.
It is a practical choice for family viewing, movie nights, sports and everyday streaming.
Ideal For
- Family living rooms
- Movie and streaming enthusiasts
- Football and sports viewing
- 4K video entertainment
- Casual console gaming
- Apartments and modern homes
- Customers upgrading from Full HD televisions
- Connected smart-home setups
Buy LG 55NU840B6LA 55 Inch Smart TV in Kenya
Upgrade your entertainment space with the LG 55NU840B6LA 55-inch 4K UHD AI Smart TV, featuring a spacious display, intelligent picture processing, HDR support and webOS smart entertainment.
Call or WhatsApp 254mobiles on +254 111 503 604 to check availability, pricing and delivery options.
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Behind Sarova Stanley Hotel
Standard Street, Nairobi, Kenya
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