Manual of product 55UR78003LK
Editorial note
The LG 55UR78003LK is a television that offers a 4K Ultra HD resolution, ensuring exceptional image quality for an immersive viewing experience. Its compatibility with popular streaming apps like Apple TV, Disney+, and Netflix allows users to easily access a wide selection of audiovisual content. Additionally, the integrated VESA mount makes the installation of the television easier while adding a modern touch to the interior aesthetic. However, this model has some notable drawbacks. The energy efficiency class G may lead to higher energy bills, which could deter environmentally conscious users. The lack of Smart TV features limits access to the Internet and additional apps, which can be a disadvantage for those seeking a complete multimedia experience. Furthermore, the limited number of connectivity ports may pose issues for those wanting to connect multiple devices simultaneously. Finally, the native refresh rate of 60 Hz may not be suitable for gamers looking for a smoother gaming experience. Overall, the LG 55UR78003LK offers good value for money, thanks to its image quality features and sleek design. However, functional limitations and moderate energy efficiency should be considered by potential buyers.Score details
User experience
The user experience is enhanced by compatibility with popular streaming apps like Apple TV, Disney+, and Netflix, but the lack of Smart TV features limits access to online content.
Performance
The 4K Ultra HD resolution offers exceptional picture quality, but the native refresh rate of 60 Hz may not satisfy demanding gamers.
Battery life
The energy efficiency class G could lead to high energy bills, which is a drawback for environmentally conscious users.
Design
The built-in VESA mount and black color provide a modern and sleek aesthetic, making installation and integration into various interiors easier.
Value for money
Although the TV offers good features, the limited number of connectivity ports restricts its value for users with multiple devices to connect.
Usability
Integration with Amazon Alexa allows for simplified voice control, making the use of the TV more intuitive, despite some functional limitations.
Advantages
4K Ultra HD resolution for precise images
Access to popular streaming apps
VESA mount for easy and aesthetic installation
Compatibility with Apple AirPlay 2
Voice control via Amazon Alexa
Disadvantages
Energy efficiency G, high bills
No Smart TV features
Few connectivity ports
Refresh rate limited to 60 Hz
Poor audio quality, lack of features
Technical Specifications 55UR78003LK
General Information
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Model55UR78003LK
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Brand
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Category
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Type
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SKU1944160
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MPN1944160
Power
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Energy efficiency class (HDR)G
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Energy consumption (SDR) for 1000 hours81 kWh
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Energy consumption (HDR) for 1000 hours121 kWh
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Energy efficiency class (HDR)G
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Typical electricity consumption- W
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Energy consumption (standby mode)0.5 W
Screen
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Display technology-
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Interpolation movement technology-
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Contrast ratio-
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Type HD4K Ultra HD
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Screen size55 "
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Screen diagonal (cm)138.8 cm
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Screen resolution3840 x 2160 pixels
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Screen shapeFlat
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Image format16:9
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Native refresh rate60 Hz
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Screen brightness- cd/m²
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Response time- ms
Connectivity
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Quantity of HDMI ports-
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Integrated PC connector (D-Sub)-
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Number of Ethernet LAN ports (RJ-45)-
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Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports-
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Quantity of USB 2.0 Ports-
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Headset output-
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Common Interface Plus (Cl+)-
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Common Interface (CI)-
Representation / realization
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Noise reductionNo
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HDR technology (high dynamic range)High Dynamic Range 10 Pro (HDR10 Pro)
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HDR supportYes
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Noise reductionNo
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Game functionsGame Optimizer, HGiG
TV Tuner
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Tuner type-
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Analog signal format system-
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Digital signal system format-
Smart TV / smart TV
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Internet TV-
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Support for Apple AirPlay 2Yes
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Installed operating systemWeb OS
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Operating system versionwebOS 23
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Video appsApple TV, Disney+, Netflix
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Support for Apple AirPlay 2Yes
Audio
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Number of speakers-
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Rated power of RMSW
Network
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Wifi-
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Ethernet/LAN-
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Bluetooth-
Design
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Product colorBlack
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VESA mountYes
Management features
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Compatible with Amazon AlexaYes
Frequently Asked Questions
What is the recommended viewing distance for my LG television?
What should I do if my television is not receiving a signal?
What are the dimensions of the screen on my television?
What is HDMI?
Is it possible to connect devices from different brands via Bluetooth?
What is the screen size of the LG 55UR78003LK?
What is the resolution of the screen on the LG 55UR78003LK?
Is the manual for the LG 55UR78003LK available in French?
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Presentation of product 55UR78003LK specifications from brand LG
General Information
The LG 55UR78003LK television is a creation of the LG brand, known for its commitment to quality and innovation in the home appliance sector. This model, identified by the number 55UR78003LK, is designed to deliver high performance and an enhanced user experience. Its EAN code, 8806087094763, allows for unique identification within the distribution network.
Power
This television is rated G in terms of energy efficiency, which can influence your electricity bills and have an environmental impact. Its energy consumption in SDR mode is 81 kWh for 1000 hours, while in HDR mode, it rises to 121 kWh. In standby mode, the consumption is only 0.5 W, contributing to energy savings when the device is not in use.
Screen
The LG 55UR78003LK features a 4K Ultra HD screen, providing exceptional image quality for total immersion in your content. With a size of 55 inches (138.8 cm diagonal) and a resolution of 3840 x 2160 pixels, this model guarantees a pleasant visual experience. Its 16:9 aspect ratio and native refresh rate of 60 Hz ensure a smooth display for various types of content.
Connectivity
Regarding connectivity, the LG 55UR78003LK is designed with HDMI and USB ports, although their number is not specified here. Its Common Interface Plus (Cl+) allows for enhanced connectivity, while the headphone output facilitates the connection of headphones or external audio systems. Despite its capabilities, the limited number of ports may restrict the simultaneous connection of multiple devices.
Representation / Realization
This model incorporates HDR10 Pro technology, which optimizes contrasts and colors for a superior visual experience. However, it does not support certain advanced features such as USB recording or noise reduction, which could affect the audio experience in noisy environments. For gamers, the Game Optimizer mode and HGiG allow for low latency, ideal for gaming sessions.
TV Tuner
The LG 55UR78003LK is equipped with an analog tuner, allowing it to receive signals for a classic viewing experience, although details on digital formats are not specified.
Smart TV
This television does not have Smart TV features to access the Internet or streaming applications. However, it operates on the webOS 23 operating system, which ensures a smooth user interface. It is compatible with streaming applications such as Apple TV, Disney+, and Netflix, and supports streaming via Apple AirPlay 2.
Audio
As for sound quality, the number of speakers and RMS power are not specified, but they are designed to provide a satisfactory audio experience. The absence of advanced audio features may limit sound performance in certain contexts.
Network
In terms of network connectivity, Wi-Fi and Bluetooth options are not clearly defined, but they generally allow for effective wireless connection with other devices.
Design
The LG 55UR78003LK features a sleek black finish, adding a modern touch to your interior. It is also compatible with VESA mounting, making wall installation easier to optimize space.
Management Features
Finally, this model is compatible with Amazon Alexa, allowing for simplified voice control of the television's features, making the user experience more intuitive.
