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Television LG OLED77CX9LA

LG
Television and multimedia
Television

The LG OLED77CX9LA television is a 77-inch model that offers an immersive visual experience thanks to its OLED technology and 4K Ultra HD resolution (3840 x 2160 pixels). This TV is designed to provide vibrant colors and striking contrasts, making every scene more realistic.

With a typical power consumption of 172 W and an energy-saving mode, the LG OLED77CX9LA is also designed to be energy-efficient. Additionally, it is compatible with a wide range of digital broadcasting standards, including DVB-C, DVB-S, and DVB-T, ensuring great flexibility to capture your favorite channels.

This model is also equipped with 4 HDMI 2.1 ports, allowing easy connection to various devices, such as gaming consoles and media players. The LG OLED77CX9LA supports advanced features such as Dolby Atmos for an immersive audio experience and optimized picture modes like Cinema, Game, and Sports.

In terms of connectivity, this television offers Wi-Fi, Bluetooth 5.0, and an Ethernet port for a stable network connection. Moreover, it is compatible with voice assistants such as Amazon Alexa and Google Assistant, making remote control easier.

With a modern and sleek design, the LG OLED77CX9LA fits perfectly into any living space. In summary, this television is an excellent choice for those seeking exceptional image and sound quality while being mindful of energy efficiency.

Manual of product OLED77CX9LA

First page image of the manual for OLED77CX9LA

User Manual
16 pages
View manual
7 10

Editorial note

The LG OLED77CX9LA is a television that stands out for its OLED technology, offering vibrant colors and impressive contrast, ensuring an immersive viewing experience. With a screen diagonal of 195 cm and a 4K Ultra HD resolution, it allows for enjoying high-quality audiovisual content, ideal for movies and gaming. Additionally, compatibility with voice assistants like Amazon Alexa and Google Assistant makes it easy to integrate into a connected home, adding a practical dimension to its use. However, this model also has some drawbacks. Its energy efficiency class (HDR) G may lead to higher electricity costs compared to other more energy-efficient models. Furthermore, the weight of the television, which reaches nearly 36 kg with the stand, can make installation difficult without assistance. On the other hand, the lack of Smart TV features limits access to streaming applications, which may not suit modern users looking for a complete multimedia experience. In terms of performance, the television offers respectful display fluidity with a refresh rate of 120 Hz, although this may not satisfy the most demanding gamers. Finally, the Energy Saving mode is an asset, helping to reduce electricity consumption and save on bills. In summary, the LG OLED77CX9LA is an excellent choice for those seeking exceptional image quality and easy integration into a connected ecosystem, but it is important to consider its limitations in terms of energy efficiency and features.

Score details

User experience

The user experience is very positive thanks to OLED technology, which offers vibrant colors and impressive contrast, ensuring total immersion.

Performance

With a screen diagonal of 195 cm and a 4K Ultra HD resolution, the LG OLED77CX9LA allows for enjoying audiovisual content in exceptional quality, although the 120 Hz refresh rate technology may not satisfy the most demanding gamers.

Battery life

The Energy Saving mode helps reduce electricity consumption, which is beneficial for the environment and for energy bills.

Design

The modern and sleek design of the LG OLED77CX9LA is enhanced by its compatibility with voice assistant systems such as Amazon Alexa and Google Assistant, making it easy to integrate into a smart home.

Value for money

Despite impressive performance, the energy efficiency class (HDR) G can lead to higher electricity costs compared to other more energy-efficient models.

Usability

The lack of Smart TV features limits access to streaming applications, which can be a disadvantage for modern users seeking a complete multimedia experience.

Robustness

The weight of the television, reaching nearly 36 kg with the stand, can make moving and installing it difficult without the help of several people.

Advantages

Bright colors and impressive contrast

195 cm screen, 4K Ultra HD resolution

Compatible with Alexa and Google Assistant

Energy-saving mode to reduce consumption

Dolby Atmos sound for audio immersion

Multiple HDMI and USB ports available

Disadvantages

Energy efficiency G, high electricity costs

High weight, difficult installation for two

No Smart TV features available

Refresh rate limited to 120 Hz

Unspecified brightness, uncertain visibility

Technical Specifications OLED77CX9LA

General Information

Power

  • Typical electricity consumption
    172 W
  • Energy consumption (standby mode)
    0.5 W
  • AC input voltage
    100 - 240 V
  • AC input frequency
    50 - 60 Hz
  • Energy efficiency range
    A to G
  • Energy Saving Mode
    Yes
  • Energy efficiency class (HDR)
    G
  • Energy consumption (SDR) for 1000 hours
    163 kWh
  • Energy consumption (HDR) for 1000 hours
    321 kWh
  • Energy efficiency class (HDR)
    G

Screen

  • Interpolation movement technology
    -
  • Contrast ratio
    -
  • Screen diagonal (cm)
    195 cm
  • Screen size
    77 "
  • Type HD
    4K Ultra HD
  • Screen resolution
    3840 x 2160 pixels
  • Display technology
    OLED
  • Screen shape
    Flat
  • Image format
    16:9
  • Screen brightness
    - cd/m²
  • Response time
    - ms
  • Native refresh rate
    120 Hz
  • Number of colors displayed
    1.073 billion colors

Sustainability

  • Sustainability certificates
    ENERGY STAR

Weight and dimensions

  • Device width (support included)
    1723 mm
  • Depth (without support)
    56 mm
  • Height (without support)
    993 mm
  • Weight (without support)
    26700 g
  • Device width (support included)
    1723 mm
  • Depth (support included)
    269 mm
  • Height (support included)
    1023 mm
  • Weight (with support)
    35900 g

Packaging information

  • Package width
    1895 mm
  • Package depth
    285 mm
  • Package height
    1130 mm
  • Package weight
    49300 g
  • Type of packaging
    Box

Packaging contents

  • Cables included
    Sector
  • Desktop support
    Yes
  • Desktop support
    Yes
  • Desktop support
    Yes

Design

  • Rollable screen
    -
  • Built-in power button
    -
  • VESA mount
    Yes
  • VESA standard
    400 x 200 mm
  • Product color
    Black

TV Tuner

  • Analog signal format system
    -
  • Tuner type
    Digital
  • Digital signal system format
    DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2

Representation / realization

  • Noise reduction
    -
  • USB Recording
    -
  • Subtitle function
    Yes
  • Teletext
    2000 pages
  • Subtitle function
    Yes
  • Subtitle function
    Yes
  • Number of processor cores
    4
  • Subtitle function
    Yes
  • Image processing technology
    LG AI Picture Pro
  • HDR technology (high dynamic range)
    Dolby Vision IQ, Filmmaker Mode, High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)
  • Subtitle function
    Yes
  • Subtitle function
    Yes

Connectivity

  • Integrated PC connector (D-Sub)
    -
  • High-Definition Mobile Interface (MHL, Mobile High-Definition Link)
    -
  • DVI Port
    -
  • Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports
    -
  • Input component of the audiovisual device (YPbPr/YCbCr)
    -
  • Composite video input
    -
  • S-Video Input
    -
  • Common Interface (CI)
    Yes
  • Common Interface Plus (CI+) Version
    1.4
  • Quantity of HDMI ports
    4
  • HDMI version
    2.1
  • Common Interface (CI)
    Yes
  • Headset output
    1
  • Quantity of USB 2.0 Ports
    3
  • Headset output
    1
  • Headset output
    1
  • Common Interface (CI)
    Yes

Smart TV / smart TV

  • Internet TV
    Yes
  • Internet TV
    Yes
  • Internet TV
    Yes
  • Internet TV
    Yes
  • Internet TV
    Yes
  • Installed operating system
    Web OS
  • Operating system version
    5.0
  • Smart Modes
    Cinema, Game, Sports, Standard
  • Video apps
    Apple TV, Disney+, Netflix

Network

  • Wifi
    -
  • Miracast
    Yes
  • Miracast
    Yes
  • Miracast
    Yes
  • Bluetooth model
    5.0
  • Miracast
    Yes

Management features

  • Electronic Program Guide
    Yes
  • Electronic Program Guide
    Yes
  • Electronic Program Guide
    Yes
  • Electronic Program Guide
    Yes
  • Number of OSD languages
    35
  • Electronic Program Guide
    Yes
  • Programming period
    8 day(s)

Audio

  • Number of speakers
    2
  • Rated power of RMS
    40 W
  • Integrated audio decoders
    Dolby Atmos
  • Sound modes
    AI Sound Pro, Clear Voice 4
  • Built-in subwoofer
    Yes
  • Audio output channels
    2.2 channels

Other features

  • Certified DLNA (Digital Living New-York Alliance)
    Yes

Frequently Asked Questions

What is the recommended viewing distance for my LG television?
The optimal viewing distance for your LG television depends on the screen size. Generally, it is advised to sit about 2.4 times the diagonal of the screen.
What should I do if my television is not receiving a signal?
If your television is not picking up a signal, check the following: - Make sure your television is on the correct source. - Ensure that your television is properly connected via the HDMI or SCART input.
What are the dimensions of the screen on my television?
The size of your television is usually expressed in inches, where 1 inch equals 2.54 centimeters. The measurement corresponds to the diagonal of the screen, which you obtain by measuring from the bottom left corner to the top right corner.
What does the acronym HDMI stand for?
HDMI stands for High-Definition Multimedia Interface. An HDMI cable is used to transmit audio and video signals between different devices.
Is it possible to connect devices from different brands via Bluetooth?
Yes, Bluetooth technology is universal, allowing connection between various compatible devices.
What is the screen size of the LG OLED77CX9LA?
The screen of the LG OLED77CX9LA measures 77 inches.
What is the resolution of the screen on the LG OLED77CX9LA?
The resolution of the screen on the LG OLED77CX9LA is 3840 x 2160 pixels.
Is the manual for the LG OLED77CX9LA available in French?
Yes, the manual for the LG OLED77CX9LA is available in French.

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Presentation of product OLED77CX9LA specifications from brand LG

General Information

The LG OLED77CX9LA television from the LG brand is recognized for its innovation and quality in the electronics sector. This model is designed to deliver exceptional performance and an enhanced user experience. Identified by the EAN code 8806098681396, it stands out in the distribution system thanks to its advanced features.

Power

The normal power consumption of the LG OLED77CX9LA is 172 W, which allows for evaluating its energy efficiency. In standby mode, it consumes only 0.5 W, thus contributing to energy savings. Compatible with AC input voltages of 100 to 240 V and a frequency of 50 to 60 Hz, it easily adapts to different electrical systems. Although it is rated from A to G in terms of energy efficiency, its SDR class is G, which may influence your electricity bills. This model also includes an Energy Saving mode, allowing for reduced consumption while preserving the environment.

Screen

The LG OLED77CX9LA is equipped with a 195 cm (77 inches) screen that offers an immersive visual experience, thanks to its 4K Ultra HD resolution (3840 x 2160 pixels). The OLED display technology ensures vibrant colors and deep blacks, thus enhancing image quality. With a native refresh rate of 120 Hz and a 16:9 aspect ratio, it is ideal for movies and gaming. Although brightness is not specified, the screen features promote a pleasant experience in various lighting environments.

Durability

This television is certified ENERGY STAR, confirming that it meets strict standards for energy efficiency and environmental respect.

Weight and Dimensions

The dimensions of the LG OLED77CX9LA are as follows: width of 1723 mm, depth without stand of 56 mm, and height of 993 mm. With a weight of 26.7 kg without stand and 35.9 kg with stand, it should be noted that it may require multiple people for safe installation.

Packaging Information

The package dimensions are 1895 mm in width, 285 mm in depth, and 1130 mm in height, with a total weight of 49.3 kg. This type of boxed packaging ensures adequate protection during transport.

Contents of the Package

The LG OLED77CX9LA comes with a power cable, a remote control, an electronic manual for optimal use, and a desktop stand to facilitate installation.

Design

This model is compatible with VESA mounting (standard 400 x 200 mm), allowing for easy wall mounting. Its sleek black design harmoniously integrates into any interior decor.

TV Tuner

The television features a digital tuner that allows for receiving both analog and digital signals, ensuring optimal image and sound quality.

Representation / Realization

The LG OLED77CX9LA includes the Teletext function, providing access to subtitles and various information. Although it does not incorporate technologies like AMD FreeSync or NVIDIA G-SYNC, it is equipped with an ambient light sensor to adjust the lighting based on external conditions.

Connectivity

This model is equipped with 4 HDMI ports, 3 USB 2.0 ports, and an Ethernet connection to ensure easy integration with other devices. It also supports Bluetooth 5.0, facilitating wireless connection with various devices.

Smart TV

Although the LG OLED77CX9LA is not a Smart TV, it offers interesting features like Timeshift and is compatible with interactive services thanks to HbbTV. The installed operating system is Web OS 5.0, providing a smooth user interface.

Audio

With 2 speakers and an RMS power of 40 W, the LG OLED77CX9LA ensures a quality sound experience. It also integrates Dolby Atmos decoders for complete audio immersion and sound modes tailored to different content.

Other Features

This television is certified DLNA, ensuring compatibility with other multimedia devices in your home.