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Television Samsung QE55LST7TAU

Samsung
Television and multimedia
Television

The Samsung QE55LST7TAU television is a 55-inch model that offers an immersive visual experience thanks to its 4K Ultra HD resolution of 3840 x 2160 pixels. Equipped with QLED display technology, it guarantees exceptional image quality with vibrant colors and rich contrasts.

This television is designed to fit various environments with its anti-reflective screen, ensuring optimal visibility even in broad daylight. With a brightness of 2000 cd/m², it allows you to enjoy your favorite content in varying lighting conditions.

The Samsung QE55LST7TAU also features an analog and digital tuner, compatible with DVB-C, DVB-S2, and DVB-T2 formats, thus facilitating the reception of television channels. Although this model is not a Smart TV, it supports popular video applications such as Amazon Prime Video, Disney+, and Netflix, allowing you to easily access a wide selection of streaming content.

In terms of connectivity, the model is equipped with three HDMI ports and a USB 2.0 port, providing multiple options to connect your media devices. Additionally, it has a Wi-Fi connection and Bluetooth functionality, making it easy to share content between devices.

The sound power of the Samsung QE55LST7TAU is provided by two speakers offering an RMS power of 20 W, enhanced by Dolby Digital audio decoders for an immersive sound experience.

In summary, the Samsung QE55LST7TAU television combines visual and sound performance to provide a quality viewing experience, while being suitable for various everyday uses.

Manual of product QE55LST7TAU

First page image of the manual for QE55LST7TAU

User Manual
249 pages
View manual
7 10

Editorial note

The Samsung QE55LST7TAU stands out with its QLED technology and 4K Ultra HD resolution, providing an immersive visual experience with vibrant colors and precise details. The anti-reflective screen enhances visibility even in challenging lighting conditions, making its use enjoyable throughout the day. Additionally, advanced audio features, such as Dolby Digital and Dolby Digital Plus decoders, ensure enriching sound quality. However, this model has some limitations. The lack of Smart TV features restricts access to streaming apps and the Internet, which can be a major drawback for modern users. Furthermore, its audio power of 20 W may not be sufficient in larger spaces, potentially requiring an external audio system. The energy efficiency class G may also lead to higher electricity costs, a point to consider for environmentally conscious buyers. In terms of design, the television has a modern and sleek look, and the VESA mount makes it easy to integrate into various spaces. However, the absence of USB 3.2 Gen 1 ports and the lack of HDR technology limit its overall functionality. In summary, the Samsung QE55LST7TAU offers excellent picture quality and appreciated audio features, but it lacks some modern options that could make it more competitive in the market.

Score details

User experience

The user experience is immersive thanks to QLED technology and 4K Ultra HD resolution, offering vibrant colors and precise details. However, the lack of Smart TV features limits access to streaming applications.

Performance

The visual performance is excellent with an anti-glare screen, but the 20 W audio power may not be sufficient for larger spaces, requiring an external audio system.

Design

The design is modern and sleek, with easy integration thanks to VESA mounting, but the energy efficiency class G could lead to higher electricity costs.

Value for money

For the price, the product offers good image quality and advanced audio features, but additional features like HDR support and USB 3.2 Gen 1 ports are missing, affecting overall value.

Features

Advanced audio features with Dolby Digital and Dolby Digital Plus decoders enhance the sound experience. The extensive connectivity with multiple HDMI and USB ports is a plus, but the lack of HDR limits possibilities.

Support

Compatible with voice assistants such as Amazon Alexa and Google Assistant, making it easy to control the TV by voice, which enhances user interaction.

Documentation

The 249-page user manual provides detailed instructions for optimal use, ensuring a good understanding of the product's features.

Advantages

Immersive 4K QLED visual experience

Anti-glare screen for better visibility

Immersive sound with Dolby Digital

Compatible with Alexa and Google Assistant

Multiple HDMI and USB ports available

Disadvantages

No Smart TV features

Energy class G, high costs

20 W audio insufficient for large spaces

No HDR support

USB 3.2 Gen 1 ports absent

Technical Specifications QE55LST7TAU

General Information

Screen

  • Contrast ratio
    -
  • Screen size
    55 "
  • Type HD
  • Screen resolution
    4K Ultra HD
  • Display technology
  • Screen shape
    3840 x 2160 pixels
  • Image format
  • Screen brightness
    QLED
  • Interpolation movement technology
  • Response time
    Flat
  • Screen diagonal (cm)
  • Maximum brightness report
    16:9
  • Anti-glare screen
  • 2000 cd/m²
  • PQI (Picture Quality Index) 4400
  • - ms
  • 138 cm
  • 75 %
  • Yes

TV Tuner

  • Analog signal format system
    -
  • Tuner type
    Analog and digital
  • Digital signal system format
    DVB-C, DVB-S2, DVB-T2
  • Automatic channel search
    Yes

Smart TV / smart TV

  • Support for Apple AirPlay 2
    Yes
  • Support for Apple AirPlay 2
    Yes
  • Installed operating system
    Tizen
  • Support for Apple AirPlay 2
    Yes
  • HbbTV (Hybrid Broadcast Broadband TV) version
    2.0.1
  • Video apps
    Amazon Prime Video, Disney+, Netflix, Samsung TV Plus
  • Support for Apple AirPlay 2
    Yes
  • Smart Modes
    Filmmaker, Game, Movie
  • Sports apps
    BT Sport
  • Support for Apple AirPlay 2
    Yes

Management features

  • Automatic power cut-off
    Yes
  • Automatic power cut-off
    Yes
  • Automatic power cut-off
    Yes
  • Automatic power cut-off
    Yes
  • Automatic power cut-off
    Yes
  • Automatic power cut-off
    Yes
  • Automatic power cut-off
    Yes
  • Automatic power cut-off
    Yes
  • Number of OSD languages
    27

Representation / realization

  • Noise reduction
    -
  • USB Recording
    -
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • Ambient mode
    Ambient Mode+
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • 4K Converter
    Yes
  • HDR technology (high dynamic range)
    High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG), Quantum HDR 2000
  • Image processing technology
    Samsung Auto Motion Plus, Samsung Contrast Enhancer
  • 4K Converter
    Yes
  • 4K Converter
    Yes

Audio

  • Rated power of RMS
    20 W
  • Number of speakers
    2
  • Integrated audio decoders
    Dolby Digital, Dolby Digital Plus
  • Multi-room sound technology
    Samsung Multiroom Link
  • Adaptive sound
    Yes
  • Adaptive sound
    Yes
  • Adaptive sound
    Yes

Network

  • HDI support
    Yes
  • HDI support
    Yes
  • HDI support
    Yes
  • HDI support
    Yes
  • HDI support
    Yes
  • HDI support
    Yes
  • Bluetooth model
    4.2
  • Wifi standards
    Wi-Fi 5 (802.11ac)
  • HDI support
    Yes

Connectivity

  • High-Definition Mobile Interface (MHL, Mobile High-Definition Link)
    -
  • Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports
    -
  • Headset output
    -
  • Common Interface (CI)
    -
  • Quantity of HDMI ports
    3
  • DVI Port
    No
  • DVI Port
    No
  • Digital Audio Output (Optical)
    1
  • Digital Audio Output (Optical)
    1
  • S-Video Input
    0
  • S-Video Input
    0
  • Quantity of RF ports
    4
  • Audio Return Channel (ARC)
    Yes
  • Common Interface Plus (CI+) Version
    1.4
  • S-Video Input
    0
  • Audio Return Channel (ARC)
    Yes
  • Audio Return Channel (ARC)
    Yes
  • Consumer Electronics Control (CEC)
    Anynet+
  • Digital Audio Output (Optical)
    1

Design

  • Built-in power button
    -
  • Rollable screen
    No
  • Product color
    Black
  • VESA mount
    Yes

Power

  • Energy efficiency class (HDR)
    G
  • Energy efficiency class (HDR)
    G
  • Energy consumption (SDR) for 1000 hours
    304 kWh
  • Energy consumption (HDR) for 1000 hours
    350 kWh
  • Energy consumption (standby mode)
    0.5 W
  • Consumption (max)
    370 W
  • Typical electricity consumption
    304 W
  • Energy Saving Mode
    Yes
  • Energy consumption (eco mode)
    110 W
  • AC input voltage
    220 - 240 V
  • AC input frequency
    50 - 60 Hz
  • Energy efficiency range
    A to G

Weight and dimensions

  • Height (support included)
    - mm
  • Height (support included)
    - mm
  • Height (support included)
    - mm
  • Weight (with support)
    - g
  • Width (without support)
    1247.4 mm
  • Depth (without support)
    59.8 mm
  • Height (without support)
    720.9 mm
  • Weight (without support)
    29300 g

Packaging information

  • Package width
    1404 mm
  • Package depth
    208 mm
  • Package height
    846 mm
  • Package weight
    37200 g
  • Type of packaging
    Box

Packaging contents

  • Type of remote control
    TM2095A
  • Cables included
    Sector
  • Electronic manual
    Yes
  • Electronic manual
    Yes

Environmental conditions

  • Operating temperature
    -30 - 50 °C

Frequently Asked Questions

What is the recommended viewing distance for my Samsung TV?
The recommended viewing distance for your Samsung TV varies depending 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 TV is no longer receiving a signal?
If your TV is not receiving a signal, you can check the following: - Make sure your TV is set to the correct source. - Check that your TV is properly connected via the HDMI or SCART input.
What are the dimensions of my TV screen?
The size of your TV is usually indicated in inches, with 1 inch equal to 2.54 centimeters. This size corresponds to the measurement of the diagonal of the screen, taken from the bottom left corner to the top right corner.
What is HDMI?
HDMI stands for High-Definition Multimedia Interface. An HDMI cable allows for the transmission of audio and video signals between different devices.
Can devices from different brands be connected via Bluetooth?
Yes, Bluetooth technology is universal and allows various Bluetooth devices to connect to each other.
What is the screen size of the Samsung QE55LST7TAU?
The screen of the Samsung QE55LST7TAU measures 55 inches.
What is the resolution of the screen of the Samsung QE55LST7TAU?
The resolution of the screen of the Samsung QE55LST7TAU is 3840 x 2160 pixels.
Is the manual for the Samsung QE55LST7TAU available in French?
Yes, the manual for the Samsung QE55LST7TAU is available in French.

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Presentation of product QE55LST7TAU specifications from brand Samsung

General Information

The Samsung QE55LST7TAU television is a model from the renowned Samsung brand, known for its innovation and quality in the home appliance sector. This model, designated as QE55LST7TAU | QE55LST7TAUXXU, is designed to deliver optimal performance and an enriching user experience.

Screen

With a diagonal of 55 inches, this flat screen offers an immersive visual experience, ideal for all your content. The 4K Ultra HD resolution (3840 x 2160 pixels) and QLED technology ensure images of exceptional clarity, with vibrant colors and precise details. Its brightness of 2000 cd/m² ensures excellent visibility even in bright environments. Additionally, the PQI (Picture Quality Index) 4400 technology enhances image fluidity, while the anti-reflective screen reduces reflections, providing better visibility.

TV Tuner

The Samsung QE55LST7TAU is equipped with both analog and digital tuners, allowing it to receive various signals for a classic viewing experience. The digital signal system supports DVB-C, DVB-S2, and DVB-T2 formats, ensuring optimal image quality. The automatic channel search function simplifies the initial setup.

Smart TV

This model does not have Smart TV features, which limits access to streaming applications and the Internet. However, it is compatible with HbbTV (Hybrid Broadcast Broadband TV), allowing access to interactive services and online content. The Tizen operating system ensures a smooth interface.

Audio

The Samsung QE55LST7TAU delivers a sound power of 20 W through its two built-in speakers. It includes Dolby Digital and Dolby Digital Plus audio decoders for an immersive sound experience. Additionally, Samsung Multiroom Link technology allows music to be streamed in multiple rooms, enhancing the audio experience.

Connectivity

This television offers extensive connectivity with three HDMI ports and one USB 2.0 port. It is also equipped with Wi-Fi, Ethernet/LAN, and Bluetooth 4.2 for convenient wireless connections with other devices. The Wi-Fi 5 (802.11ac) standard allows for a fast and reliable connection.

Design

The Samsung QE55LST7TAU features a modern design with an elegant black finish. It is compatible with VESA mounting, making wall installation easy. Its slim profile allows for better space management.

Energy Consumption

This model is rated G for energy efficiency, with an energy consumption of 304 kWh for 1000 hours in SDR mode and 350 kWh in HDR mode. The energy-saving mode reduces consumption to 110 W, contributing to savings on your bills.

Weight and Dimensions

The dimensions of the Samsung QE55LST7TAU are suitable for harmoniously fitting into various spaces. Its width is 1247.4 mm and its height is 720.9 mm, while its depth without the stand is 59.8 mm. The product weight is 29.3 kg, making it easy to transport and install.

Environmental Conditions

The operating temperature range for this television is -30 to 50 °C, ensuring optimal operation in various environments.