Manual of product QE55LST7TGU
Editorial note
The Samsung QE55LST7TGU television stands out for its QLED technology, offering exceptional picture quality with vibrant colors and rich contrasts, ensuring an immersive viewing experience. Its connectivity is also a strong point, thanks to three HDMI ports and an Ethernet port, allowing multiple devices to be connected while ensuring a stable network connection. However, this model has some limitations. Although it integrates features like support for Apple AirPlay 2 and control via Amazon Alexa and Samsung Bixby voice assistants, it lacks Smart TV features, which restricts access to streaming applications. Additionally, its energy consumption is rated G, indicating relatively low energy efficiency, which could lead to higher electricity bills. The modern and functional design of the QE55LST7TGU, with its VESA mount, makes it easy to install in various spaces. In terms of performance, the Game mode is optimized to provide responsive performance during gaming sessions. However, the absence of Type A USB ports and the limited number of HDMI ports may restrict connectivity with other multimedia devices. Finally, the weight of 29.3 kg makes the television difficult to handle and install, especially for a single person. In summary, the Samsung QE55LST7TGU is an excellent choice for those seeking superior picture quality and an elegant design, but it is important to consider its limitations in terms of connectivity and energy efficiency.Score details
User experience
The QLED technology offers exceptional image quality with vibrant colors and rich contrasts, ensuring an immersive visual experience.
connectivity
The connectivity is versatile with three HDMI ports and one Ethernet port, allowing multiple devices to be connected and providing access to a stable network connection.
Features
Although some smart features are present, such as support for Apple AirPlay 2 and control via Alexa and Bixby, the model lacks Smart TV features, limiting access to streaming applications.
Design
The design is modern and functional with VESA mounting, making it easy to install elegantly in various spaces.
Performance
The Game Mode is optimized to enhance the gaming experience, providing responsive and smooth performance during gaming sessions.
Value for money
The energy consumption is rated G, indicating relatively low energy efficiency, which may lead to higher electricity bills.
Usability
The absence of Type A USB ports and a limited number of HDMI ports may restrict connectivity with other multimedia devices.
Robustness
The weight of the product (29.3 kg) can make it difficult to handle and install, especially for one person.
Advantages
Exceptional QLED picture quality
Three HDMI ports and Ethernet
Compatible with Apple AirPlay 2 and voice assistants
Modern design with VESA mount
Game mode optimized for performance
Disadvantages
No Smart TV features
Energy class G, high consumption
Few USB and HDMI ports
Heavy, difficult to handle
Unspecified contrast ratio
Technical Specifications QE55LST7TGU
General Information
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ModelQE55LST7TGU
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Brand
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Category
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Type
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SKU1763057
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MPN1763057
Screen
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Contrast ratio-
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Response time- ms
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Screen brightness- cd/m²
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Supported graphic resolutions3840 x 2160
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Image format16:9
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Image format16:9
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Screen shapeFlat
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Display technologyQLED
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Screen resolution3840 x 2160 pixels
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Type HD4K Ultra HD
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Screen size55 "
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Supported video modes2160p
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Screen diagonal (cm)138 cm
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Number of colors displayed1.07 billion colors
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Interpolation movement technologyPQI (Picture Quality Index) 4400
Connectivity
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Quantity of HDMI ports3
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Headset output0
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Quantity of RF ports1
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Quantity of RF ports1
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Common Interface Plus (Cl+)Yes
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Common Interface Plus (Cl+)Yes
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Consumer Electronics Control (CEC)Anynet+
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Common Interface Plus (Cl+)Yes
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Common Interface (CI)No
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Quantity of RF ports1
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Headset output0
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Common Interface Plus (CI+) Version1.4
Representation / realization
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USB Recording-
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Noise reduction-
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High-end AIYes
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High-end AIYes
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High-end AIYes
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Visual compression formatsH.265, M-JPEG, MPEG21, MPEG4, MVC
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Supported audio formatsAAC, AIFF, ALAC, APE, FLAC, MIDI, Vorbis, WAV, WMA
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High-end AIYes
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High-end AIYes
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High-end AIYes
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HDR technology (high dynamic range)High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG), Quantum HDR
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High-end AIYes
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Ambient modeAmbient Mode+
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High-end AIYes
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High-end AIYes
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High-end AIYes
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High-end AIYes
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Image processing technologySamsung Contrast Enhancer
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Backlight dimming technologyLocal Dimming
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High-end AIYes
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High-end AIYes
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High-end AIYes
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High-end AIYes
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High-end AIYes
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High-end AIYes
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High-end AIYes
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High-end AIYes
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High-end AIYes
TV Tuner
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Analog signal format system-
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Automatic channel searchYes
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Digital signal system formatDVB-C, DVB-S2, DVB-T2
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Tuner typeAnalog and digital
Smart TV / smart TV
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HbbTV (Hybrid Broadcast Broadband TV)Yes
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Installed operating systemTizen
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HbbTV (Hybrid Broadcast Broadband TV)Yes
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HbbTV (Hybrid Broadcast Broadband TV)Yes
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HbbTV (Hybrid Broadcast Broadband TV)Yes
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Smart ModesFilmmaker, Game, Movie, Natural
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HbbTV (Hybrid Broadcast Broadband TV) version2.0.1
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HbbTV (Hybrid Broadcast Broadband TV)Yes
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Video appsSamsung TV Plus
Management features
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Works with Samsung BixbyYes
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Works with Samsung BixbyYes
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Works with Samsung BixbyYes
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Works with Samsung BixbyYes
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Works with Samsung BixbyYes
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Works with Samsung BixbyYes
Audio
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Rated power of RMS20 W
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Number of speakers2
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Integrated audio decodersDolby Digital, Dolby Digital Plus
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Adaptive soundYes
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Adaptive soundYes
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Adaptive soundYes
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Adaptive soundYes
Power
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AC input voltage220 - 240 V
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AC input frequency50 - 60 Hz
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Energy consumption (standby mode)0.5 W
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Typical electricity consumption- W
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Energy consumption (SDR) for 1000 hours82 kWh
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Energy consumption (HDR) for 1000 hours90 kWh
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Energy efficiency class (SDR)G
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Energy efficiency class (SDR)G
Network
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WifiYes
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WifiYes
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WifiYes
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WifiYes
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WifiYes
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WifiYes
Design
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VESA standard200 x 200 mm
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VESA mountYes
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Product colorBlack
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Rollable screenNo
Weight and dimensions
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Weight (without support)29300 g
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Width (without support)1247.4 mm
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Depth (without support)59.8 mm
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Height (without support)720.9 mm
Packaging information
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Package weight37200 g
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Package height846 mm
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Package depth208 mm
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Package width1404 mm
Packaging contents
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Remote control providedYes
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Remote control providedYes
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Cables includedSector
Frequently Asked Questions
What is the recommended viewing distance for my Samsung TV?
What should I do if my TV is no longer receiving a signal?
What are the dimensions of my TV screen?
What does the acronym HDMI stand for?
Can devices from different brands be connected via Bluetooth?
What is the screen size of the Samsung QE55LST7TGU?
What is the resolution of the screen of the Samsung QE55LST7TGU?
Is the manual for the Samsung QE55LST7TGU available in French?
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Presentation of product QE55LST7TGU specifications from brand Samsung
General Information
The Samsung QE55LST7TGU television, a flagship model from the brand known for its innovation and quality, offers an enhanced user experience thanks to its optimal performance. Identified by the EAN code 8806094940787, this model stands out for its meticulous design and advanced features.
Screen
Equipped with QLED display technology, the Samsung QE55LST7TGU ensures remarkable image quality with vibrant colors and rich contrast. With a resolution of 3840 x 2160 pixels (4K Ultra HD) and an aspect ratio of 16:9, this flat screen of 55 inches (138 cm) guarantees total immersion in your multimedia content. Its ability to display 1.07 billion colors contributes to a stunning visual experience. The contrast ratio, although unspecified, is essential for sharp images and vivid colors, while the PQI 4400 technology enhances image fluidity.
Connectivity
This model features three HDMI ports and an Ethernet port, ensuring versatile connectivity for your multimedia devices. It also includes a USB 2.0 port, facilitating quick connection of other devices. The Audio Return Channel (ARC) feature simplifies audio connection with compatible devices, and the Anynet+ control allows for intuitive management of connected devices.
Representation / Realization
The Samsung QE55LST7TGU offers practical features such as ConnectShare for quick USB connection, as well as a remote smartphone holder. Supported visual compression formats, such as MPEG4 and H.265, ensure optimal image quality. The HDR10+ technology allows for images with richer contrasts and more vibrant colors.
TV Tuner
This television is equipped with an analog and digital tuner, capable of receiving DVB-C, DVB-S2, and DVB-T2 signals, thus offering great compatibility with various broadcasting formats. The automatic channel search function simplifies the initial setup.
Smart TV
Although the Samsung QE55LST7TGU is not classified as a Smart TV, it supports Apple AirPlay 2 for content sharing from Apple devices. The Tizen operating system ensures smooth navigation, while the adapted display modes (Filmmaker, Game, Movie, Natural) optimize the viewing experience according to the content being watched.
Management Features
The model offers an Electronic Program Guide, as well as voice control for simplified interaction. It is compatible with Amazon Alexa and Samsung Bixby, facilitating voice control of your devices. The picture-in-picture (PIP) function allows for displaying multiple image sources simultaneously.
Audio
The Samsung QE55LST7TGU delivers an RMS power of 20 W through its two speakers, ensuring satisfactory sound quality for your movies and shows. It integrates audio decoders such as Dolby Digital and Dolby Digital Plus, providing an immersive sound experience.
Power
This television operates on an input voltage of 220 - 240 V and has a standby power consumption of 0.5 W. Its energy consumption for 1000 hours is 82 kWh in SDR and 90 kWh in HDR, indicating a G-class energy efficiency.
Network
The Samsung QE55LST7TGU offers internet connectivity through its web browser and supports Wi-Fi Direct for quick and wireless connections between devices. It is also equipped with Bluetooth for convenient wireless connectivity.
Design
With a VESA mount of 200 x 200 mm, this television is easy to install on a wall, optimizing space. Its modern black design fits perfectly into various environments while offering a space-saving retractable screen.
Weight and Dimensions
The Samsung QE55LST7TGU weighs 29.3 kg and measures 1247.4 mm wide, 720.9 mm high, and 59.8 mm deep without the stand, facilitating its integration into various spaces.
Packaging Information
The package weight is 37.2 kg, with dimensions of 1404 mm wide, 846 mm high, and 208 mm deep, ensuring optimal protection during transport.
Package Contents
The Samsung QE55LST7TGU comes with an electronic manual for optimal use and a remote control for convenient operation. A power cable is also included to ensure proper electrical connection.
