Thumbnail of product UE55NU7402U from brand Samsung
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Television Samsung UE55NU7402U

Samsung
Television and multimedia
Television

The Samsung UE55NU7402U is a 55-inch model that offers an immersive visual experience thanks to its 4K Ultra HD resolution (3840 x 2160 pixels) and LED display technology. With a Picture Quality Index (PQI) of 1700, it ensures optimal image fluidity, ideal for movies and video games.

Equipped with a Mega contrast ratio, this television delivers deep blacks and bright whites, while its ability to display up to 1.073 billion colors guarantees exceptional image quality. Its flat and elegant design fits perfectly into any interior.

The Samsung UE55NU7402U also features advanced audio capabilities, including Dolby Digital and Dolby Digital Plus decoders for an enriching sound experience. Additionally, it has built-in speakers that provide clear and immersive sound.

In terms of connectivity, this model offers 3 HDMI ports and 2 USB ports, making it easy to connect various multimedia devices. Its compatibility with Bluetooth also allows for convenient wireless connections with other devices.

Finally, the energy efficiency class A of the Samsung UE55NU7402U reflects its environmentally friendly performance, with an annual energy consumption of only 146 kWh. In summary, the Samsung UE55NU7402U combines image quality, audio performance, and connectivity, making it an ideal choice for home entertainment enthusiasts.

Manual of product UE55NU7402U

First page image of the manual for UE55NU7402U

User Manual
196 pages
View manual
6 10

Editorial note

The Samsung UE55NU7402U 55-inch television offers exceptional image quality in 4K Ultra HD thanks to its resolution of 3840 x 2160 pixels and its LED display technology. The PQI (Picture Quality Index) of 1700 ensures optimal image fluidity, making this model ideal for enjoying movies and games. Additionally, compatibility with the Hybrid Log Gamma (HLG) standard enhances image quality for HDR content, enriching the visual experience. However, the lack of Smart TV features is a major drawback, limiting access to streaming applications and the Internet, which could disappoint users looking for a connected experience. The audio power of 20 W may also prove insufficient for immersive sound in larger spaces, potentially requiring an external audio system for a complete experience. Furthermore, the 4K resolution may not be fully utilized if the content being watched is not optimized for this quality. In terms of design, the Samsung UE55NU7402U has a modern and sleek appearance that easily fits into various environments. Connectivity features, including multiple HDMI and USB ports as well as Bluetooth, are a plus, although the lack of 3D compatibility may disappoint some users. In terms of value for money, the model is considered fair, but some may feel that the sound power does not meet their expectations. Finally, the 196-page user manual provides clear and detailed instructions, making it easier to get acquainted with the product.

Score details

User experience

The user experience is generally positive, with a 55-inch screen offering exceptional image quality in 4K Ultra HD, although the lack of Smart TV features limits access to streaming apps.

Performance

The performance is good thanks to LED display technology and a PQI of 1700, ensuring optimal image fluidity, but the 4K resolution may be underutilized if the content is not optimized.

Design

The design is modern and sleek, fitting well into various environments.

Value for money

The value for money is fair, although some users may find that the 20 W audio power is insufficient for an immersive experience in large spaces.

Features

The features are varied with HDMI and USB ports, as well as compatibility with Hybrid Log Gamma, but the lack of 3D compatibility may disappoint some users.

Documentation

The 196-page user manual provides clear and detailed instructions, making it easy to get started with the product.

Advantages

55-inch 4K Ultra HD screen

LED technology with PQI of 1700

Hybrid Log Gamma compatible for HDR

HDMI, USB, and Bluetooth connectivity

Dolby Digital and Dolby Plus audio

Disadvantages

No Smart TV features

Underutilized 4K resolution

No 3D compatibility

Insufficient 20 W audio power

HDR limited by the model

Technical Specifications UE55NU7402U

General Information

Screen

  • Screen size
    55 "
  • Screen diagonal (cm)
  • Display technology
    138 cm
  • Screen resolution
    LED
  • Type HD
    3840 x 2160 pixels
  • Interpolation movement technology
    4K Ultra HD
  • Marketing name of the dynamic contrast ratio
    PQI (Picture Quality Index) 1700
  • Number of colors displayed
    Mega contrast
  • Screen shape
    1.073 billion colors
  • Response time
    Flat
  • Screen brightness
    - ms
  • - cd/m²

Other features

  • Energy efficiency class (old)
    A
  • Annual energy consumption
    146 kWh
  • Certified DLNA (Digital Living New-York Alliance)
    Yes
  • Certified DLNA (Digital Living New-York Alliance)
    Yes
  • 3D Compatibility
    No
  • Certified DLNA (Digital Living New-York Alliance)
    Yes

Power

  • Typical electricity consumption
    105 W
  • Energy consumption (standby mode)
    0.5 W
  • AC input voltage
    220 - 240 V
  • AC input frequency
    50 - 60 Hz
  • Consumption (max)
    150 W

Representation / realization

  • Image processing technology
    Samsung Auto Motion Plus
  • Number of processor cores
    Samsung Contrast Enhancer
  • HDR support
    4
  • HDR support
    Yes
  • HDR support
    Yes
  • HDR support
    Yes
  • HDR support
    Yes
  • HDR support
    Yes
  • HDR support
    Yes
  • HDR support
    Yes
  • HDR support
    Yes
  • HDR technology (high dynamic range)
    Yes
  • High Dynamic Range (HDR) 1500
  • High Dynamic Range 10+ (HDR10 Plus)
  • Hybrid Log-Gamma (HLG)

Smart TV / smart TV

  • Installed operating system
    -
  • Smart Modes
    Cinema, Natural
  • HbbTV (Hybrid Broadcast Broadband TV)
    Yes
  • HbbTV (Hybrid Broadcast Broadband TV)
    Yes
  • HbbTV (Hybrid Broadcast Broadband TV)
    Yes
  • HbbTV (Hybrid Broadcast Broadband TV)
    Yes
  • HbbTV (Hybrid Broadcast Broadband TV) version
    2

Audio

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

Network

  • Wi-Fi Direct
    Yes
  • Wi-Fi Direct
    Yes
  • Wi-Fi Direct
    Yes
  • Wi-Fi Direct
    Yes
  • Wi-Fi Direct
    Yes
  • Bluetooth Profiles
    HID

Management features

  • On-Screen Display (OSD)
    Yes
  • On-Screen Display (OSD)
    Yes
  • On-Screen Display (OSD)
    Yes
  • On-Screen Display (OSD)
    Yes
  • On-Screen Display (OSD)
    Yes
  • Number of OSD languages
    27

TV Tuner

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

Connectivity

  • Integrated PC connector (D-Sub)
    -
  • DVI Port
    -
  • Quantity of DVI-D ports
    -
  • Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports
    -
  • S-Video Input
    -
  • Common Interface (CI)
    -
  • Headset output
    -
  • Common Interface Plus (CI+) Version
    1.4
  • Audio Return Channel (ARC)
    Yes
  • Quantity of RF ports
    3
  • Quantity of USB 2.0 Ports
    2
  • Digital Audio Output (Optical)
    1
  • Digital Audio Output (Optical)
    1
  • Digital Audio Output (Optical)
    1
  • Digital Audio Output (Optical)
    1
  • Quantity of RF ports
    3
  • Audio Return Channel (ARC)
    Yes
  • Audio Return Channel (ARC)
    Yes
  • Consumer Electronics Control (CEC)
    Anynet+

Design

  • Built-in power button
    -
  • VESA mount
    -
  • Product color
    Black

Packaging information

  • Package width
    1417 mm
  • Package height
    852 mm
  • Package depth
    170 mm
  • Package weight
    25200 g
  • User manual
    Yes

Weight and dimensions

  • Device width (support included)
    1238.6 mm
  • Device width (support included)
    1238.6 mm
  • Height (support included)
    800 mm
  • Support depth
    350.1 mm
  • Height (without support)
    714.2 mm
  • Depth (without support)
    59.3 mm
  • Width of the support
    850.4 mm
  • Support depth
    350.1 mm
  • Weight (without support)
    17200 g
  • Weight (with support)
    19700 g

Packaging contents

  • Electronic manual
    Yes
  • Type of remote control
    TM1850A
  • Electronic manual
    Yes
  • Electronic manual
    Yes
  • Cables included
    Sector

Frequently Asked Questions

What is the recommended viewing distance for my Samsung TV?
The optimal viewing distance for your Samsung TV depends on the screen size. In general, it should be about 2.4 times the diagonal measurement of the screen.
What should I do if my TV is not receiving a signal?
If your TV is not picking up a signal, check the following: make sure your TV is on the correct source and that the connections via HDMI or SCART are correct.
What are the dimensions of the screen on my TV?
The size of your TV is usually indicated in inches, where 1 inch equals 2.54 centimeters. This size represents the diagonal of the screen, measured 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 allows for the transmission of audio and video signals between different devices.
Is it possible to connect devices from different brands via Bluetooth?
Yes, Bluetooth technology is universal, allowing various Bluetooth devices to connect with each other.
What is the screen size of the Samsung UE55NU7402U?
The screen of the Samsung UE55NU7402U is 55 inches.
What is the resolution of the screen on the Samsung UE55NU7402U?
The resolution of the screen on the Samsung UE55NU7402U is 3840 x 2160 pixels.
Is the manual for the Samsung UE55NU7402U available in French?
Yes, the manual for the Samsung UE55NU7402U is available in French.

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Presentation of product UE55NU7402U specifications from brand Samsung

General Information

The Samsung UE55NU7402U is a television from the renowned brand Samsung, known for its innovation and quality in the electronics sector. This model, designated as UE55NU7402U | UE55NU7402UXXH, offers reliable performance and an enhanced user experience.

Screen

Featuring a 55-inch (138 cm) screen, this television ensures a high-quality visual immersion. Its LED display technology provides a clear and bright image, while the 3840 x 2160 pixels (4K Ultra HD) resolution offers stunning details. With a PQI (Picture Quality Index) of 1700, motion is smooth, ideal for movies and games. The Mega contrast ensures deep blacks and bright whites, allowing for the display of 1.073 billion colors for a rich visual experience.

Other Features

The Samsung UE55NU7402U is rated energy efficiency A, with an annual energy consumption of 146 kWh. It is compatible with Hybrid Log Gamma (HLG) technology, enhancing image quality for HDR content. This model has built-in speakers that provide a satisfactory audio experience. However, it does not support 3D technology and lacks Smart TV features.

Power

The typical power consumption is 105 W, with a standby consumption of 0.5 W, contributing to energy savings. It operates with an input voltage of 220 - 240 V and a frequency of 50 - 60 Hz, ensuring compatibility with standard electrical systems.

Representation / Realization

The image processing includes technologies such as Samsung Auto Motion Plus and Samsung Contrast Enhancer, providing improved visual quality. With a 4-core processor, it optimizes performance to handle multiple tasks simultaneously. This model also allows for clear viewing thanks to the Digital Clean View feature.

Audio

The built-in audio decoders Dolby Digital and Dolby Digital Plus ensure a quality sound experience. The audio power is rated at 20 W, which may require an external audio system for use in larger spaces. The Multiroom feature allows music to be streamed in multiple rooms.

Network

The Samsung UE55NU7402U is equipped with connectivity features such as Bluetooth, a Web browser, and Wi-Fi for effective wireless connection. It also includes an Ethernet/LAN port for a stable network connection.

Design

This model features a Black color, giving it a modern and elegant look. It is designed to fit harmoniously into various living spaces.

Weight and Dimensions

The dimensions of the Samsung UE55NU7402U are 1238.6 mm in width, 800 mm in height (with stand), and 350.1 mm in depth. Its weight is 17200 g, making it easy to transport and install.

Packaging Contents

The product comes with a wireless remote control, an electronic manual for optimal use, and a power cable for electrical connection.