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Laptop Dell Inspiron 7778

Dell
Computers and accessories
Laptop

The Dell Inspiron 7778 is a 2-in-1 hybrid laptop that combines performance and flexibility. Featuring a 17.3-inch touchscreen with a Full HD resolution (1920 x 1080 pixels), it offers an immersive visual experience ideal for work and entertainment.
Equipped with an Intel® Core™ i7-6500U processor, with a base frequency of 2.5 GHz and a Turbo capability of up to 3.1 GHz, this device ensures optimal performance for multitasking and running demanding applications.

The Dell Inspiron 7778 comes with 16 GB of DDR4 memory and a 512 GB SSD, allowing for quick data access and sufficient storage for your important files. The NVIDIA® GeForce® 940MX graphics card with 2 GB of dedicated memory ensures smooth graphical performance for multimedia applications and gaming.
In terms of connectivity, it features an HDMI port, a USB-C port with sleep and charge, as well as Wi-Fi 802.11ac and Bluetooth 4.0 connectivity, ensuring fast and stable connections.

Weighing 2.94 kg and designed in a sleek gray, this laptop is made for professionals on the go. The 56 Wh battery provides extended battery life, while the backlit keyboard makes it easy to use in low-light environments.
Running on Windows 10 Pro, the Dell Inspiron 7778 is a reliable choice for users looking for a versatile device suitable for both work and leisure.

Manual of product Inspiron 7778

First page image of the manual for Inspiron 7778

User Manual
153 pages
View manual
7 10

Editorial note

The Dell Inspiron 7778 stands out for its optimal performance, powered by an Intel® Core™ i7-6500U processor. With a frequency of 2.5 GHz and Turbo Boost technology reaching 3.1 GHz, it is ideal for running demanding tasks. The 17.3-inch touchscreen, with a Full HD resolution (1920 x 1080 pixels), offers an immersive visual experience and facilitates interaction, making this laptop very suitable for professionals. The internal memory of 16 GB in DDR4-SDRAM ensures fast application execution. However, for users with more intensive multitasking needs, this capacity may prove insufficient. In terms of connectivity, the model offers an HDMI port and a USB sleep and charge port, although the lack of Thunderbolt ports limits expansion options. The 2-in-1 hybrid design of the Dell Inspiron 7778 combines the functionality of a laptop and a tablet, thus offering flexibility and practicality. However, its weight of 2940 g may hinder its portability, especially compared to lighter models. Finally, even though the screen offers a Full HD resolution, some graphic design professionals may find it insufficient compared to higher-end displays. The absence of an optical drive may also pose a problem for those who still need to read or burn physical discs. In summary, the Dell Inspiron 7778 represents a solid choice for professional users seeking performance and flexibility, while being aware of its limitations in terms of portability and connectivity.

Score details

Performance

Performance is optimal thanks to the Intel® Core™ i7-6500U processor, with a frequency of 2.5 GHz and Turbo Boost technology up to 3.1 GHz for demanding tasks.

User experience

The 17.3-inch touchscreen with a Full HD resolution (1920 x 1080 pixels) offers an immersive visual experience and smooth interaction.

memory

The internal memory of 16 GB in DDR4-SDRAM allows for fast execution of multiple applications simultaneously, but may be insufficient for users with intensive multitasking needs.

connectivity

Connectivity is varied with an HDMI port and a USB sleep and charge port, but the lack of Thunderbolt ports limits expansion options.

Design

The hybrid design (2-in-1) combines the functionality of a laptop and a tablet, offering flexibility and practicality for professional users.

portability

The weight of 2940 g can make the device less portable and practical for on-the-go use, especially compared to other lighter laptops.

display

Although the screen resolution is Full HD, it may be deemed insufficient by graphic design professionals who prefer screens with higher resolution.

Features

The absence of an optical drive may pose a problem for users who still need to read or burn physical discs.

Advantages

High-performance Intel® Core™ i7 processor

17.3-inch Full HD touchscreen

16 GB DDR4 RAM for multitasking

Connectivity with HDMI and USB

Practical and flexible 2-in-1 design

Disadvantages

No Thunderbolt ports for advanced connectivity

High weight, less convenient for travel

Memory limited to 16 GB for multitasking

No optical drive for physical disks

Insufficient Full HD resolution for professionals

Technical Specifications Inspiron 7778

General Information

Connectivity

  • Welcome connector
    -
  • Headset / microphone port
    Yes
  • Quantity of HDMI ports
    1
  • Quantity of HDMI ports
    1
  • Quantity of HDMI ports
    1
  • Quantity of Thunderbolt ports
    0
  • Quantity of HDMI ports
    1
  • Quantity of Thunderbolt ports
    0
  • DVI Port
    No
  • Quantity of Thunderbolt ports
    0
  • Quantity of Thunderbolt ports
    0
  • Headset / microphone port
    Yes
  • HDMI version
    1.4a
  • Charging port type
    DC-in jack

Design

  • Format
    Convertible (foldable)
  • Product color
    Gray
  • Product type
    Hybrid (2-in-1)
  • Market position
    Professional

Processor

  • Processor model
    i7-6500U
  • Processor family
    Intel® Core™ i7
  • Processor frequency
    2.5 GHz
  • Processor Turbo Frequency
    3.1 GHz
  • Number of processor cores
    2
  • Number of processor threads
    4
  • Processor cache memory
    4 MB
  • Processor cache type
    Smart Cache
  • Processor socket (processor receptacle)
    LGA 1356 (Socket B2)
  • System bus processor
    - MHz
  • Processor lithography
    14 nm
  • Processor operating modes
    64-bit
  • Stepping
    D1
  • Processor code name
    Skylake
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    15 W
  • Processor series
    Intel Core i7-6500 Mobile Processor Series
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    12
  • Version of PCI Express locations
    3.0
  • PCI Express Configurations
    1x4, 4x1
  • Tjunction
    100 °C
  • Configurable low thermal envelope frequency
    0.8 GHz
  • Computer bus
    4 GT/s
  • Bus type
    OPI
  • Processor manufacturer
    Intel
  • Configurable TDP down
    7.5 W
  • High configurable thermal envelope frequency
    2.6 GHz
  • High configurable thermal envelope
    25 W
  • Processor generation
    Intel® Core™ i7 6th Generation

Graphique

  • Graphics adapter model included
    Intel® HD Graphics 520
  • Distinct graphics adapter model
    NVIDIA® GeForce® 940MX
  • Dedicated graphics card memory
    2 GB
  • Number of distinct graphics cards installed
    1
  • Number of distinct graphics cards installed
    1
  • Type of graphics card
    GDDR5
  • Base frequency of integrated graphics card
    300 MHz
  • Dynamic frequency (max) of integrated graphics card
    1050 MHz
  • Maximum memory of integrated graphics card
    1.74 GB
  • Integrated graphics card DirectX version
    12.0
  • OpenGL version of integrated graphics card
    4.4
  • ID of the integrated graphics card
    1916
  • Dedicated graphics card adapter
    Yes
  • Dedicated graphics card adapter
    Yes
  • Integrated graphics adapter family
    Intel® HD Graphics

Memory

  • Maximum internal memory
    16 GB
  • Type of internal memory
    DDR4-SDRAM
  • Memory frequency
    2133 MHz
  • Memory configuration (slot x size)
    2 x 8 GB
  • Memory locations
    2x SO-DIMM
  • Maximum internal memory
    16 GB
  • Memory support
    SO-DIMM

Storage support

  • Capacity of the Solid State Drive (SSD)
    512 GB
  • Storage media
    SSD
  • Number of installed SSDs
    1
  • Capacity of the Solid State Drive (SSD)
    512 GB
  • Compatible memory cards
    SD, SDHC, SDXC
  • Built-in memory card reader
    Yes
  • Optical reader
    No

Screen

  • Screen size
    17.3 "
  • Screen resolution
    1920 x 1080 pixels
  • LED backlighting
    Yes
  • LED backlighting
    Yes
  • Type HD
    Full HD
  • Image format
    16:9
  • Touch technology
    Multiple pressures
  • Touch screen type
    Capacity
  • No pixel
    0.1989 x 0.1989 mm

Network

  • Wifi
    Yes
  • Wifi
    Yes
  • Wifi standards
    802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Ethernet/LAN
    No
  • Bluetooth model
    4.0

Keyboard

  • Numeric keypad
    Yes
  • Keyboard language
    Czech, Slovakian
  • Numeric keypad
    Yes
  • Pointing device
    Touchpad
  • Numeric keypad
    Yes

Software

  • Installed operating system
    Windows 10 Pro
  • Operating System Architecture
    64-bit
  • Recovery operating system included
    Windows 10 Home
  • Testing software
    Microsoft Office

Battery

  • Number of battery cells
    4
  • Battery technology
    Lithium-Ion (Li-Ion)
  • Battery capacity
    56 Wh
  • Battery voltage
    15.2 V

Power

  • AC power adapter
    65 W
  • Power adapter frequency
    50 - 60 Hz
  • Input voltage of the power adapter
    100 - 240 V
  • Output current of the power adapter
    3.34 A
  • Output voltage of the power adapter
    19.5 V

Weight and dimensions

  • Weight
    2940 g
  • Width
    412.5 mm
  • Depth
    277.5 mm
  • Height
    22.1 mm

Other features

  • Maximum internal memory (64-bit)
    16 GB
  • Power adapter included
    Yes
  • Segment marking Intel®
    Home Office, Small Business

Audio

  • Audio system
    MaxxAudio Pro
  • Number of built-in speakers
    2
  • Speaker power
    2 W
  • Built-in microphone
    Yes
  • Audio chip
    Realtek ALC3234CG

Camera

  • Front camera
    Yes
  • Front camera resolution (digital)
    0.92 MP
  • Front camera resolution
    1280 x 720 pixels
  • Video capture speed
    30 fps

Packaging contents

  • Power cord included
    Yes
  • Power cord included
    Yes

Environmental conditions

  • Operating temperature
    0 - 35 °C
  • Temperature out of operation
    -40 - 65 °C
  • Operating relative humidity (H-H)
    10 - 90 %
  • Relative humidity rate (storage)
    0 - 95 %
  • Operating altitude
    -15.2 - 3048 m
  • Non-operating altitude
    -15.2 - 10668 m
  • Shock during operation
    110 G
  • Shock out of operation
    160 G
  • Operating vibrations
    0.66 G
  • Vibrations out of operation
    1.3 G

Security

  • Cable anti-theft lock
    Yes
  • Cable lock location type
    Noble

Sustainability

  • Sustainability certificates
    EPEAT Silver
  • ENERGY STAR

Special features of the processor

  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Access Intel® Fast Memory
    No
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Turbo Boost Technology
    2.0
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Access Intel® Fast Memory
    No
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Access Intel® Fast Memory
    No
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Processor packaging size
    42 X 24 mm
  • Supported instruction set
    SSE4.1, SSE4.2, AVX 2.0
  • Processor code
    SR2EZ
  • CPU Configuration (max)
    1
  • Access Intel® Fast Memory
    No
  • Graphic lithography and IMC
    14 nm
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Version of Intel® identity protection technology
    1.00
  • SIPP Version (Intel® Stable Image Platform Program)
    0.00
  • Version of Intel® identity protection technology
    1.00
  • Version of Intel® identity protection technology
    1.00
  • Version of Intel® identity protection technology
    1.00
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Processor ID ARK
    88194
  • Intel® Identity Protection Technology (Intel® IPT)
    Yes
  • Version of Intel® identity protection technology
    1.00

Frequently Asked Questions

What influences the download speed on the Internet?
The download speed on the Internet is determined by the type of connection you are using. For example, a 25 Mb/s connection means that you should theoretically be able to download up to 25 MB per second.
What are the dimensions of my laptop screen?
The size of your laptop is usually indicated in inches, where 1 inch equals 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you should measure 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.
What is the best method to clean my laptop?
To remove fingerprints, use a slightly damp cloth or a clean, soft cloth. To dust hard-to-reach areas, it is recommended to use compressed air.
How can I clean my keyboard?
Turn the keyboard upside down and use a can of compressed air to remove dust. You can also clean the keys with a damp cloth.
What is Bluetooth?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. Generally, the range between the two devices can reach about ten meters.
What is the weight of the Dell Inspiron 7778?
The weight of the Dell Inspiron 7778 is 2940 g.
What is the screen size of the Dell Inspiron 7778?
The screen of the Dell Inspiron 7778 measures 17.3 inches.
What is the height of the Dell Inspiron 7778?
The height of the Dell Inspiron 7778 is 22.1 mm.
What is the resolution of the screen of the Dell Inspiron 7778?
The resolution of the screen of the Dell Inspiron 7778 is 1920 x 1080 pixels.
What is the width of the Dell Inspiron 7778?
The Dell Inspiron 7778 measures 412.5 mm in width.
What is the depth of the Dell Inspiron 7778?
The depth of the Dell Inspiron 7778 is 277.5 mm.
Is the manual for the Dell Inspiron 7778 available in French?
Unfortunately, we do not have the manual for the Dell Inspiron 7778 in French. It is only available in English.

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Presentation of product Inspiron 7778 specifications from brand Dell

General Information

The Dell Inspiron 7778 is a laptop from the Dell brand, known for its innovation and quality. This model, Inspiron 7778 | 7778-6403, offers an enhanced user experience, thanks to its advanced technical features. The unique EAN code for this product is 5397063823437, facilitating its identification in the distribution system.

Connectivity

The Dell Inspiron 7778 is equipped with a USB sleep and charge port, allowing devices to be charged even in sleep mode. It also offers an HDMI port for easy connection to external displays. Unfortunately, it does not have Thunderbolt or DVI ports, and connectivity options are limited by the absence of Ethernet ports. However, a combo headphone/microphone port is included for convenient use. The version of HDMI is 1.4a, ensuring effective multimedia connectivity.

Design

With a bar format and a gray color, the Dell Inspiron 7778 features a modern and sleek design. Its hybrid 2-in-1 design combines the functionalities of a laptop and a tablet, ideal for professionals. It is designed for efficient use in various contexts.

Processor

This model is powered by an Intel® Core™ i7-6500U processor with a base frequency of 2.5 GHz and a Turbo frequency of up to 3.1 GHz. With 2 cores and 4 threads, it allows for smooth execution of multitasking tasks. The 4 MB cache and 14 nm lithography contribute to optimized energy consumption and high performance.

Graphics

For graphic needs, the Dell Inspiron 7778 is equipped with an Intel® HD Graphics 520 adapter and a dedicated NVIDIA® GeForce® 940MX graphics card with 2 GB of dedicated memory. This enhances the visual experience, especially for multimedia applications and gaming.

Memory

This model features 16 GB of internal DDR4-SDRAM, providing fast application execution. The frequency of this memory is 2133 MHz, and the configuration is 2 x 8 GB, allowing optimal performance for daily tasks.

Storage Support

With a capacity of 512 GB, the SSD of the Dell Inspiron 7778 ensures quick data access and efficient application startup. It also includes a memory card reader compatible with SD, SDHC, SDXC.

Screen

The Dell Inspiron 7778 features a 17.3-inch touchscreen with a Full HD resolution (1920 x 1080 pixels). This type of screen, combined with LED backlighting, provides exceptional display quality and smooth interaction.

Network

For wireless connectivity, the product supports Bluetooth version 4.0 and Wi-Fi 802.11a/b/g/n/ac, ensuring a fast and reliable connection. However, it does not include an Ethernet/LAN port.

Keyboard

The backlit keyboard of the Dell Inspiron 7778 makes typing in low-light environments easier. It is designed for an optimal typing experience, and its touchpad offers intuitive navigation.

Software

The pre-installed operating system is Windows 10 Pro, providing a user-friendly interface and advanced features. It also includes a recovery system Windows 10 Home and applications like Microsoft Office.

Battery

The 56 Wh battery with 4 cells uses hybrid nickel-metal (NiMH) technology, thus offering extended battery life for uninterrupted daily use.

Audio

The stereo audio system, consisting of 2 speakers, delivers an immersive sound experience, while the built-in microphone allows for clear audio capture for calls and recordings.

Camera

The Dell Inspiron 7778 is equipped with a front camera of 0.92 MP with a resolution of 1280 x 720 pixels, ideal for video calls with satisfactory image quality.

Environmental Conditions

It operates within a temperature range of 0 to 35 °C and can withstand relative humidity conditions ranging from 10 to 90 %. It is designed to resist altitudes of up to 3048 m.

Durability

The product is certified EPEAT Silver and ENERGY STAR, attesting to its compliance with high standards of energy efficiency and sustainability.