LG Electronics Inc.

LG Electronics Deutschland GmbH

LG Electronics Benelux Sales B.V.

LG Electronics Deutschland

LG Electronics Nordic AB

34'' UltraWide 3440 x 1440 VA, 1800R, 5ms, 144Hz, HDR10, USB, DisplayPort, HDMI, 810.26x464.82x220.98 mm

Size of the display for this product, measured diagonally, usually in inches.

Display diagonal

The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.

Display resolution

Type of supported High Definition (e.g. Full HD, 4K Ultra HD).

HD type

The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.

Native aspect ratio

Panel type

A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.

Touchscreen

Display brightness, measured by its Luminance, presented as a figure in nits. Typical brightness ratings for monitors range from 250 to 350 nits with a target value of between 80 to 120 nits being suitable for most displays in a normal viewing environment.

Display brightness (typical)

The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)

Response time

Screen shape

Screen curvature rating

The difference in light intensity between the brightest white and the darkest black.

Contrast ratio (typical)

Maximum refresh rate

Maximum horizontal angle at which a display can be viewed with acceptable visual performance.

Viewing angle, horizontal

Maximum vertical angle at which a display can be viewed with acceptable visual performance.

Viewing angle, vertical

Display number of colours

This is the parameter of a picture tube, which specifies the shortest distance between two dots of the same colour. The principle is: the smaller the dot pitch, the better sharpness of image.

Pixel pitch

Pixel density

High Dynamic Range (HDR) supported

High Dynamic Range (HDR) technology

Colour gamut standard

Colour gamut

Display

The product includes AMD Freesync Technology for the dynamic synchronization of the graphic card and the monitor in order to avoid screen tearing.

AMD FreeSync

AMD FreeSync type

Flicker-free technology

Game mode

Performance

The colour e.g. red, blue, green, black, white.

Product colour

Design

Whether or not the device features a USB hub to connect more than one other device via USB.

Built-in USB hub

HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

HDMI

The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

HDMI ports quantity

HDMI version

Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.

DisplayPorts quantity

DisplayPort out version

The socket for connecting headphones to the device.

Headphone out

Ports & interfaces

VESA mounting

The product can be used wih VESA mounting interfaces.

Panel mounting interface

The part of the device that can be adjusted to change the height.

Height adjustment

The tilt, which means the angle at which the device is pointing (up or down), can be changed.

Tilt adjustment

Picture-in-picture (PiP) is a feature of some television receivers and similar devices. One program (channel) is displayed on the full TV screen at the same time as one or more other programs are displayed in inset windows. Sound is usually from the main program only.

Picture-in-Picture

Ergonomics

Energy efficiency class (SDR)

Energy efficiency class (HDR)

Energy consumption (SDR) per 1000 hours

Energy consumption (HDR) per 1000 hours

The amount of electricity that is consumed when the product is on standby.

Power consumption (standby)

Power consumption (off)

The voltage of the AC electricity that is inputted into the product.

AC input voltage

The type of power supply which this product uses.

Power supply type

Energy efficiency scale

Power

Width (with stand)

Depth (with stand)

Height (with stand)

Weight (with stand)

Width (without stand)

Depth (without stand)

Height (without stand)

Weight (without stand)

Weight & dimensions

The distance from one side of the packaging to the other.

Package width

The distance from the front to the back of the packaging.

Package depth

The distance from the top to the bottom of the packaging.

Package height

Package weight

Package type

Packaging data

Cables included

Packaging content

F means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU.

34U640B-B

LG 34U640B-B computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD Black

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