Samsung UE570 Series U28E570D - LED Computer Monitor - 28 Inches - 3840 x 2160 4K - TN - 370 cd/m2 - 1000:1 - 1 ms - 2xHDMI, DisplayPort - black, metallic silver

The number of times per second that a display updates its image, expressed in hertz (Hz). It indicates the smoothness and responsiveness of motion on the screen; higher rates generally provide a more fluid visual experience.

The highest number of times per second that a display can update its image, expressed in hertz (Hz). It indicates the maximum visual smoothness and responsiveness achievable by the monitor under optimal conditions.

Indicates whether a display is capable of operating at a 165 Hz refresh rate, which can provide smoother motion for gaming and high‑motion content. The value is "Yes" if the monitor supports this frequency, otherwise "No".

The highest number of times per second that a monitor can update its image, expressed in hertz (Hz). It indicates the maximum smoothness and responsiveness achievable on the screen; higher values reduce motion blur and improve gaming or video playback quality.

Indicates whether a display is capable of operating at a maximum refresh rate of 200 Hz. A value of "Yes" means the monitor can deliver 200 Hz, while "No" indicates it does not support that frequency. This attribute helps users identify high‑performance displays suitable for fast gaming or motion‑sensitive applications.

Indicates whether a display device can operate at a 240 Hz refresh rate, which provides very smooth motion for gaming and high‑speed video content. The value is "Yes" if the monitor supports this frequency, otherwise "No".

Indicates whether the product has built‑in support for 3‑dimensional (3D) content or displays. A value of "Yes" means the device can render or display 3D images, videos, or games; a value of "No" means it does not have native 3D capability.

Indicates whether a device is capable of displaying or supporting three‑dimensional content, such as 3D video playback, 3D graphics rendering, or compatibility with 3D display technologies. A value of "Yes" means the device can handle 3D formats and provide a stereoscopic viewing experience; "No" indicates it does not support 3D functionality.

The number of times per second that a monitor updates its image, expressed in hertz (Hz). It indicates the smoothness and responsiveness of motion on the screen; higher rates generally provide a more fluid visual experience.

The range of alternating current voltage that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device across different regions.

Indicates whether the product supports Adaptive Sync technology, which synchronizes the display’s refresh rate with the graphics source to eliminate screen tearing and reduce input lag.

Indicates whether a monitor or graphics card supports AMD’s Adaptive Sync technology, FreeSync. A value of "Yes" means the device is compatible; "No" means it does not support the feature.

The total amount of electrical energy a product consumes in one year, expressed in kilowatt‑hours (kWh). This figure represents the expected yearly operating cost and allows consumers to compare the long‑term efficiency of appliances or electronics.

The proportion between the width and height of a display, image or video, expressed as two numbers separated by a colon (e.g., 16:9). It indicates whether content is designed for widescreen, square, or other aspect ratios.

Indicates whether the product includes a dedicated audio input port (e.g., 3.5 mm jack, RCA, optical). A value of "Yes" means an audio input is present; "No" means it is absent.

Indicates how many audio line‑out connectors are available on the product. The value is a simple integer representing the total count of line‑out ports (e.g., 3.5 mm jacks, RCA, optical). This attribute helps users determine how many external speakers or headphones can be connected simultaneously.

The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy efficiency and color accuracy of the screen.

The type of backlighting used in a display panel, such as LED, WLED, CCFL or LCD. It indicates the illumination source that provides uniform light behind the screen for image rendering.

Indicates whether the product includes a BNC (Bayonet Neill‑Concelman) connector for video or RF signals. A value of "Yes" means the device has a BNC port; "No" indicates it does not.

The amount of light emitted by a display or projector, expressed in lumens (cd/m² for luminance). It indicates how bright the screen will appear under typical viewing conditions.

Indicates whether the product includes a built‑in camera that can capture images or video directly, without requiring an external device. A value of "Yes" means the device has such a camera; "No" means it does not.

Indicates whether the product includes a slot for inserting a cable lock, such as a Kensington or similar security device.

A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.

The colour or combination of colours that a product’s outer shell or enclosure is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the case for consumers.

A list of official certifications or compliance marks that the product has received from regulatory bodies, safety organizations, or industry standards groups. Each entry represents a distinct certification such as CE, FCC, RoHS, UL, or WEEE, and may include additional details like version numbers or specific test reports.

The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.

The proportion of a reference color space that a display can reproduce, expressed as a percentage. This metric indicates how closely the device’s screen matches standards such as sRGB, NTSC, DCI‑P3 or Adobe RGB, helping users compare visual fidelity across monitors and other visual devices.

A colour is a visual attribute that describes the hue or shade of an object or surface. It can be a single dominant colour, a combination of colours, or a range such as "Black, White". The value may be expressed in common names (e.g., Black, Silver) or descriptive terms (e.g., One Colour, Assorted).

The contrast ratio is the proportion between the brightest and darkest luminance a display can produce, expressed as a simple ratio such as 1000:1. It indicates how well a screen can differentiate light from dark areas, affecting image clarity and color depth.

Indicates whether the product’s screen is curved or flat. A value of "Yes" means the display has a curved panel, while "No" indicates a flat panel.

The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.

The diagonal measurement of a display screen expressed in inches or centimeters. It indicates the overall visual area available for content and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

The physical size or shape of a storage disk, indicating the dimensions and mounting format used in computers and other devices. Common values include standard sizes such as "3.5" in., "2.5" in., and form‑factor codes like "M.2 2280" or "mSATA". This attribute helps users identify which drives are compatible with a given enclosure, motherboard, or system.

The measurement of a display’s diagonal, expressed in inches or centimeters. It represents the overall visual area available for content and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

The specific model name or number of a display that is presented in the showroom for customers to view and compare. It identifies the exact product variant, allowing shoppers to recognize features such as size, resolution, panel type, and brand.

A list of the possible mechanical adjustments that can be made to a display’s position, such as tilt, height adjustment, swivel, and pivot (rotation). It indicates which movements are available on the product so users know how they can orient or level the screen for optimal viewing.

The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.

The type of visual panel or display technology used in a product, such as LCD, LED, OLED, TFT, IPS, AMOLED, or analog. It indicates the underlying technology that determines image quality, color reproduction, power consumption and suitability for different use cases.

Indicates whether the product includes at least one DisplayPort connector for high‑resolution video and audio transmission. A value of "Yes" means the device has a physical DisplayPort port; "No" indicates it does not.

The total count of physical DisplayPort input connectors available on the product. This value indicates how many separate DisplayPort interfaces can receive video and audio signals, allowing multiple external displays or devices to be connected simultaneously.

Indicates whether the product includes a DVI (Digital Visual Interface) port for video output. A value of "Yes" means the device has a DVI connector; "No" means it does not.

Indicates how many DVI connectors are present on the product. The value is a simple integer representing the total count of DVI ports, regardless of type or version.

The dynamic contrast ratio is the proportion between the maximum and minimum luminance a display can produce while operating under normal conditions, expressed as a simple fraction such as 1200:1. It reflects how well a screen can differentiate light from dark areas during typical use, influencing perceived image quality.

Indicates whether the product offers an energy‑saving or low‑power operating mode that reduces consumption during idle or normal use. The value is typically "Yes" if the feature is available and "No" otherwise.

The energy class indicates the relative energy performance of a product, expressed with letters ranging from A+++ (most efficient) to G (least efficient). It allows consumers to compare expected operating costs and environmental impact across similar items.

The energy efficiency class indicates the relative energy performance of a product, expressed with letters ranging from A+++ (most efficient) to G (least efficient). It allows consumers to compare expected operating costs and environmental impact across similar items.

Indicates whether the product comes with an external power adapter in its packaging. A value of "Yes" means a charger is supplied; a value of "No" means no charger is included and the user must obtain one separately.

The pair of horizontal and vertical dimensions, in millimetres, that define the spacing between mounting holes on the back of a display or monitor. This pattern indicates the exact VESA standard supported by the product and is used to match compatible brackets or mounts.

Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.

Indicates whether a monitor or graphics card supports AMD’s Adaptive Sync technology, FreeSync. A value of "Yes" means the device is compatible; "No" means it does not support the feature.

Indicates whether the product supports NVIDIA’s G‑Sync technology, which dynamically adjusts the display refresh rate to eliminate screen tearing and reduce input lag.

Indicates whether the product supports a dedicated game mode that optimizes performance or settings for gaming applications.

Indicates whether the product is suitable or intended for use in gaming environments. A value of "Yes" means the item is designed to meet the performance, ergonomics, or compatibility requirements typical of gaming setups; a value of "No" indicates it is not specifically tailored for gaming.

Indicates whether the product’s surface is treated with a hard glass coating, such as Gorilla Glass or similar protective layers that enhance scratch resistance and durability.

Indicates whether the product supports High Definition (HD) video signals or features, such as HDCP compliance or HD input/output ports. The value is typically "Yes" or "No", showing if the device can handle HD content.

The pixel dimensions of a product’s screen, expressed as width by height (e.g., 1920x1080). It indicates the total number of pixels that compose the display and is used to assess image sharpness and clarity across devices such as monitors, TVs, laptops, and cameras.

The total count of physical HDMI connectors available on the product for transmitting digital audio and video signals.

Indicates whether a display or device supports High Dynamic Range (HDR) content, and if so which HDR formats are supported. The value can be "Yes" or "No", or a specific HDR standard such as "HDR10" or "DisplayHDR 400".

The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.

Indicates whether a product’s vertical dimension can be increased or decreased by the user, typically through mechanical or electronic means. The value is "Yes" if height adjustment is possible and "No" otherwise.

The horizontal viewing angle is the maximum width, measured in degrees, that a user can see across a display or screen while maintaining acceptable visual quality. It represents how far left and right one can look without significant loss of clarity or distortion.

The range of relative humidity (expressed as a percentage) within which the product is designed to operate reliably. Values are given as a minimum–maximum interval such as "10 to 80%" and indicate the acceptable environmental moisture level for optimal performance.

A list of software programs and utilities that are pre-installed or bundled with the product, such as operating systems, drivers, antivirus suites, or other essential applications.

The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy efficiency and color accuracy of the screen.

A list of macOS operating system versions that the product supports or is compatible with, such as "macOS 10.15 Catalina", "macOS 11 Big Sur" or newer releases. Each entry represents a distinct OS version that can run on or be supported by the device.

Indicates whether a user manual—physical or digital—is provided with the product. A value of "Yes" means that a manual is included, while a value of "No" indicates that no manual is supplied.

The highest number of times per second that a display can update its image, expressed in hertz (Hz). It indicates the maximum refresh capability of the device and is useful for comparing visual performance across monitors, TVs, laptops, and other screen‑based products.

The linear measurement from front to back or top to bottom of a product’s packaging, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the packaged item is and can be used for fitting, compatibility, or spatial planning.

The vertical dimension of a product’s packaging measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and helps customers assess how tall the package will be when stored or shipped.

The horizontal measurement of a product’s packaging, expressed in a linear unit such as millimetres or inches. It indicates how wide the package is from one side to the other and helps customers assess fit for storage, shipping, or display.

The type of display panel used in a visual device, such as IPS, TN, VA, OLED, or other technologies that define how pixels are produced and how the screen responds to light and touch. It indicates the underlying technology that affects contrast, color accuracy, viewing angles, response time, and power consumption.

Indicates whether a device can display a primary content stream while simultaneously showing another content stream in an overlay window (Picture‑in‑Picture). This feature is relevant for televisions, monitors, and computers that support simultaneous viewing of two video sources.

Represents the physical dimensions of a single pixel on a display or imaging device, expressed as width and height in a length unit (e.g., millimeters). This attribute allows comparison of the physical resolution across screens, cameras, and other pixel‑based technologies.

The classification of the power adaptor used with a device, indicating whether it is external or internal, its electrical interface (AC, DC, USB‑Charging, etc.), and any specific form such as integrated or travel adapters. This attribute helps buyers understand how the device receives power and what kind of connector or cable is required.

The electrical power drawn by a device while it is actively powered on and in use, expressed in watts (W). It represents the typical energy consumption during normal operation and can be used to estimate operating costs or compare efficiency across similar products.

The type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.

The diagonal measurement of a display screen expressed in units such as inches or centimeters, presented as a range (e.g., "22 - 23 in") to indicate the typical size span for that product. It helps customers compare visual area across monitors, TVs, laptops and other devices.

The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render the visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.

The horizontal measurement of a display screen expressed in a linear unit such as millimetres or inches. It indicates how wide the visual area is from one edge to the other and is used for sizing, fitting, and compatibility purposes.

Indicates whether the product comes with a stand or base included in the package. A value of "Yes" means a stand is supplied, while "No" indicates that no stand is provided and the user must obtain one separately.

Indicates whether the product includes a Thunderbolt interface, allowing high‑speed data transfer, video output and power delivery in a single cable.

Indicates whether a product can be tilted or adjusted vertically, allowing the user to change its viewing angle. A value of "Yes" means the device supports tilt; "No" means it does not.

The vertical angle at which a device can be tilted or adjusted, measured in degrees. It indicates how far up and down the user can move the device while maintaining acceptable performance or usability.

Indicates whether a device has a touchscreen interface that can detect touch input. The value is "Yes" if the device includes a functional touchscreen, and "No" otherwise.

Indicates whether a product includes a built‑in television tuner that can receive broadcast signals directly without requiring an external receiver. A value of "Yes" means the device has such a tuner; a value of "No" means it does not.

Indicates whether a product includes an integrated television tuner that can receive broadcast signals directly without requiring an external receiver. The value is "Yes" or "No", representing the presence or absence of this feature.

Indicates whether a CD‑ROM containing the product’s user guide is supplied with the item. A value of "Yes" means that the manual is included on a physical disc, while any other value (e.g., "No") indicates that no CD‑ROM is provided.

The maximum vertical field of view, measured in degrees, that a user can see from the top to the bottom of a display or screen while maintaining acceptable visual quality.

Indicates whether a product can be mounted using the VESA standard, which defines the spacing of mounting holes on the back of displays or monitors. The value can be "Yes" or "No", and may also include specific dimensions such as "100 × 100 mm" to specify the exact pattern supported.

Indicates whether a product supports the VESA mounting standard, which defines the size and placement of mounting holes on displays or monitors. The value can be "Yes" or "No", or it may specify one or more VESA patterns such as "100 × 100 mm" to indicate the exact dimensions supported.

Indicates whether the product includes a VGA (Video Graphics Array) port for analog video output. A value of "Yes" means the device has a VGA connector; "No" indicates it does not.

The width of the display area that a user can see without distortion, measured in a physical unit such as centimeters or inches. It represents the actual horizontal span of the screen that is visible when looking straight at it.

The maximum vertical dimension of the visible area on a display screen, expressed as a linear measurement (e.g., centimeters or inches). It indicates how tall the portion of the screen that can be seen by a user is, which helps compare monitors and other visual devices.

Indicates whether the product can be securely mounted to a wall or other vertical surface using standard mounting hardware.

The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.

The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.