31.5" Dell UltraSharp UP3218K - Specifications

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Display: 31.5 in, IPS, W-LED, 7680 x 4320 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 400 cd/m²
Static contrast: 1300 : 1
Refresh rate: 60 Hz
sRGB: 100 %, Adobe RGB: 100 %
Dimensions: 720.5 x 421.2 x 53.2 mm
Weight: 6.9 kg

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Brand, series, model

Information about the brand, series, model and model aliases.

Brand

Name of the company-manufacturer.

Dell
Series

Name of the series, which the model belongs to.

UltraSharp
Model

Designation of the model.

UltraSharp UP3218K

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class

Size class of the display as declared by the manufacturer. Often this is the rounded value of the actual size of the diagonal in inches.

31.5 in (inches)
Diagonal

Approximate diagonal size of the display. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen.

801 mm (millimeters)
80.1 cm (centimeters)
31.5354 in (inches)
2.628 ft (feet)
Width

Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio.

698.1 mm (millimeters)
69.81 cm (centimeters)
27.4843 in (inches)
2.2904 ft (feet)
Height

Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio.

392.7 mm (millimeters)
39.27 cm (centimeters)
15.4606 in (inches)
1.2884 ft (feet)
Panel type

There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used.

IPS
Panel bit depth

The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively.

10 bits
LUT

A LUT (Look Up Table) contains precalculated sets of values that are used to apply transformations to the input color data so that the resulting data meets certain (the desired) visual standard and color accuracy. For example, LUT can be used to emulate/map different color spaces and gamma settings. Many professional monitors as well as some TVs have programmable internal LUTs allowing more control over the image.

3D LUT
14 bits
Colors

The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC.

1073741824 colors
30 bits
Aspect ratio

The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10.

1.778:1
16:9
Resolution

Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image.

7680 x 4320 pixels
Pixel pitch

The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen.

0.091 mm (millimeters)
0.0091 cm (centimeters)
0.0036 in (inches)
0.0003 ft (feet)
Pixel density

Information of the number of pixels in a unit of length. With the decrease of the display size and the increase of its resolution, the pixel density increases.

279 ppi (pixels per inch)
110 ppcm (pixels per centimeter)
Display area

The percentage of the approximate area, taken by the active part of the screen, to the total front area.

90.34 % (percent)
Backlight

The backlight is the source of light of the LCD display panels. The type of backlight determines the image quality and the color space of the display. There are various backlights such as CCFL, LED, WLED, RGB-LED, and etc.

W-LED
sRGB

sRGB is a color space, developed jointly by Hewlett-Packard and Microsoft in 1996. It is used in different devices such as printers, displays, TV sets, cameras, etc. The sRGB color space covers about 72% of the NTSC color space.

100 % (percent)
Adobe RGB (1998)

Adobe RGB (1998) is a color space, developed by Adobe Systems in 1998. It has a wider gamut than the sRGB (mainly in the cyan-green range of colors) and is widely used in professional printing.

100 % (percent)
DCI P3

DCI P3 is a color space, introduced in 2007 by the SMPTE. It is used in digital cinema and has a much wider gamut than the sRGB.

98 % (percent)
Brightness

Information about the brightness of the screen. It is measured in candela per square metre (cd/m²).

400 cd/m² (candela per square meter)
Static contrast

The static contrast shows the ratio between the brightest and the darkest color, which the display can reproduce simultaneously, for example, within one and the same frame/scene.

1300 : 1
Horizontal viewing angle

Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality.

178 ° (degrees)
Vertical viewing angle

Information about the maximum vertical viewing angle, within which the image on the screen is of acceptable quality.

178 ° (degrees)
Minimum response time

Information about the minimum amount of time, in which the pixels change from one color to another. Very often the manufacturer provides the response time for transition from grey-to-grey (G2G).

6 ms (milliseconds)
0.0060 s (seconds)
Average response time

Information about the average amount of time, in which the pixels change from one color to another.

10 ms (milliseconds)
0.0100 s (seconds)
Input lag

Desktop monitors and smart TVs experience a latency/lag in visualizing the information. The time in milliseconds that the display needs to visualize the signal input.

10 ms (milliseconds)
0.0100 s (seconds)
Coating

Information about the type of coating of the display. There are different types of matte and glossy coatings, each of which has its own advantages and drawbacks.

Glossy

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3D

Information on whether 3D is supported or not.

No

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)

The vertical frequency/refresh rate shows how many times in a second the image on the screen is refreshed.

60 Hz (hertz)

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V

Permissible voltage tolerance in a 110-volt electric system.

100 V - 120 V (volts)
220V

Permissible voltage tolerance in a 220-volt electric system.

220 V - 240 V (volts)
Alternating current frequency

Requirement regarding the alternating current frequency in the electric system.

50 Hz - 60 Hz (hertz)
Electric current (A)

Requirement regarding the electric current rating in amperes (A) of the electric system.

2.1 A (amperes)
Power consumption (off)

Power consumption in off-mode.

0.5 W (watts)
Power consumption (sleep)

Power consumption in sleep/stand by/suspend mode.

0.5 W (watts)
Power consumption (eco)

Average power consumption in economy mode.

50 W (watts)
Power consumption (average)

Average power consumption in standard work mode.

87 W (watts)
Power consumption (maximum)

The maximum possible power consumption.

125 W (watts)

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width

Width without stand in different measurement units.

720.5 mm (millimeters)
72.05 cm (centimeters)
28.3661 in (inches)
2.3638 ft (feet)
Height

Height without stand in different measurement units.

421.2 mm (millimeters)
42.12 cm (centimeters)
16.5827 in (inches)
1.3819 ft (feet)
Depth

Depth without stand in different measurement units.

53.2 mm (millimeters)
5.32 cm (centimeters)
2.0945 in (inches)
0.1745 ft (feet)
Weight

Weight without stand in different measurement units.

6.9 kg (kilograms)
15.21 lbs (pounds)
Width with stand

Width with stand in different measurement units.

720.5 mm (millimeters)
72.05 cm (centimeters)
28.3661 in (inches)
2.3638 ft (feet)
Height with stand

Height with stand in different measurement units.

498.4 mm (millimeters)
49.84 cm (centimeters)
19.622 in (inches)
1.6352 ft (feet)
Depth with stand

Depth with stand in different measurement units.

222 mm (millimeters)
22.2 cm (centimeters)
8.7402 in (inches)
0.7283 ft (feet)
Colors

Information about the colors, in which the specific model is offered to the market.

Black

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mount

Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS).

Yes
VESA interface

There are many various interfaces under the VESA standard, which differ in the size of the brackets, the distances between the screw holes and their number.

100 x 100 mm
Removable stand

Information about whether the stand can be dismounted. Usually, this is required for wall mounting.

Yes
Height adjustment

Information about whether the stand allows height adjustment.

Yes
Height adjustment range

Information about the extent to which the stand allows the height to be adjusted.

120 mm (millimeters)
12 cm (centimeters)
4.7244 in (inches)
0.3937 ft (feet)
Landscape/portrait pivot

Some displays have the ability to operate in landscape and portrait mode alike.

Yes
Left pivot

Degree of pivoting the display counterclockwise.

90 ° (degrees)
Right pivot

Degree of pivoting the display clockwise.

90 ° (degrees)
Left/right swivel

Information whether the display can be swiveled around the stand axis.

Yes
Left swivel

Maximum swivel degree of the display to the left of the stand axis.

30 ° (degrees)
Right swivel

Maximum swivel degree of the display to the right of the stand axis.

30 ° (degrees)
Forward/backward tilt

Most displays have the ability to be tilted forward and backward as to provide a more comfortable viewing position for the user.

Yes
Forward tilt

Maximum degree of forward tilting of the display.

5 ° (degrees)
Backward tilt

Maximum degree of backward tilting of the display.

21 ° (degrees)

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

Camera

Information whether the current model has a built-in camera or not.

No

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity

Information about the available connectivity ports, slots and interfaces such as USB, infrared port, SD card slot, audio/video and network interfaces, etc.

4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features

Information about additional software features, technologies, functions and services of the model.

Flicker-free technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses

List of the standards, certificates and licenses supported/received by the current model.

CECP
CEL
ENERGY STAR 6.0
Epeat Gold
RoHS Compliant
TCO Certified Displays

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature

The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. Outside this range it might operate improperly and/or fail entirely.

0 °C - 35 °C (degrees Celsius)
32 °F - 95 °F (degrees Fahrenheit)
Operating humidity

The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. It sets a lower and an upper humidity level for safe operation and is measured in percentage.

10 % - 80 % (percent)
Operating altitude

The operating altitude shows the maximum admissible altitude, at which the display will function flawlessly. Above this level it might not operate properly and/or might seize to function.

5000 m (meters)
16404.2 ft (feet)
Storage temperature

The storage temperature shows the range from a minimum to a maximum temperature, within which storing of the display is considered to be safe.

-20 °C - 60 °C (degrees Celsius)
-4 °F - 140 °F (degrees Fahrenheit)
Storage humidity

The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display. Storing it outside these limits might damage the display.

5 % - 90 % (percent)
Storage altitude

The storage altitude shows the maximum possible altitude for secure storing of the display. Storing it above this limit may result in damaging the display.

12192 m (meters)
40000 ft (feet)

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

Accessories

Information about some of the main accessories included in the standard packaging of the current model.

2x DisplayPort cable
Factory Calibration Report
USB 3.0 upstream cable

Additional features

Information about other features.

Additional features

Information about other features of the current model, which are important and have to be specified.

Security lock slot

Other models from the UltraSharp series of Dell

List of other models from the same Dell series, to which the Dell UltraSharp UP3218K belongs.

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31.5" Dell U3221Q, IPS, Mini LED, 3840 x 2160 pixels, 60 Hz, 11.31 kg
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34.14" Dell U3421WE, AH-IPS, W-LED, 3440 x 1440 pixels, 60 Hz, 7.52 kg
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25" Dell U2520D, IPS, W-LED, 2560 x 1440 pixels, 48 Hz - 75 Hz, 567.7 x 332.1 x 49.9 mm, 4.2 kg
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27" Dell U2720Q, IPS, W-LED, 3840 x 2160 pixels, 24 Hz - 75 Hz, 611.3 x 356 x 49.7 mm, 4.4 kg
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42.5" Dell U4320Q, IPS, W-LED, 3840 x 2160 pixels, 60 Hz, 967.2 x 564.4 x 59 mm, 13.2 kg
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27" Dell UP2720Q, IPS, W-LED, 3840 x 2160 pixels, 60 Hz, 611.9 x 376.8 x 212 mm, 5.55 kg
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49" Dell UltraSharp U4919DW, IPS, W-LED, 5120 x 1440 pixels, 24 Hz - 86 Hz, 1215.1 x 371 x 109.3 mm, 11.4 kg
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23.8" Dell UltraSharp U2419HC, IPS, W-LED, 1920 x 1080 pixels, 56 Hz - 76 Hz, 538.5 x 313.7 x 39 mm, 3.37 kg
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23.8" Dell UltraSharp U2419HX, IPS, W-LED, 1920 x 1080 pixels, 50 Hz - 75 Hz, 538.5 x 313.7 x 39 mm, 3.14 kg
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23.8" Dell UltraSharp U2419H, IPS, W-LED, 1920 x 1080 pixels, 50 Hz - 75 Hz, 538.5 x 313.7 x 39 mm, 3.14 kg
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27" Dell UltraSharp U2719DX, IPS, W-LED, 2560 x 1440 pixels, 56 Hz - 76 Hz, 612.2 x 355 x 39 mm, 3.92 kg
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27" Dell UltraSharp U2719D, PLS, W-LED, 2560 x 1440 pixels, 56 Hz - 76 Hz, 612.2 x 355 x 39 mm, 3.92 kg
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27" Dell UltraSharp U2719DC, IPS, W-LED, 2560 x 1440 pixels, 56 Hz - 76 Hz, 612.2 x 355 x 39 mm, 4.19 kg
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34.14" Dell UltraSharp U3419W, AH-IPS, W-LED, 3440 x 1440 pixels, 48 Hz - 76 Hz, 813.6 x 363.7 x 58.4 mm, 8.2 kg
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31.5" Dell UltraSharp U3219Q, IPS, W-LED, 3840 x 2160 pixels, 60 Hz, 712.5 x 414.5 x 44.5 mm, 5.8 kg
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27" Dell UltraSharp U2718Q, IPS, W-LED, 3840 x 2160 pixels, 60 Hz, 611.3 x 356.2 x 49.1 mm, 3.7 kg
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37.5" Dell UltraSharp U3818DW, AH-IPS, W-LED, 3840 x 1600 pixels, 60 Hz, 894 x 396.8 x 55.5 mm, 9.05 kg
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25" Dell UltraSharp U2518D, AH-IPS, W-LED, 2560 x 1440 pixels, 56 Hz - 76 Hz, 567.6 x 331.5 x 49.2 mm, 3.44 kg
View
27" Dell UltraSharp UP2718Q, IPS, GB-r LED, 3840 x 2160 pixels, 24 Hz - 75 Hz, 626.4 x 369.1 x 64.4 mm, 5.98 kg
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34.14" Dell UltraSharp U3417W, AH-IPS, W-LED, 3440 x 1440 pixels, 48 Hz - 76 Hz, 813.6 x 363.7 x 58.4 mm, 7.7 kg

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Dell UltraSharp UP3218K

31.5" Dell UltraSharp UP3218K

Display: 31.5 in, IPS, W-LED, 7680 x 4320 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 400 cd/m²
Static contrast: 1300 : 1
Refresh rate: 60 Hz
sRGB: 100 %, Adobe RGB: 100 %
Dimensions: 720.5 x 421.2 x 53.2 mm
Weight: 6.9 kg