27" AOpen 27HC5UR - Specifications

SpecificationsDisplayWrite a review
Display: 27 in, VA, W-LED, 2560 x 1440 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 250 cd/m²
Static contrast: 4000 : 1, Dynamic contrast: 100000000 : 1
Refresh rate: 48 Hz - 75 Hz
NTSC: 72 %

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Brand, series, model

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

Brand

Name of the company-manufacturer.

AOpen
Series

Name of the series, which the model belongs to.

HC5
Model

Designation of the model.

27HC5UR
Model year

The year in which this model was announced.

2020

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.

27 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.

685.891 mm (millimeters)
68.5891 cm (centimeters)
27.0036 in (inches)
2.2503 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.

597.888 mm (millimeters)
59.7888 cm (centimeters)
23.5389 in (inches)
1.9616 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.

336.312 mm (millimeters)
33.6312 cm (centimeters)
13.2406 in (inches)
1.1034 ft (feet)
Radius of curvature

There are curved displays, whose curve is part of a circumference (arc). In order to give more precise information about the curve of the screen, often the manufacturer provides data about the radius of this circumference. The smaller the radius, the larger the screen curve.

1500 mm (millimeters)
150 cm (centimeters)
59.0551 in (inches)
4.9213 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.

VA
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.

8 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.

16777216 colors
24 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.

2560 x 1440 pixels
Quad HD (QHD) / 1440p
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.

0.234 mm (millimeters)
0.0234 cm (centimeters)
0.0092 in (inches)
0.0008 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.

108 ppi (pixels per inch)
42 ppcm (pixels per centimeter)
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
NTSC (1953)

The NTSC (1953) color space is introduced in 1953 by the FCC with the appearance of color television and has a wider gamut than the sRGB.

72 % (percent)
Brightness

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

250 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.

4000 : 1
Dynamic contrast

The dynamic contrast shows the ratio between the brightest and the darkest color, which the display can reproduce over time, for example, in the course of playing a video.

100000000 : 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)
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.

Anti-glare/Matte (3H)
Response time - 1 ms (TVR - Turbo Visual Response)

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.

48 Hz - 75 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)
Power consumption (off)

Power consumption in off-mode.

0.45 W (watts)
Power consumption (sleep)

Power consumption in sleep/stand by/suspend mode.

0.5 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.

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.

75 x 75 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.

No
Landscape/portrait pivot

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

No
Left/right swivel

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

No
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.

20 ° (degrees)

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers

The speaker is a device, which converts electrical audio signals into acoustic vibrations resulting in corresponding sounds.

2 x 2 W (watts)
Optional

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.

2 x HDMI 1.4
1 x DisplayPort 1.2
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.

Adaptive-Sync technology
AMD FreeSync technology
BlueLightShield
Flicker-free technology
ZeroFrame Design

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.

HDMI cable

Other models from the HC5 series of AOpen

List of other models from the same AOpen series, to which the AOpen 27HC5UR belongs.

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31.5" AOpen 32HC5QR X, VA, W-LED, 1920 x 1080 pixels, 48 Hz - 240 Hz
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34" AOpen 34HC5CUR P, VA, W-LED, 3440 x 1440 pixels, 48 Hz - 144 Hz
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34" AOpen 34HC5CKR P, VA, W-LED, 3440 x 1440 pixels, 48 Hz - 144 Hz
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27" AOpen 27HC5R, VA, W-LED, 1920 x 1080 pixels, 48 Hz - 75 Hz
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27" AOpen 27HC5R-X, VA, W-LED, 1920 x 1080 pixels, 48 Hz - 240 Hz
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27" AOpen 27HC5UR Sbmiiphx, VA, W-LED, 2560 x 1440 pixels, 48 Hz - 165 Hz
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27" AOpen 27HC5UR P, VA, W-LED, 2560 x 1440 pixels, 48 Hz - 165 Hz
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27" AOpen 27HC5R Zbmiipx, VA, W-LED, 1920 x 1080 pixels, 48 Hz - 240 Hz
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27" AOpen 27HC5R Pbiipx, VA, W-LED, 1920 x 1080 pixels, 48 Hz - 165 Hz
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31.5" AOpen 32HC5QR Zbmiiphx, VA, W-LED, 1920 x 1080 pixels, 48 Hz - 240 Hz
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31.5" AOpen 32HC5QR Pbiipx, VA, W-LED, 1920 x 1080 pixels, 48 Hz - 165 Hz

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AOpen 27HC5UR

27" AOpen 27HC5UR

Display: 27 in, VA, W-LED, 2560 x 1440 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 250 cd/m²
Static contrast: 4000 : 1, Dynamic contrast: 100000000 : 1
Refresh rate: 48 Hz - 75 Hz
NTSC: 72 %