Display: 27 in, IPS, W-LED, 3840 x 2160 pixels

Viewing angles (H/V): 178 ° / 178 °

Brightness: 350 cd/m²

Static contrast: 1000 : 1,

Dynamic contrast: 20000000 : 1

Refresh rate: 60 Hz

sRGB: 112 %,

Adobe RGB: 83 %

Dimensions: 613.7 x 364.2 x 49.2 mm

Weight: 4.06 kg

Brand, series, model

Information about the brand, series, model and model aliases.
BrandAOC
ModelU27V4EA
Model year2021

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class27 in (inches)
Diagonal684.7 mm (millimeters)
68.47 cm (centimeters)
26.9567 in (inches)
2.2464 ft (feet)
Width596.736 mm (millimeters)
59.6736 cm (centimeters)
23.4935 in (inches)
1.9578 ft (feet)
Height335.664 mm (millimeters)
33.5664 cm (centimeters)
13.2151 in (inches)
1.1013 ft (feet)
Panel typeIPS
Panel bit depth10 bits (8 bits + FRC)
FRCYes
Colors1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm (millimeters)
0.0155 cm (centimeters)
0.0061 in (inches)
0.0005 ft (feet)
Pixel density163 ppi (pixels per inch)
64 ppcm (pixels per centimeter)
Display area89.62 % (percent)
BacklightW-LED
sRGB112 % (percent)
Adobe RGB (1998)83 % (percent)
Brightness350 cd/m² (candela per square meter)
Static contrast1000 : 1
Dynamic contrast20000000 : 1
Horizontal viewing angle178 ° (degrees)
Vertical viewing angle178 ° (degrees)
Minimum response time4 ms (milliseconds)
0.0040 s (seconds)

3D

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

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.
Vertical frequency (digital)60 Hz (hertz)

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.
110V100 V - 120 V (volts)
220V220 V - 240 V (volts)
Alternating current frequency50 Hz - 60 Hz (hertz)
Electric current (A)2 A (amperes)
Power consumption (off)0.3 W (watts)
Power consumption (sleep)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.
Width613.7 mm (millimeters)
61.37 cm (centimeters)
24.1614 in (inches)
2.0135 ft (feet)
Height364.2 mm (millimeters)
36.42 cm (centimeters)
14.3386 in (inches)
1.1949 ft (feet)
Depth49.2 mm (millimeters)
4.92 cm (centimeters)
1.937 in (inches)
0.1614 ft (feet)
Weight4.06 kg (kilograms)
8.95 lbs (pounds)
Width with stand613.7 mm (millimeters)
61.37 cm (centimeters)
24.1614 in (inches)
2.0135 ft (feet)
Height with stand462 mm (millimeters)
46.2 cm (centimeters)
18.189 in (inches)
1.5157 ft (feet)
Depth with stand187.2 mm (millimeters)
18.72 cm (centimeters)
7.3701 in (inches)
0.6142 ft (feet)
Weight with stand5.13 kg (kilograms)
11.31 lbs (pounds)
Box width683 mm (millimeters)
68.3 cm (centimeters)
26.8898 in (inches)
2.2408 ft (feet)
Box height461 mm (millimeters)
46.1 cm (centimeters)
18.1496 in (inches)
1.5125 ft (feet)
Box depth167 mm (millimeters)
16.7 cm (centimeters)
6.5748 in (inches)
0.5479 ft (feet)
Box weight7.55 kg (kilograms)
16.64 lbs (pounds)
ColorsBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
VESA mountNo
Removable standYes
Height adjustmentNo
Landscape/portrait pivotNo
Left/right swivelNo
Forward/backward tiltYes
Forward tilt5 ° (degrees)
Backward tilt23 ° (degrees)

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.
Speakers2 x 2 W (watts)

Camera

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

Connectivity

Available connectivity ports, slots and interfaces.
Connectivity2 x HDMI 2.0
1 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.
FeaturesAdaptive-Sync technology
Flicker-free technology
HDR Mode
Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.
Certificates, standards and licensesCCC
CE
CECP
CEL
CH RoHS
cTUVus
FCC
RoHS
ISO 9241-307
Win10

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 temperature0 °C - 40 °C (degrees Celsius)
32 °F - 104 °F (degrees Fahrenheit)
Operating humidity10 % - 85 % (percent)
Operating altitude3657.6 m (meters)
12000 ft (feet)
Storage temperature-20 °C - 60 °C (degrees Celsius)
-4 °F - 140 °F (degrees Fahrenheit)
Storage humidity5 % - 90 % (percent)
Storage altitude12192 m (meters)
40000 ft (feet)

Accessories

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

Additional features

Information about other features.
Additional featuresAnti-theft stand lock slot - Kensington