Comparison between:
- 27" Asus MX27UCS
- 21.5" Asus PQ22UC
- 28" Asus VP28UQGL
- 31.5" Asus VA32UQ

Brand, series, model

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

Asus MX27UCSAsus PQ22UCAsus VP28UQGLAsus VA32UQ
SeriesDesignoProArt--
Asus MX27UCSAsus PQ22UCAsus VP28UQGLAsus VA32UQ

Display

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

Size class27 in21.5 in28 in31.5 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
546.1 mm
54.61 cm
21.5 in
1.7917 ft
711.2 mm
71.12 cm
28 in
2.3333 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
478.08 mm
47.808 cm
18.822 in
1.5685 ft
620.93 mm
62.093 cm
24.4461 in
2.0372 ft
698.4 mm
69.84 cm
27.4961 in
2.2913 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
268.92 mm
26.892 cm
10.5874 in
0.8823 ft
341.28 mm
34.128 cm
13.4362 in
1.1197 ft
392.85 mm
39.285 cm
15.4665 in
1.2889 ft
Panel manufacturerLG Display---
Panel typeAH-IPSOLEDTNVA
Panel bit depth10 bits (8 bits + FRC)10 bits10 bits10 bits (8 bits + FRC)
FRCYesNo-Yes
LUT-14 bits--
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.125 mm
0.0125 cm
0.0049 in
0.0004 ft
0.162 mm
0.0162 cm
0.0064 in
0.0005 ft
0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
Pixel density163 ppi
64 ppcm
204 ppi
80 ppcm
157 ppi
61 ppcm
139 ppi
54 ppcm
Display area-80.17 %84.27 %86.88 %
BacklightW-LED-W-LEDW-LED
sRGB100 %100 %100 %-
Adobe RGB (1998)72 %99.5 %66 %-
DCI P3-99 %-95 %
Brightness300 cd/m²140 cd/m²300 cd/m²300 cd/m²
Peak brightness-335 cd/m²--
Static contrast1300 : 110000000 : 11000 : 13000 : 1
Dynamic contrast100000000 : 1-100000000 : 1100000000 : 1
HDR-HDR10
HLG (Hybrid Log Gamma)
-HDR10
Horizontal viewing angle178 °178 °170 °178 °
Vertical viewing angle178 °178 °160 °178 °
Minimum response time5 ms
0.0050 s
0.1 ms
0.0001 s
1 ms
0.0010 s
4 ms
0.0040 s
Maximum response time---21 ms
0.0210 s
CoatingAnti-glare/MatteAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)24 kHz - 94 kHz27 kHz - 134 kHz24 kHz - 99 kHz24 kHz - 160 kHz
Vertical frequency (digital)40 Hz - 76 Hz24 Hz - 60 Hz40 Hz - 60 Hz40 Hz - 60 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)3.42 A---
Power consumption (off)0.5 W0.35 W0.5 W0.5 W
Power consumption (sleep)0.5 W0.8 W0.5 W0.5 W
Power consumption (average)35 W38 W31 W37 W

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-510.9 mm
51.09 cm
20.1142 in
1.6762 ft
660.4 mm
66.04 cm
26 in
2.1667 ft
729.7 mm
72.97 cm
28.7283 in
2.394 ft
Height-313.9 mm
31.39 cm
12.3583 in
1.0299 ft
380.8 mm
38.08 cm
14.9921 in
1.2493 ft
432.8 mm
43.28 cm
17.0394 in
1.4199 ft
Depth-8.5 mm
0.85 cm
0.3346 in
0.0279 ft
62.2 mm
6.22 cm
2.4488 in
0.2041 ft
64.3 mm
6.43 cm
2.5315 in
0.211 ft
Weight-1.5 kg
3.31 lbs
4.6 kg
10.14 lbs
5.75 kg
12.68 lbs
Width with stand614.4 mm
61.44 cm
24.189 in
2.0157 ft
510.9 mm
51.09 cm
20.1142 in
1.6762 ft
660.4 mm
66.04 cm
26 in
2.1667 ft
729.7 mm
72.97 cm
28.7283 in
2.394 ft
Height with stand429.5 mm
42.95 cm
16.9094 in
1.4091 ft
382.1 mm
38.21 cm
15.0433 in
1.2536 ft
442.5 mm
44.25 cm
17.4213 in
1.4518 ft
495 mm
49.5 cm
19.4882 in
1.624 ft
Depth with stand225.4 mm
22.54 cm
8.874 in
0.7395 ft
128.2 mm
12.82 cm
5.0472 in
0.4206 ft
226.3 mm
22.63 cm
8.9094 in
0.7425 ft
175.57 mm
17.557 cm
6.9122 in
0.576 ft
Weight with stand5.5 kg
12.13 lbs
2.1 kg
4.63 lbs
7.38 kg
16.27 lbs
6.6 kg
14.55 lbs
ColorsBlack
Gold
GrayBlackBlack

Ergonomics

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

VESA mountNoNoYesYes
VESA interface--100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentNoNoYesNo
Height adjustment range--130 mm
13 cm
5.1181 in
0.4265 ft
-
Landscape/portrait pivotNoNoYesNo
Left pivot--0 °-
Right pivot--90 °-
Left/right swivelNoNoYesNo
Left swivel--90 °-
Right swivel--90 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °2 °5 °3 °
Backward tilt20 °20 °30 °10 °

Audio

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

Speakers2 x 3 W--2 x 2 W
ICEpower/Bang & Olufsen---

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 3.0
1 x USB 3.0 (Type-C)
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-C)
1 x HDMI 2.0 (Micro)
1 x DisplayPort 1.2 (through Type-C)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesBlue Light Filter
GamePlus (Crosshair/Timer/FPS Counter)
Flicker-free technology
Low Blue Light
SPLENDID Video Intelligence Technology
Trace Free Technology
Gamma adjustment
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Picture-in-Picture
SPLENDID Video Intelligence Technology
5-way OSD joystick
AMD FreeSync technology
Blue Light Filter
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment)
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
SPLENDID Video Intelligence Technology
Trace Free Technology
5-way OSD joystick
AMD FreeSync technology
Flicker-free technology
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment)
GameVisual
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Shadow Boost
SPLENDID Video Intelligence Technology
Trace Free Technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CB
CCC
CE
CEL level
CU
ENERGY STAR
ErP
eStandby
FCC
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8; Windows 7)
BSMI
C-Tick
CB
CCC
CE
CU
ENERGY STAR
ErP
FCC
J-MOSS
RoHS
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)
BSMI
CB
CCC
CE
CEL level
CU
ENERGY STAR
ErP
eStandby
FCC
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8; Windows 7)
BSMI
CB
CCC
CE
cTick
CU
ENERGY STAR
ErP
eStandby
FCC Class B
J-MOSS
KCC
PCB
PSE
RCM
RoHS
TCO Certified Displays
TÜV Low Blue Light
TÜV Flicker-free
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)

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-0 °C - 50 °C
32 °F - 122 °F
-0 °C - 40 °C
32 °F - 104 °F
Storage temperature-20 °C - 60 °C
68 °F - 140 °F
--20 °C - 60 °C
-4 °F - 140 °F

Accessories

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

AccessoriesDisplayPort cable
DisplayPort over USB Type-C cable
HDMI cable
USB Type-C to Type-A cable
Micro HDMI to HDMI cable
USB Type-C cable
DisplayPort cable - optional
HDMI cable - optional
D-sub cable - optional
HDMI cable - optional

Additional features

Information about other features.

Additional features--Anti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Asus MX27UCSAsus PQ22UCAsus VP28UQGLAsus VA32UQ