Comparison between:
- 34" Asus VP348QGL
- 27" EIZO CS2731
- 21.5" Asus PQ22UC
- 34" Asus RoG Swift PG349Q

Brand, series, model

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

Asus VP348QGLEIZO CS2731Asus PQ22UCAsus RoG Swift PG349Q
Series-ColorEdgeProArt-
Asus VP348QGLEIZO CS2731Asus PQ22UCAsus RoG Swift PG349Q
Model alias-CS2731-BK--

Display

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

Size class34 in27 in21.5 in34 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
546.1 mm
54.61 cm
21.5 in
1.7917 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
Width799.8 mm
79.98 cm
31.4882 in
2.624 ft
596.7 mm
59.67 cm
23.4921 in
1.9577 ft
478.08 mm
47.808 cm
18.822 in
1.5685 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
Height334.8 mm
33.48 cm
13.1811 in
1.0984 ft
335.6 mm
33.56 cm
13.2126 in
1.101 ft
268.92 mm
26.892 cm
10.5874 in
0.8823 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature---1900 mm
190 cm
74.8031 in
6.2336 ft
Panel typeVAIPSOLEDAH-IPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits10 bits (8 bits + FRC)
FRCYesYesNoYes
LUT-3D LUT
16 bits
14 bits-
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio2.389:11.778:1
16:9
1.778:1
16:9
2.389:1
Resolution3440 x 1440 pixels2560 x 1440 pixels
Quad HD (QHD) / 1440p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3440 x 1440 pixels
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.125 mm
0.0125 cm
0.0049 in
0.0004 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
43 ppcm
109 ppi
42 ppcm
204 ppi
80 ppcm
109 ppi
43 ppcm
Display area88.09 %82.99 %80.17 %-
BacklightW-LEDW-LED-W-LED
sRGB-100 %100 %100 %
Adobe RGB (1998)-99 %99.5 %-
NTSC (1953)---72 %
DCI P3--99 %-
Brightness350 cd/m²350 cd/m²140 cd/m²300 cd/m²
Peak brightness--335 cd/m²-
Static contrast3000 : 11000 : 110000000 : 11000 : 1
Dynamic contrast100000000 : 1---
HDRHDR10HLG (Hybrid Log Gamma)
HDR
HDR10
HLG (Hybrid Log Gamma)
-
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time4 ms
0.0040 s
-0.1 ms
0.0001 s
4 ms
0.0040 s
Average response time-16 ms
0.0160 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
-Wide Gamut W-LED--

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)30 kHz - 151 kHz15 kHz - 89 kHz27 kHz - 134 kHz30 kHz - 180 kHz
Vertical frequency (digital)48 Hz - 75 Hz23 Hz - 61 Hz24 Hz - 60 Hz30 Hz - 120 Hz
-DisplayPort; DVI - 26 kHz - 89 kHz; 23 Hz - 61 Hz
HDMI - 15 kHz - 89 kHz; 23 Hz - 61 Hz
-DisplayPort - 73 kHz - 180 kHz; 30 Hz - 120 Hz
HDMI - 30 kHz - 140 kHz; 38 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)-1 A--
Power consumption (off)0.25 W1 W0.35 W0.5 W
Power consumption (sleep)0.5 W1 W0.8 W0.5 W
Power consumption (eco)-34 W--
Power consumption (average)38 W-38 W85 W
Power consumption (maximum)-159 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.

Width827.6 mm
82.76 cm
32.5827 in
2.7152 ft
638 mm
63.8 cm
25.1181 in
2.0932 ft
510.9 mm
51.09 cm
20.1142 in
1.6762 ft
815.85 mm
81.585 cm
32.1201 in
2.6767 ft
Height367.3 mm
36.73 cm
14.4606 in
1.2051 ft
378.2 mm
37.82 cm
14.8898 in
1.2408 ft
313.9 mm
31.39 cm
12.3583 in
1.0299 ft
-
Depth51.26 mm
5.126 cm
2.0181 in
0.1682 ft
75 mm
7.5 cm
2.9528 in
0.2461 ft
8.5 mm
0.85 cm
0.3346 in
0.0279 ft
128.55 mm
12.855 cm
5.061 in
0.4218 ft
Weight5.99 kg
13.21 lbs
6.5 kg
14.33 lbs
1.5 kg
3.31 lbs
6.6 kg
14.55 lbs
Width with stand827.6 mm
82.76 cm
32.5827 in
2.7152 ft
638 mm
63.8 cm
25.1181 in
2.0932 ft
510.9 mm
51.09 cm
20.1142 in
1.6762 ft
815.85 mm
81.585 cm
32.1201 in
2.6767 ft
Height with stand406.54 mm
40.654 cm
16.0055 in
1.3338 ft
404.1 mm
40.41 cm
15.9094 in
1.3258 ft
382.1 mm
38.21 cm
15.0433 in
1.2536 ft
460.22 mm
46.022 cm
18.1189 in
1.5099 ft
Depth with stand233.41 mm
23.341 cm
9.1894 in
0.7658 ft
265 mm
26.5 cm
10.4331 in
0.8694 ft
128.2 mm
12.82 cm
5.0472 in
0.4206 ft
307.35 mm
30.735 cm
12.1004 in
1.0084 ft
Weight with stand9.59 kg
21.14 lbs
10.1 kg
22.27 lbs
2.1 kg
4.63 lbs
9.9 kg
21.83 lbs
ColorsBlackBlackGrayBlack

Ergonomics

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

VESA mountYesYesNoYes
VESA interface100 x 100 mm100 x 100 mm-100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesNoYes
Height adjustment range140 mm
14 cm
5.5118 in
0.4593 ft
155 mm
15.5 cm
6.1024 in
0.5085 ft
-100 mm
10 cm
3.937 in
0.3281 ft
Landscape/portrait pivotNoYesNoNo
Left pivot-0 °--
Right pivot-90 °--
Left/right swivelYesYesNoYes
Left swivel62 °172 °-50 °
Right swivel62 °172 °-50 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °2 °5 °
Backward tilt20 °35 °20 °20 °

Audio

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

Speakers2 x 2 W--2 x 2 W

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 2.0 (downstream)
1 x USB 3.0 (upstream)
2 x USB 3.0 (downstream)
1 x USB 3.1 (Type-C - 60 W)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x DVI-D Dual Link
2 x USB 3.0 (Type-C)
1 x HDMI 2.0 (Micro)
1 x DisplayPort 1.2 (through Type-C)
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesAMD 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
Pictire-in-Picture
SPLENDID Video Intelligence Technology
Trace Free Technology
Brightness Stabilization
ColorNavigator 7
ColorNavigator NX
DUE (Digital Uniformity Equalizer)
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Noise Reduction
Self-calibration sensor
Gamma adjustment
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Picture-in-Picture
SPLENDID Video Intelligence Technology
Aura Sync
Flicker-free technology
GamePlus (Crosshair/Timer/FPS Counter)
GameVisual
HDCP (High-bandwidth Digital Content Protection)
Nvidia G-SYNC Technology
Trace Free Technology
Ultra-low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CB
CCC
CE
CEL level 1
cTick
CU
ErP
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TCO Certified Displays 8.0
TÜV Low Blue Light
TÜV Flicker-free
UL/cUL
VCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)
CB
CE
cTÜVus
CUDO
EAC
FCC Class B
ICES-003-B
RCM
RoHS
TÜV/Color Accuracy
TÜV/Ergonomics
TÜV/GS
VCCI-B
WEEE
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 1
cTick
CU
ErP
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Low Blue Light
TÜV Flicker-free
UL/cUL
VCI
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 temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 35 °C
32 °F - 95 °F
0 °C - 50 °C
32 °F - 122 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity-20 % - 80 %--
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
20 °C - 60 °C
68 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity-10 % - 90 %--

Accessories

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

AccessoriesDisplayPort cable - optional
HDMI cable - optional
HDMI cable
USB Type-C cable
Micro HDMI to HDMI cable
USB Type-C cable
DisplayPort cable
HDMI cable
USB 3.0 cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington--Anti-theft stand lock slot - Kensington
 Asus VP348QGLEIZO CS2731Asus PQ22UCAsus RoG Swift PG349Q