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Acer SA240Ybid Monitor
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Asus PQ321QE Monitor
Asus PQ321QE
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ViewSonic XG2402 Monitor
ViewSonic XG2402
Available colors
Editiorial reviews
4
4.0 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.3 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
35
4.1 out of 5
35 user ratings
5 stars
31 %
4 stars
42 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
46
4.1 out of 5
46 user ratings
5 stars
36 %
4 stars
39 %
3 stars
23 %
2 stars
0 %
1 stars
0 %

General

Screen size23.8 in31.5 in24.0 in
Brightness250.0 cd/m²350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack,Red
Built-in USB hubnonoyes
Built-in cameranonono
Screen surfaceMatteMatteMatte
Built-in speakersyesyesyes
Panel design
N/A
FlatFlat
Touchscreen
N/A
nono

Dimensions

Height (min-max)< 405.2< 489433.9 - 553.9
Height (without stand)12.72 in19.25 in17.09 in
Height with stand15.9 in
N/A
17.08 in
Depth (with stand)8.27 in10.08 in9.41 in
Width (with stand)21.3 in29.53 in22.28 in
Weight100.53 oz458.56 oz236.34 oz
Height adjustment
N/A
5.91 in4.72 in
Depth (without stand)
N/A
1.38 in2.37 in
Weight (without stand)
N/A
N/A
7.5 lb

Connectivity

DVI Portyesnono
HDMIyesnoyes
HDMI ports quantity1
N/A
2
Number of HDMI inputs1
N/A
2
VGA inyesnoyes
VGA (D-Sub) ports quantity1
N/A
N/A
Analogue 3.5mm input
N/A
1
N/A
Component input (YPbPr/YCbCr)
N/A
nono
Number of component inputs
N/A
00
Composite input
N/A
nono
Number of composite inputs
N/A
00
DisplayPort
N/A
yesyes
HDCP
N/A
yes
N/A
Headphone output
N/A
yesyes
Microphone input
N/A
yes
N/A
Headphone outputs quantity
N/A
11
S-video input
N/A
nono
Number of s-video inputs
N/A
00
Thunderbolt
N/A
nono
USB for video
N/A
nono
Number of DisplayPort inputs
N/A
11
Number of DisplayPort outputs
N/A
0
N/A
DisplayPort version
N/A
1.21.2
Type of DisplayPort connector
N/A
StandardStandard
Number of USB 3.0 ports
N/A
N/A
3
USB connectors (total)
N/A
N/A
3
HDMI version
N/A
N/A
1.4
MHL
N/A
N/A
no

Image properties

Maximum resolution1920 x 1080 px3840 x 2160 px1920 x 1080 px
Supported graphics resolutions1920x10803840x21601920x1080
Refresh rate60.0 Hz60.0 Hz144.0 Hz
HD typeFull HD4K Ultra HDFull HD
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours
Dynamic contrast ratio100000000:1
N/A
120000000:1
Display technologyLEDLEDLED
BacklightLEDLEDLED
Panel typeIPSIGZOTN
Response time4.0 ms8.0 ms1.0 ms
Viewing angle (horizontal)178.0 °176.0 °170.0 °
Viewing angle (vertical)178.0 °176.0 °160.0 °
Colour depth (per channel)
N/A
10.0 bit8.0 bit
Colour gamut (NTSC)
N/A
80.0 %72.0 %
Contrast ratio
N/A
800:11000:1
Response time (GtG)
N/A
8.0 ms1.0 ms
Picture-in-Picture (PIP)
N/A
nono
Pixel size
N/A
0.01 in0.01 in
Response time (BtW)
N/A
N/A
3.5 ms

Features

Tiltableyesyesyes
Cable lock slotnoyesyes
Ascendable and submersible
N/A
yesyes
Pivot function
N/A
yesyes
Swivel
N/A
yesyes
Memory card reader
N/A
nono
Flicker free
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronization
N/A
noyes
HDR
N/A
nono
VESA mount
N/A
yesyes
Type of VESA mount
N/A
200x200mm100x100mm
Sync technology
N/A
N/A
AMD Freesync

Power

Power consumption (standby)0.45 W1.0 W0.5 W
Power consumption (typical)24.0 W93.0 W27.6 W
Connecting 9V/12V/14V
N/A
NoneNone
Operational power consumption
N/A
< 9325.5 - 28.3

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