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Acer SA240Ybid Monitor
Acer SA240Ybid
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Asus PQ321QE Monitor
Asus PQ321QE
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Samsung S32AM702UR Monitor
Samsung S32AM702UR
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
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 %
2
3.5 out of 5
2 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %

General

Screen size23.8 in31.5 in32.0 in
Brightness250.0 cd/m²350.0 cd/m²250.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Built-in USB hubnonoyes
Built-in cameranono
N/A
Screen surfaceMatteMatte
N/A
Built-in speakersyesyes
N/A
Panel design
N/A
FlatFlat
Touchscreen
N/A
no
N/A

Dimensions

Height (min-max)< 405.2< 489
N/A
Height (without stand)12.72 in19.25 in16.71 in
Height with stand15.9 in
N/A
20.35 in
Depth (with stand)8.27 in10.08 in7.62 in
Width (with stand)21.3 in29.53 in28.19 in
Weight100.53 oz458.56 oz0.23 oz
Height adjustment
N/A
5.91 in
N/A
Depth (without stand)
N/A
1.38 in1.65 in

Connectivity

DVI Portyesnono
HDMIyesnoyes
HDMI ports quantity1
N/A
2
Number of HDMI inputs1
N/A
N/A
VGA inyesno
N/A
VGA (D-Sub) ports quantity1
N/A
N/A
Analogue 3.5mm input
N/A
1
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
Number of component inputs
N/A
0
N/A
Composite input
N/A
no
N/A
Number of composite inputs
N/A
0
N/A
DisplayPort
N/A
yes
N/A
HDCP
N/A
yes
N/A
Headphone output
N/A
yesno
Microphone input
N/A
yes
N/A
Headphone outputs quantity
N/A
1
N/A
S-video input
N/A
no
N/A
Number of s-video inputs
N/A
0
N/A
Thunderbolt
N/A
no
N/A
USB for video
N/A
no
N/A
Number of DisplayPort inputs
N/A
1
N/A
Number of DisplayPort outputs
N/A
0
N/A
DisplayPort version
N/A
1.2
N/A
Type of DisplayPort connector
N/A
Standard
N/A
HDMI version
N/A
N/A
2.0

Image properties

Maximum resolution1920 x 1080 px3840 x 2160 px
N/A
Supported graphics resolutions1920x10803840x21603840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz
HD typeFull HD4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours16.7 million colours
Dynamic contrast ratio100000000:1
N/A
N/A
Display technologyLEDLED
N/A
BacklightLEDLEDLED backlight
Panel typeIPSIGZOVA
Response time4.0 ms8.0 ms8.0 ms
Viewing angle (horizontal)178.0 °176.0 °178.0 °
Viewing angle (vertical)178.0 °176.0 °178.0 °
Colour depth (per channel)
N/A
10.0 bit
N/A
Colour gamut (NTSC)
N/A
80.0 %
N/A
Contrast ratio
N/A
800:1
N/A
Response time (GtG)
N/A
8.0 ms
N/A
Picture-in-Picture (PIP)
N/A
nono
Pixel size
N/A
0.01 in
N/A

Power

Power consumption (standby)0.45 W1.0 W
N/A
Power consumption (typical)24.0 W93.0 W40.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 93
N/A
Energy efficiency class
N/A
N/A
G