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Compare 3 products

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Asus PQ321QE Monitor
Asus PQ321QE
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Iiyama Prolite LE3240S-B1 Monitor
Iiyama Prolite LE3240S-B1
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LG 25UM57-P Monitor
LG 25UM57-P
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
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
39
4.3 out of 5
39 user ratings
5 stars
48 %
4 stars
30 %
3 stars
17 %
2 stars
2 %
1 stars
0 %
38
4.0 out of 5
38 user ratings
5 stars
28 %
4 stars
42 %
3 stars
28 %
2 stars
0 %
1 stars
0 %

General

Screen size31.5 in31.5 in25.0 in
Brightness350.0 cd/m²350.0 cd/m²250.0 cd/m²
Aspect ratio16:916:921:9

Design

Colour of productBlackBlackBlack
Panel designFlatFlat
N/A
Built-in USB hubnoyes
N/A
Touchscreennono
N/A
Built-in camerano
N/A
no
Screen surfaceMatte
N/A
N/A
Built-in speakersyesyesno

Connectivity

Analogue 3.5mm input1
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
N/A
Number of component inputs01
N/A
Composite inputno
N/A
N/A
Number of composite inputs0
N/A
N/A
DisplayPortyesno
N/A
DVI Portnoyesno
HDCPyesyes
N/A
HDMInoyes
N/A
Headphone outputyes
N/A
N/A
Microphone inputyes
N/A
N/A
Headphone outputs quantity1
N/A
N/A
S-video inputno
N/A
N/A
Number of s-video inputs0
N/A
N/A
Thunderboltno
N/A
N/A
USB for videono
N/A
N/A
VGA innoyes
N/A
Number of DisplayPort inputs1
N/A
N/A
Number of DisplayPort outputs0
N/A
N/A
DisplayPort version1.2
N/A
N/A
Type of DisplayPort connectorStandard
N/A
N/A
Number of USB 2.0 port
N/A
1
N/A
USB connectors (total)
N/A
1
N/A
DVI-D ports quantity
N/A
1
N/A
Number of HDMI inputs
N/A
1
N/A
HDMI ports quantity
N/A
N/A
2

Image properties

Maximum resolution3840 x 2160 px1920 x 1080 px
N/A
Supported graphics resolutions3840x2160
N/A
2560x1080
Refresh rate60.0 Hz60.0 Hz
N/A
HD type4K Ultra HD
N/A
Wide Quad HD
Display number of colours1.073 billion colours
N/A
N/A
Colour depth (per channel)10.0 bit
N/A
N/A
Colour gamut (NTSC)80.0 %
N/A
N/A
Contrast ratio800:11400:1
N/A
Display technologyLEDLCDLED
BacklightLEDLED
N/A
Panel typeIGZOIPSIPS
Response time (GtG)8.0 ms
N/A
N/A
Response time8.0 ms
N/A
N/A
Picture-in-Picture (PIP)no
N/A
N/A
Pixel size0.01 in0.01 in
N/A
Viewing angle (horizontal)176.0 °178.0 °
N/A
Viewing angle (vertical)176.0 °178.0 °
N/A
Dynamic contrast ratio
N/A
14000000:1
N/A

Compatibility

3D support (3D-Ready)no
N/A
no
Adaptive synchronizationno
N/A
N/A
HDRnono
N/A
VESA mountyesyesyes
Type of VESA mount200x200mm
  • 200x200mm
  • 100x100mm
N/A

Power

Connecting 9V/12V/14VNone
N/A
N/A
Operational power consumption< 93< 42
N/A
Power consumption (standby)1.0 W0.5 W0.3 W
Power consumption (typical)93.0 W
N/A
27.0 W
Energy efficiency class
N/A
N/A
B