We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 5 products

Close
Asus PQ321QE Monitor
Asus PQ321QE
Close
Iiyama Prolite LE3240S-B1 Monitor
Iiyama Prolite LE3240S-B1
Close
LG 20M37A Monitor
LG 20M37A
Close
LG 25UM57-P Monitor
LG 25UM57-P
Close
LG 25UM58-P Monitor
LG 25UM58-P
Available colors

General

Screen size31.5 in31.5 in19.5 in25.0 in25.0 in
Brightness350.0 cd/m²350.0 cd/m²200.0 cd/m²250.0 cd/m²250.0 cd/m²
Aspect ratio16:916:916:921:921:9

Design

Colour of productBlackBlackBlackBlackBlack
Panel designFlatFlat
N/A
N/A
Flat
Built-in USB hubnoyes
N/A
N/A
no
Touchscreennonono
N/A
no
Built-in camerano
N/A
N/A
nono
Screen surfaceMatte
N/A
Matte
N/A
Matte
Built-in speakersyesyesnonono

Connectivity

Analogue 3.5mm input1
N/A
N/A
N/A
1
Component input (YPbPr/YCbCr)no
N/A
N/A
N/A
no
Number of component inputs01
N/A
N/A
0
Composite inputno
N/A
N/A
N/A
no
Number of composite inputs0
N/A
N/A
N/A
0
DisplayPortyesnoyes
N/A
no
DVI Portnoyesnonono
HDCPyesyesno
N/A
yes
HDMInoyesno
N/A
yes
Headphone outputyes
N/A
N/A
N/A
yes
Microphone inputyes
N/A
N/A
N/A
N/A
Headphone outputs quantity1
N/A
N/A
N/A
1
S-video inputno
N/A
N/A
N/A
no
Number of s-video inputs0
N/A
N/A
N/A
0
Thunderboltno
N/A
N/A
N/A
no
USB for videono
N/A
N/A
N/A
no
VGA innoyesyes
N/A
no
Number of DisplayPort inputs1
N/A
N/A
N/A
N/A
Number of DisplayPort outputs0
N/A
N/A
N/A
N/A
DisplayPort version1.2
N/A
N/A
N/A
N/A
Type of DisplayPort connectorStandard
N/A
N/A
N/A
N/A
Number of USB 2.0 port
N/A
1
N/A
N/A
N/A
USB connectors (total)
N/A
1
N/A
N/A
N/A
DVI-D ports quantity
N/A
1
N/A
N/A
N/A
Number of HDMI inputs
N/A
1
N/A
N/A
2
VGA (D-Sub) ports quantity
N/A
N/A
1
N/A
N/A
Ethernet LAN
N/A
N/A
no
N/A
N/A
HDMI ports quantity
N/A
N/A
N/A
22
HDMI version
N/A
N/A
N/A
N/A
1.4
MHL
N/A
N/A
N/A
N/A
no

Image properties

Maximum resolution3840 x 2160 px1920 x 1080 px1600 x 900 px
N/A
2560 x 1080 px
Supported graphics resolutions3840x2160
N/A
1600x9002560x10802560x1080
Refresh rate60.0 Hz60.0 Hz75.0 Hz
N/A
75.0 Hz
HD type4K Ultra HD
N/A
N/A
Wide Quad HDQXGA
Display number of colours1.073 billion colours
N/A
16.78 million colours
N/A
16.78 million colours
Colour depth (per channel)10.0 bit
N/A
N/A
N/A
8.0 bit
Colour gamut (NTSC)80.0 %
N/A
N/A
N/A
N/A
Contrast ratio800:11400:1600:1
N/A
1000:1
Display technologyLEDLCDLEDLEDLED
BacklightLEDLEDLED
N/A
LED backlight
Panel typeIGZOIPSTNIPSIPS
Response time (GtG)8.0 ms
N/A
N/A
N/A
5.0 ms
Response time8.0 ms
N/A
5.0 ms
N/A
14.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
N/A
yes
Pixel size0.01 in0.01 in0.01 in
N/A
0.01 in
Viewing angle (horizontal)176.0 °178.0 °90.0 °
N/A
178.0 °
Viewing angle (vertical)176.0 °178.0 °65.0 °
N/A
178.0 °
Dynamic contrast ratio
N/A
14000000:15000000:1
N/A
5000000:1
Colour gamut (Adobe RGB)
N/A
N/A
72.0 %
N/A
N/A
Response time (BtW)
N/A
N/A
N/A
N/A
14.0 ms

Compatibility

3D support (3D-Ready)no
N/A
nonono
Adaptive synchronizationno
N/A
N/A
N/A
no
HDRnonono
N/A
no
VESA mountyesyesyesyesyes
Type of VESA mount200x200mm
  • 200x200mm
  • 100x100mm
N/A
N/A
75x75mm

Power

Connecting 9V/12V/14VNone
N/A
N/A
N/A
None
Operational power consumption< 93< 42
N/A
N/A
23 - 27
Power consumption (standby)1.0 W0.5 W0.3 W0.3 W0.3 W
Power consumption (typical)93.0 W
N/A
20.0 W27.0 W27.0 W
Energy efficiency class
N/A
N/A
N/A
BE