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Compare 5 products

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Acer ET430K Monitor
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AOC 24B2XDM Monitor
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Asus PQ321QE Monitor
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Iiyama ProLite X4071UHSU-B1 Monitor
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LG 20M37A Monitor
Available colors

General

Screen size43.0 in23.8 in31.5 in40.0 in19.5 in
Brightness350.0 cd/m²250.0 cd/m²350.0 cd/m²350.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of product
  • Black,Gold,White
  • White
BlackBlackBlackBlack
Panel designFlatFlatFlatFlat
N/A
Built-in USB hubnononoyes
N/A
Built-in cameranononono
N/A
Built-in speakersyes
N/A
yesyesno
Screen surface
N/A
MatteMatteMatteMatte
Touchscreen
N/A
N/A
nonono

Dimensions

Height (without stand)22.13 in12.64 in19.25 in22.72 in11.26 in
Height with stand25.72 in16.47 in
N/A
22.83 in14.06 in
Depth (with stand)9.06 in6.73 in10.08 in9.39 in6.61 in
Width (with stand)38.03 in21.24 in29.53 in35.69 in18.23 in
Weight435.99 oz0.1 oz458.56 oz430.34 oz77.6 oz
Depth (without stand)
N/A
1.48 in1.38 in
N/A
N/A
Height adjustment
N/A
N/A
5.91 in
N/A
N/A
Height (min-max)
N/A
N/A
< 489577 - 580
N/A

Connectivity

DVI Portnoyesnonono
HDMI ports quantity1
N/A
N/A
3
N/A
HDMI
N/A
nonoyesno
Headphone output
N/A
noyesyes
N/A
VGA (D-Sub) ports quantity
N/A
1
N/A
11
Analogue 3.5mm input
N/A
N/A
1
N/A
N/A
Component input (YPbPr/YCbCr)
N/A
N/A
no
N/A
N/A
Number of component inputs
N/A
N/A
0
N/A
N/A
Composite input
N/A
N/A
no
N/A
N/A
Number of composite inputs
N/A
N/A
0
N/A
N/A
DisplayPort
N/A
N/A
yesyesyes
HDCP
N/A
N/A
yesyesno
Microphone input
N/A
N/A
yes
N/A
N/A
Headphone outputs quantity
N/A
N/A
11
N/A
S-video input
N/A
N/A
no
N/A
N/A
Number of s-video inputs
N/A
N/A
0
N/A
N/A
Thunderbolt
N/A
N/A
no
N/A
N/A
USB for video
N/A
N/A
nono
N/A
VGA in
N/A
N/A
noyesyes
Number of DisplayPort inputs
N/A
N/A
11
N/A
Number of DisplayPort outputs
N/A
N/A
0
N/A
N/A
DisplayPort version
N/A
N/A
1.21.2
N/A
Type of DisplayPort connector
N/A
N/A
StandardStandard
N/A
Number of USB 3.0 ports
N/A
N/A
N/A
2
N/A
USB connectors (total)
N/A
N/A
N/A
2
N/A
Number of HDMI inputs
N/A
N/A
N/A
2
N/A
HDMI version
N/A
N/A
N/A
2.0
N/A
MHL
N/A
N/A
N/A
yes
N/A
Ethernet LAN
N/A
N/A
N/A
nono

Image properties

Supported graphics resolutions3840x2160
  • 1280 x 720
  • 1920 x 1080
3840x2160
  • 1920x1080
  • 2048x1152
  • 2560x1440
  • 3840x2160
1600x900
Refresh rate60.0 Hz75.0 Hz60.0 Hz60.0 Hz75.0 Hz
HD type4K Ultra HDFull HD4K Ultra HD4K Ultra HD
N/A
Display number of colours1.073 billion colours16.78 million colours1.073 billion colours1.073 billion colours16.78 million colours
Dynamic contrast ratio100000000:120000000:1
N/A
12000000:15000000:1
Display technologyLEDLCDLEDLEDLED
BacklightLED backlightW-LEDLEDLED backlightLED
Panel typeIPSVAIGZOMVATN
Response time5.0 ms4.0 ms8.0 ms3.0 ms5.0 ms
Picture-in-Picture (PIP)yes
N/A
noyes
N/A
Viewing angle (horizontal)178.0 °178.0 °176.0 °89.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °176.0 °178.0 °65.0 °
Colour depth (per channel)
N/A
8.0 bit10.0 bit10.0 bit
N/A
Colour gamut (NTSC)
N/A
72.0 %80.0 %
N/A
N/A
Maximum resolution
N/A
N/A
3840 x 2160 px3840 x 2160 px1600 x 900 px
Contrast ratio
N/A
N/A
800:15000:1600:1
Response time (GtG)
N/A
N/A
8.0 ms3.0 ms
N/A
Pixel size
N/A
N/A
0.01 in0.01 in0.01 in
Response time (BtW)
N/A
N/A
N/A
3.0 ms
N/A
Image delay
N/A
N/A
N/A
< 3
N/A
Colour gamut (Adobe RGB)
N/A
N/A
N/A
N/A
72.0 %

Features

Tiltableyes
N/A
yesyesyes
Cable lock slotnoyesyesyesno
Flicker free
N/A
yes
N/A
yes
N/A
Ascendable and submersible
N/A
N/A
yesno
N/A
Pivot function
N/A
N/A
yesno
N/A
Swivel
N/A
N/A
yesno
N/A
Memory card reader
N/A
N/A
no
N/A
N/A
Plug and Play
N/A
N/A
N/A
yesyes
Wi-Fi
N/A
N/A
N/A
N/A
no
Bluetooth
N/A
N/A
N/A
N/A
no

Compatibility

3D support (3D-Ready)no
N/A
nonono
VESA mountyesyesyesyesyes
Type of VESA mount100x100mm100x100mm200x200mm400x200mm
N/A
Adaptive synchronization
N/A
N/A
nono
N/A
HDR
N/A
N/A
nonono

Power

Energy efficiency classAF
N/A
B
N/A
Power consumption (standby)0.45 W0.3 W1.0 W0.5 W0.3 W
Power consumption (typical)69.0 W21.0 W93.0 W60.0 W20.0 W
Connecting 9V/12V/14V
N/A
N/A
NoneNone
N/A
Operational power consumption
N/A
N/A
< 9360 - 68
N/A