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Acer ET430K Monitor
Acer ET430K
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Iiyama ProLite X4071UHSU-B1 Monitor
Iiyama ProLite X4071UHSU-B1
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial reviews
4
4 editorial reviews
The Acer ET430K is a reasonably-priced 4K IPS monitor that’s the size of a regular LCD TV minus its known quirks such as high input lagRead more
It is a truth universally acknowledged that a monitor is the best long-term investment you can make for your PC. Or it used to be.Read more
      Where’s My Remote? Oh, Wait. The idea of a monitor being as big as 43-inch (diagonally) still has not stuck in my head. In my mind, a screen this large is usually reserved for TVs and not monitors. There were several times I was corrected (thanks, Sharil) when I called the Acer […]Read more
Read editorial reviews
2
2 editorial reviews
Massive screen, massive potential.Read more
Iiyama ProLite X4071UHSU Review – The proper screen size for a display is always a matter of both personal taste and personal space. However, all the other displays on test this month are dwarfed by Iiyama’s X4071UHSU-B1, which rivals TVs in terms of size. Indeed, it even includes a remote control. What’s more, it appears to […]Read more
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User rating
37
4.1 out of 5
37 user ratings
5 stars
37 %
4 stars
37 %
3 stars
24 %
2 stars
0 %
1 stars
0 %
33
4.1 out of 5
33 user ratings
5 stars
39 %
4 stars
33 %
3 stars
27 %
2 stars
0 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

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

Design

Colour of product
  • Black,Gold,White
  • White
BlackBlack
Panel designFlatFlat
N/A
Built-in USB hubnoyes
N/A
Built-in cameranono
N/A
Built-in speakersyesyesno
Touchscreen
N/A
nono
Screen surface
N/A
MatteMatte

Dimensions

Height (without stand)22.13 in22.72 in11.26 in
Height with stand25.72 in22.83 in14.06 in
Depth (with stand)9.06 in9.39 in6.61 in
Width (with stand)38.03 in35.69 in18.23 in
Weight435.99 oz430.34 oz77.6 oz
Height (min-max)
N/A
577 - 580
N/A

Connectivity

DVI Portnonono
HDMI ports quantity13
N/A
Number of USB 3.0 ports
N/A
2
N/A
USB connectors (total)
N/A
2
N/A
DisplayPort
N/A
yesyes
HDCP
N/A
yesno
HDMI
N/A
yesno
Number of HDMI inputs
N/A
2
N/A
HDMI version
N/A
2.0
N/A
Headphone output
N/A
yes
N/A
Headphone outputs quantity
N/A
1
N/A
USB for video
N/A
no
N/A
VGA in
N/A
yesyes
VGA (D-Sub) ports quantity
N/A
11
Number of DisplayPort inputs
N/A
1
N/A
DisplayPort version
N/A
1.2
N/A
Type of DisplayPort connector
N/A
Standard
N/A
MHL
N/A
yes
N/A
Ethernet LAN
N/A
nono

Image properties

Supported graphics resolutions3840x2160
  • 1920x1080
  • 2048x1152
  • 2560x1440
  • 3840x2160
1600x900
Refresh rate60.0 Hz60.0 Hz75.0 Hz
HD type4K Ultra HD4K Ultra HD
N/A
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours
Dynamic contrast ratio100000000:112000000:15000000:1
Display technologyLEDLEDLED
BacklightLED backlightLED backlightLED
Panel typeIPSMVATN
Response time5.0 ms3.0 ms5.0 ms
Picture-in-Picture (PIP)yesyes
N/A
Viewing angle (horizontal)178.0 °89.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °
Maximum resolution
N/A
3840 x 2160 px1600 x 900 px
Colour depth (per channel)
N/A
10.0 bit
N/A
Contrast ratio
N/A
5000:1600:1
Response time (GtG)
N/A
3.0 ms
N/A
Response time (BtW)
N/A
3.0 ms
N/A
Image delay
N/A
< 3
N/A
Pixel size
N/A
0.01 in0.01 in
Colour gamut (Adobe RGB)
N/A
N/A
72.0 %

Features

Tiltableyesyesyes
Cable lock slotnoyesno
Ascendable and submersible
N/A
no
N/A
Pivot function
N/A
no
N/A
Swivel
N/A
no
N/A
Flicker free
N/A
yes
N/A
Plug and Play
N/A
yesyes
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no

Compatibility

3D support (3D-Ready)nonono
VESA mountyesyesyes
Type of VESA mount100x100mm400x200mm
N/A
Adaptive synchronization
N/A
no
N/A
HDR
N/A
nono

Power

Energy efficiency classAB
N/A
Power consumption (standby)0.45 W0.5 W0.3 W
Power consumption (typical)69.0 W60.0 W20.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
60 - 68
N/A