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Compare 4 products

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Acer ET430K Monitor
Acer ET430K
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Asus PQ321QE Monitor
Asus PQ321QE
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Eizo RX250 Monitor
Eizo RX250
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Iiyama ProLite X4071UHSU-B1 Monitor
Iiyama ProLite X4071UHSU-B1
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
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
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
Read editorial reviews
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 %
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
37
3.9 out of 5
37 user ratings
5 stars
16 %
4 stars
56 %
3 stars
27 %
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 %

General

Screen size43.0 in31.5 in21.3 in40.0 in
Brightness350.0 cd/m²350.0 cd/m²
N/A
350.0 cd/m²
Aspect ratio16:916:93:416:9

Design

Colour of product
  • Black,Gold,White
  • White
BlackBlackBlack
Panel designFlatFlatFlatFlat
Built-in USB hubnonoyesyes
Built-in cameranononono
Built-in speakersyesyes
N/A
yes
Touchscreen
N/A
no
N/A
no
Screen surface
N/A
Matte
N/A
Matte

Dimensions

Height (without stand)22.13 in19.25 in
N/A
22.72 in
Height with stand25.72 in
N/A
18.98 in22.83 in
Depth (with stand)9.06 in10.08 in7.87 in9.39 in
Width (with stand)38.03 in29.53 in14.21 in35.69 in
Weight435.99 oz458.56 oz0.29 oz430.34 oz
Height adjustment
N/A
5.91 in3.54 in
N/A
Height (min-max)
N/A
< 489
N/A
577 - 580
Depth (without stand)
N/A
1.38 in
N/A
N/A

Connectivity

DVI Portnonoyesno
HDMI ports quantity1
N/A
N/A
3
Analogue 3.5mm input
N/A
1
N/A
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
N/A
Number of component inputs
N/A
0
N/A
N/A
Composite input
N/A
no
N/A
N/A
Number of composite inputs
N/A
0
N/A
N/A
DisplayPort
N/A
yes
N/A
yes
HDCP
N/A
yes
N/A
yes
HDMI
N/A
nonoyes
Headphone output
N/A
yes
N/A
yes
Microphone input
N/A
yes
N/A
N/A
Headphone outputs quantity
N/A
1
N/A
1
S-video input
N/A
no
N/A
N/A
Number of s-video inputs
N/A
0
N/A
N/A
Thunderbolt
N/A
no
N/A
N/A
USB for video
N/A
no
N/A
no
VGA in
N/A
no
N/A
yes
Number of DisplayPort inputs
N/A
1
N/A
1
Number of DisplayPort outputs
N/A
0
N/A
N/A
DisplayPort version
N/A
1.2
N/A
1.2
Type of DisplayPort connector
N/A
Standard
N/A
Standard
DVI-D ports quantity
N/A
N/A
1
N/A
Number of USB 3.0 ports
N/A
N/A
N/A
2
USB connectors (total)
N/A
N/A
N/A
2
Number of HDMI inputs
N/A
N/A
N/A
2
HDMI version
N/A
N/A
N/A
2.0
VGA (D-Sub) ports quantity
N/A
N/A
N/A
1
MHL
N/A
N/A
N/A
yes
Ethernet LAN
N/A
N/A
N/A
no

Image properties

Supported graphics resolutions3840x21603840x2160
N/A
  • 1920x1080
  • 2048x1152
  • 2560x1440
  • 3840x2160
Refresh rate60.0 Hz60.0 Hz
N/A
60.0 Hz
HD type4K Ultra HD4K Ultra HDNot supported4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours16.7 million colours1.073 billion colours
Dynamic contrast ratio100000000:1
N/A
N/A
12000000:1
Display technologyLEDLEDLCDLED
BacklightLED backlightLEDLEDLED backlight
Panel typeIPSIGZOIPSMVA
Response time5.0 ms8.0 ms20.0 ms3.0 ms
Picture-in-Picture (PIP)yesno
N/A
yes
Viewing angle (horizontal)178.0 °176.0 °178.0 °89.0 °
Viewing angle (vertical)178.0 °176.0 °178.0 °178.0 °
Maximum resolution
N/A
3840 x 2160 px1200 x 1600 px3840 x 2160 px
Colour depth (per channel)
N/A
10.0 bit10.0 bit10.0 bit
Colour gamut (NTSC)
N/A
80.0 %
N/A
N/A
Contrast ratio
N/A
800:11400:15000:1
Response time (GtG)
N/A
8.0 ms
N/A
3.0 ms
Pixel size
N/A
0.01 in
N/A
0.01 in
Response time (BtW)
N/A
N/A
N/A
3.0 ms
Image delay
N/A
N/A
N/A
< 3

Compatibility

3D support (3D-Ready)nono
N/A
no
VESA mountyesyesyesyes
Type of VESA mount100x100mm200x200mm
N/A
400x200mm
Adaptive synchronization
N/A
no
N/A
no
HDR
N/A
nonono

Power

Energy efficiency classA
N/A
N/A
B
Power consumption (standby)0.45 W1.0 W1.0 W0.5 W
Power consumption (typical)69.0 W93.0 W38.0 W60.0 W
Connecting 9V/12V/14V
N/A
None
N/A
None
Operational power consumption
N/A
< 93
N/A
60 - 68