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Compare 5 products

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Asus PQ321QE Monitor
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BenQ ST430K Monitor
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LG 43UD79-B Monitor
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LG 43UN700-B Monitor
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Samsung S32AM702UR Monitor
Available colors

General

Screen size31.5 in43.0 in42.51 in42.5 in32.0 in
Brightness350.0 cd/m²350.0 cd/m²350.0 cd/m²400.0 cd/m²250.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of productBlackBlackBlackBlackBlack
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnoyesyesyesyes
Touchscreennonono
N/A
N/A
Built-in camerano
N/A
nono
N/A
Screen surfaceMatte
N/A
MatteMatte
N/A
Built-in speakersyes
N/A
yes
N/A
N/A

Dimensions

Height adjustment5.91 in
N/A
N/A
N/A
N/A
Height (min-max)< 489
N/A
< 648
N/A
N/A
Height (without stand)19.25 in
N/A
22.64 in22.7 in16.71 in
Depth (with stand)10.08 in
N/A
10.83 in2.8 in7.62 in
Depth (without stand)1.38 in
N/A
2.78 in2.78 in1.65 in
Width (with stand)29.53 in38.19 in38.07 in38.11 in28.19 in
Weight458.56 oz299.83 oz560.86 oz0.62 oz0.23 oz
Height with stand
N/A
N/A
25.5 in25.5 in20.35 in
Weight (without stand)
N/A
N/A
27.12 lb
N/A
N/A

Connectivity

Analogue 3.5mm input1
N/A
0
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
no
N/A
N/A
Number of component inputs010
N/A
N/A
Composite inputno
N/A
no
N/A
N/A
Number of composite inputs010
N/A
N/A
DisplayPortyesyesyes
N/A
N/A
DVI Portnonononono
HDCPyes
N/A
yes
N/A
N/A
HDMInoyesyesyesyes
Headphone outputyes
N/A
yesyesno
Microphone inputyes
N/A
N/A
N/A
N/A
Headphone outputs quantity1
N/A
11
N/A
S-video inputno
N/A
no
N/A
N/A
Number of s-video inputs0
N/A
0
N/A
N/A
Thunderboltno
N/A
no
N/A
N/A
USB for videononoyes
N/A
N/A
VGA innoyesno
N/A
N/A
Number of DisplayPort inputs1
N/A
1
N/A
N/A
Number of DisplayPort outputs0
N/A
0
N/A
N/A
DisplayPort version1.2
N/A
1.21.4
N/A
Type of DisplayPort connectorStandard
N/A
Standard
N/A
N/A
USB connectors (total)
N/A
42
N/A
N/A
Number of HDMI inputs
N/A
34
N/A
N/A
MHL
N/A
yesno
N/A
N/A
Type of USB connector
N/A
N/A
Type-C
N/A
N/A
Number of USB 2.0 port
N/A
N/A
0
N/A
N/A
Number of USB 3.0 ports
N/A
N/A
2
N/A
N/A
HDMI ports quantity
N/A
N/A
442
HDMI version
N/A
N/A
1.4/2.0
N/A
2.0

Image properties

Maximum resolution3840 x 2160 px3840 x 2160 px3840 x 2160 px
N/A
N/A
Supported graphics resolutions3840x2160
N/A
3840x21603840 x 21603840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD
N/A
4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours
N/A
1.073 billion colours1.073 billion colours16.7 million colours
Colour depth (per channel)10.0 bit
N/A
10.0 bit
N/A
N/A
Colour gamut (NTSC)80.0 %65.0 %72.0 %72.0 %
N/A
Contrast ratio800:11200:11000:1
N/A
N/A
Display technologyLEDLCDLEDLED
N/A
BacklightLEDLEDLED backlightWLEDLED backlight
Panel typeIGZOIPSIPSIPSVA
Response time (GtG)8.0 ms
N/A
5.0 ms
N/A
N/A
Response time8.0 ms
N/A
8.0 ms8.0 ms8.0 ms
Picture-in-Picture (PIP)no
N/A
yesyesno
Pixel size0.01 in0.01 in0.01 in
N/A
N/A
Viewing angle (horizontal)176.0 °178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)176.0 °178.0 °178.0 °178.0 °178.0 °
Dynamic contrast ratio
N/A
N/A
5000000:1
N/A
N/A
Response time (BtW)
N/A
N/A
14.0 ms
N/A
N/A
Image delay
N/A
N/A
< 8
N/A
N/A
Colour gamut (Adobe RGB)
N/A
N/A
N/A
72.0 %
N/A

Compatibility

3D support (3D-Ready)no
N/A
no
N/A
N/A
Adaptive synchronizationno
N/A
yes
N/A
N/A
HDRnononoyesyes
VESA mountyesyesyesyesyes
Type of VESA mount200x200mm
N/A
  • 200x200mm
  • 100x100mm
200x200mm100x100mm
Sync technology
N/A
N/A
AMD Freesync
N/A
N/A

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