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Compare 5 products

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Asus PQ321QE Monitor
Asus PQ321QE
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HP P19b G4 Monitor
HP P19b G4
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Iiyama ProLite TF1015MC-B1 Monitor
Iiyama ProLite TF1015MC-B1
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LG 27UD58-B Monitor
LG 27UD58-B
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LG 27UD68-W Monitor
LG 27UD68-W
Available colors

General

Screen size31.5 in18.5 in10.1 in27.0 in27.0 in
Brightness350.0 cd/m²200.0 cd/m²450.0 cd/m²250.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:1016:916:9

Design

Colour of productBlackBlackBlackBlackWhite
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnono
N/A
noyes
Touchscreenno
N/A
yesnono
Built-in cameranono
N/A
nono
Screen surfaceMatte
N/A
N/A
MatteMatte
Built-in speakersyes
N/A
N/A
nono

Dimensions

Height adjustment5.91 in
N/A
N/A
N/A
N/A
Height (min-max)< 489
N/A
N/A
< 455.7< 417.7
Height (without stand)19.25 in10.94 in
N/A
14.8 in14.37 in
Depth (with stand)10.08 in6.18 in
N/A
7.96 in7.33 in
Depth (without stand)1.38 in2.0 in
N/A
2.41 in1.94 in
Width (with stand)29.53 in17.38 in8.35 in24.9 in24.21 in
Weight458.56 oz0.09 oz
N/A
197.53 oz172.84 oz
Height with stand
N/A
13.61 in
N/A
18.25 in17.94 in
Weight (without stand)
N/A
N/A
N/A
11.02 lb10.14 lb

Connectivity

Analogue 3.5mm input1
N/A
N/A
10
Component input (YPbPr/YCbCr)no
N/A
N/A
nono
Number of component inputs0
N/A
N/A
00
Composite inputno
N/A
N/A
nono
Number of composite inputs0
N/A
N/A
00
DisplayPortyes
N/A
yesyesyes
DVI Portnono
N/A
nono
HDCPyesyes
N/A
N/A
yes
HDMInoyesyesyesyes
Headphone outputyesno
N/A
yesyes
Microphone inputyes
N/A
N/A
N/A
N/A
Headphone outputs quantity1
N/A
N/A
11
S-video inputno
N/A
N/A
nono
Number of s-video inputs0
N/A
N/A
00
Thunderboltno
N/A
N/A
nono
USB for videono
N/A
N/A
nono
VGA inno
N/A
yesnono
Number of DisplayPort inputs1
N/A
N/A
01
Number of DisplayPort outputs0
N/A
N/A
10
DisplayPort version1.2
N/A
N/A
1.21.2
Type of DisplayPort connectorStandard
N/A
N/A
Standard
N/A
HDMI ports quantity
N/A
1
N/A
22
HDMI version
N/A
1.4
N/A
2.02.0
VGA (D-Sub) ports quantity
N/A
1
N/A
N/A
N/A
Number of HDMI inputs
N/A
N/A
122
MHL
N/A
N/A
N/A
no
N/A

Image properties

Maximum resolution3840 x 2160 px
N/A
1280 x 800 px3840 x 2160 px3840 x 2160 px
Supported graphics resolutions3840x2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
N/A
3840x2160
  • 1920x1080
  • 3840x2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HDWXGA
N/A
4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours16.78 million colours
N/A
1.073 billion colours1.073 billion colours
Colour depth (per channel)10.0 bit
N/A
8.0 bit10.0 bit10.0 bit
Colour gamut (NTSC)80.0 %72.0 %
N/A
72.0 %
N/A
Contrast ratio800:1
N/A
1300:11000:11000:1
Display technologyLEDLEDLCDLEDLED
BacklightLEDLED backlightLEDWLEDLED
Panel typeIGZOTNVAAH-IPSIPS
Response time (GtG)8.0 ms
N/A
N/A
5.0 ms5.0 ms
Response time8.0 ms5.0 ms
N/A
5.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
yesno
Pixel size0.01 in
N/A
0.01 in0.01 in0.01 in
Viewing angle (horizontal)176.0 °90.0 °170.0 °178.0 °178.0 °
Viewing angle (vertical)176.0 °65.0 °170.0 °178.0 °178.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %
N/A
99.0 %99.0 %
Dynamic contrast ratio
N/A
8000000:1
N/A
N/A
5000000:1

Compatibility

3D support (3D-Ready)no
N/A
N/A
nono
Adaptive synchronizationno
N/A
N/A
yesyes
HDRno
N/A
N/A
nono
VESA mountyesyesyesyesyes
Type of VESA mount200x200mm100x100mm
N/A
100x100mm100x100mm
Sync technology
N/A
N/A
N/A
AMD FreesyncAMD Freesync

Power

Connecting 9V/12V/14VNone
N/A
12VNoneNone
Operational power consumption< 93
N/A
N/A
< 30< 29
Power consumption (standby)1.0 W0.5 W1.2 W0.5 W0.5 W
Power consumption (typical)93.0 W9.0 W
N/A
37.0 W29.0 W
Energy efficiency class
N/A
C
N/A
AB