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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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LG 27UD58P-B Monitor
LG 27UD58P-B
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LG 27UD59P Monitor
LG 27UD59P
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Samsung U28E590D Monitor
Samsung U28E590D
Available colors

General

Screen size31.5 in18.5 in27.0 in27.0 in28.0 in
Brightness350.0 cd/m²200.0 cd/m²250.0 cd/m²250.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of productBlackBlackBlackBlackBlack,Metallic
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnonononono
Touchscreenno
N/A
N/A
nono
Built-in cameranonononono
Screen surfaceMatte
N/A
MatteMatteMatte
Built-in speakersyes
N/A
noyesno

Dimensions

Height adjustment5.91 in
N/A
5.12 in5.12 in
N/A
Height (min-max)< 489
N/A
N/A
N/A
< 468.5
Height (without stand)19.25 in10.94 in14.02 in14.8 in15.01 in
Depth (with stand)10.08 in6.18 in7.33 in9.83 in7.37 in
Depth (without stand)1.38 in2.0 in
N/A
N/A
2.89 in
Width (with stand)29.53 in17.38 in24.21 in24.9 in26.02 in
Weight458.56 oz0.09 oz172.84 oz253.97 oz0.19 oz
Height with stand
N/A
13.61 in17.94 in16.02 in18.44 in
Weight (without stand)
N/A
N/A
N/A
N/A
10.38 lb

Connectivity

Analogue 3.5mm input1
N/A
N/A
N/A
0
Component input (YPbPr/YCbCr)no
N/A
N/A
nono
Number of component inputs0
N/A
N/A
N/A
0
Composite inputno
N/A
N/A
nono
Number of composite inputs0
N/A
N/A
N/A
0
DisplayPortyes
N/A
N/A
yesyes
DVI Portnonononono
HDCPyesyes
N/A
yes
N/A
HDMInoyes
N/A
yesyes
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
N/A
0
Thunderboltno
N/A
N/A
nono
USB for videono
N/A
N/A
nono
VGA inno
N/A
N/A
nono
Number of DisplayPort inputs1
N/A
N/A
11
Number of DisplayPort outputs0
N/A
N/A
N/A
0
DisplayPort version1.2
N/A
N/A
1.21.2
Type of DisplayPort connectorStandard
N/A
N/A
StandardStandard
HDMI ports quantity
N/A
1222
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
N/A
22
MHL
N/A
N/A
N/A
no
N/A

Image properties

Maximum resolution3840 x 2160 px
N/A
N/A
3840 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
3840x21603840x21603840 x 2160
Refresh rate60.0 Hz60.0 Hz
N/A
60.0 Hz60.0 Hz
HD type4K Ultra HDWXGA4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours16.78 million colours1.073 billion colours
N/A
1.07 billion colours
Colour depth (per channel)10.0 bit
N/A
N/A
8.0 bit10.0 bit
Colour gamut (NTSC)80.0 %72.0 %
N/A
72.0 %72.0 %
Contrast ratio800:1
N/A
N/A
1000:11000:1
Display technologyLEDLEDLEDLEDLED
BacklightLEDLED backlightWLEDLEDLED backlight
Panel typeIGZOTNAH-IPSIPSTN
Response time (GtG)8.0 ms
N/A
N/A
5.0 ms1.0 ms
Response time8.0 ms5.0 ms5.0 ms5.0 ms1.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
yesyes
Pixel size0.01 in
N/A
N/A
0.01 in0.01 in
Viewing angle (horizontal)176.0 °90.0 °
N/A
178.0 °170.0 °
Viewing angle (vertical)176.0 °65.0 °
N/A
178.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %
N/A
72.0 %72.0 %
Dynamic contrast ratio
N/A
8000000:1
N/A
N/A
10000:1
Response time (BtW)
N/A
N/A
N/A
N/A
1.0 ms

Features

Ascendable and submersibleyes
N/A
N/A
yesno
Pivot functionyesno
N/A
yesno
Swivelyes
N/A
N/A
yesno
Tiltableyes
N/A
yesyesyes
Memory card readerno
N/A
N/A
nono
Cable lock slotyesyesnonono
Plug and Play
N/A
yes
N/A
yes
N/A
Flicker free
N/A
N/A
N/A
N/A
yes

Compatibility

3D support (3D-Ready)no
N/A
nonono
Adaptive synchronizationno
N/A
N/A
yesyes
HDRno
N/A
N/A
nono
VESA mountyesyesyesyesyes
Type of VESA mount200x200mm100x100mm
N/A
100x100mm75x75mm
Sync technology
N/A
N/A
N/A
AMD FreesyncAMD Freesync

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