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Compare 5 products

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Asus PQ321QE Monitor
Asus PQ321QE
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HP Z38c Monitor
HP Z38c
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LG 20M37A Monitor
LG 20M37A
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LG 38WK95C-W Monitor
LG 38WK95C-W
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ViewSonic VP3881 Monitor
ViewSonic VP3881
Available colors

General

Screen size31.5 in37.5 in19.5 in37.5 in38.0 in
Brightness350.0 cd/m²300.0 cd/m²200.0 cd/m²300.0 cd/m²300.0 cd/m²
Aspect ratio16:921:916:921:921:9

Design

Colour of productBlackBlackBlack
  • Glossy white back cover,black front,silver frame and base
  • Silver,White
Black
Panel designFlatCurved
N/A
CurvedCurved
Built-in USB hubnoyes
N/A
yesyes
Touchscreennonono
N/A
no
Built-in cameranono
N/A
nono
Screen surfaceMatteMatteMatte
N/A
Matte
Built-in speakersyesnonoyesyes

Dimensions

Height adjustment5.91 in4.72 in
N/A
3.94 in5.12 in
Height (min-max)< 489< 558.7
N/A
N/A
< 629.2
Height (without stand)19.25 in15.73 in11.26 in15.51 in15.67 in
Depth (with stand)10.08 in4.1 in6.61 in9.25 in11.76 in
Depth (without stand)1.38 in
N/A
N/A
N/A
4.06 in
Width (with stand)29.53 in35.26 in18.23 in35.32 in35.28 in
Weight458.56 oz0.49 oz77.6 oz317.47 oz447.63 oz
Height with stand
N/A
22.0 in14.06 in19.54 in24.77 in
Weight (without stand)
N/A
N/A
N/A
N/A
17.57 lb

Connectivity

Analogue 3.5mm input1
N/A
N/A
N/A
1
Component input (YPbPr/YCbCr)no
N/A
N/A
N/A
N/A
Number of component inputs0
N/A
N/A
N/A
N/A
Composite inputno
N/A
N/A
N/A
N/A
Number of composite inputs0
N/A
N/A
N/A
N/A
DisplayPortyesyesyes
N/A
yes
DVI Portnonononono
HDCPyesyesnoyes
N/A
HDMInoyesno
N/A
yes
Headphone outputyesyes
N/A
yes
N/A
Microphone inputyes
N/A
N/A
N/A
N/A
Headphone outputs quantity1
N/A
N/A
1
N/A
S-video inputno
N/A
N/A
N/A
N/A
Number of s-video inputs0
N/A
N/A
N/A
N/A
Thunderboltno
N/A
N/A
N/A
N/A
USB for videono
N/A
N/A
N/A
N/A
VGA innonoyes
N/A
yes
Number of DisplayPort inputs1
N/A
N/A
N/A
1
Number of DisplayPort outputs0
N/A
N/A
N/A
N/A
DisplayPort version1.2
N/A
N/A
N/A
1.4
Type of DisplayPort connectorStandard
N/A
N/A
N/A
N/A
HDMI ports quantity
N/A
1
N/A
22
Number of HDMI inputs
N/A
1
N/A
N/A
2
VGA (D-Sub) ports quantity
N/A
N/A
1
N/A
N/A
Ethernet LAN
N/A
N/A
no
N/A
N/A
Number of USB 3.0 ports
N/A
N/A
N/A
N/A
3
HDMI version
N/A
N/A
N/A
N/A
2.0

Image properties

Maximum resolution3840 x 2160 px3840 x 1600 px1600 x 900 px
N/A
3840 x 1600 px
Supported graphics resolutions3840x2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1280 x 1024
  • 1280 x 720
  • 1280 x 768
  • 1440 x 900
  • 1600 x 1200
  • 1600 x 900
  • 1920 x 1080
  • 1920 x 1200
  • 1920 x 1600
  • 2560 x 1080
  • 2560 x 1600
1600x9003840x1600
  • 1024x768
  • 1280x1024
  • 1440x900
  • 1680x1050
  • 1920x2160
  • 2560x1440
  • 3840x1080
  • 3840x1600
  • 3860x2160
  • 640x480
  • 720x400
  • 800x600
Refresh rate60.0 Hz60.0 Hz75.0 Hz
N/A
60.0 Hz
HD type4K Ultra HDUltra-Wide Quad HD+
N/A
UltraWide Quad HD4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours1.073 billion colours1.073 billion colours
Colour depth (per channel)10.0 bit10.0 bit
N/A
N/A
10.0 bit
Colour gamut (NTSC)80.0 %
N/A
N/A
N/A
N/A
Contrast ratio800:11000:1600:1
N/A
1000:1
Display technologyLEDLEDLEDLEDLED
BacklightLEDWLEDLEDWLEDWLED
Panel typeIGZOIPSTNAH-IPSIPS
Response time (GtG)8.0 ms5.0 ms
N/A
N/A
5.0 ms
Response time8.0 ms5.0 ms5.0 ms5.0 ms7.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
N/A
N/A
Pixel size0.01 in0.01 in0.01 in
N/A
0.01 in
Viewing angle (horizontal)176.0 °178.0 °90.0 °178.0 °178.0 °
Viewing angle (vertical)176.0 °178.0 °65.0 °178.0 °178.0 °
Colour gamut (Adobe RGB)
N/A
98.0 %72.0 %
N/A
N/A
Dynamic contrast ratio
N/A
5000000:15000000:1
N/A
20000000:1
Response time (BtW)
N/A
N/A
N/A
N/A
5.0 ms

Features

Ascendable and submersibleyesyes
N/A
N/A
yes
Pivot functionyes
N/A
N/A
N/A
N/A
Swivelyesyes
N/A
N/A
yes
Tiltableyesyesyesyesyes
Memory card readerno
N/A
N/A
N/A
N/A
Cable lock slotyesyesnoyesyes
Wi-Fi
N/A
N/A
no
N/A
N/A
Bluetooth
N/A
N/A
noyes
N/A
Plug and Play
N/A
N/A
yes
N/A
N/A
Flicker free
N/A
N/A
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nonononono
Adaptive synchronizationno
N/A
N/A
N/A
N/A
HDRno
N/A
noyesyes
VESA mountyesyesyesyesyes
Type of VESA mount200x200mm100x100mm
N/A
100x100mm100x100mm

Power

Connecting 9V/12V/14VNone
N/A
N/A
N/A
None
Operational power consumption< 93< 195
N/A
N/A
132 - 155
Power consumption (standby)1.0 W0.5 W0.3 W1.2 W0.3 W
Power consumption (typical)93.0 W80.0 W20.0 W70.0 W155.0 W
Energy efficiency class
N/A
G
N/A
G
N/A

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