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Compare 5 products

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Asus PQ321QE Monitor
Asus PQ321QE
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HP 27ea Monitor
HP 27ea
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HP 27es Monitor
HP 27es
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HP 27f Monitor
HP 27f
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LG 20M37A Monitor
LG 20M37A
Available colors

General

Screen size31.5 in27.0 in27.0 in27.0 in19.5 in
Brightness350.0 cd/m²250.0 cd/m²250.0 cd/m²300.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of productBlack
  • Natural silver,blizzard white
  • Silver,White
  • Black,Silver
  • Silver
  • Black,Silver
  • Silver
Black
Panel designFlatFlatFlatFlat
N/A
Built-in USB hubnononono
N/A
Touchscreenno
N/A
no
N/A
no
Built-in cameranonoyesno
N/A
Screen surfaceMatte
N/A
Matte
N/A
Matte
Built-in speakersyesyesnonono

Dimensions

Height adjustment5.91 in
N/A
N/A
3.94 in
N/A
Height (min-max)< 489
N/A
< 455.6
N/A
N/A
Height (without stand)19.25 in14.63 in14.63 in14.43 in11.26 in
Depth (with stand)10.08 in7.66 in7.66 in1.57 in6.61 in
Depth (without stand)1.38 in
N/A
1.4 in1.58 in
N/A
Width (with stand)29.53 in24.45 in24.44 in24.16 in18.23 in
Weight458.56 oz137.22 oz133.69 oz0.12 oz77.6 oz
Height with stand
N/A
17.94 in17.94 in19.74 in14.06 in
Weight (without stand)
N/A
N/A
7.47 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 inputs0
N/A
0
N/A
N/A
Composite inputno
N/A
no
N/A
N/A
Number of composite inputs0
N/A
0
N/A
N/A
DisplayPortyes
N/A
no
N/A
yes
DVI Portnonononono
HDCPyesyesyesyesno
HDMInoyesyesyesno
Headphone outputyes
N/A
nono
N/A
Microphone inputyes
N/A
N/A
N/A
N/A
Headphone outputs quantity1
N/A
N/A
N/A
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 videono
N/A
no
N/A
N/A
VGA innoyesyesyesyes
Number of DisplayPort inputs1
N/A
N/A
N/A
N/A
Number of DisplayPort outputs0
N/A
N/A
N/A
N/A
DisplayPort version1.2
N/A
N/A
N/A
N/A
Type of DisplayPort connectorStandard
N/A
N/A
N/A
N/A
HDMI ports quantity
N/A
222
N/A
VGA (D-Sub) ports quantity
N/A
1111
Number of HDMI inputs
N/A
N/A
2
N/A
N/A
MHL
N/A
N/A
no
N/A
N/A
HDMI version
N/A
N/A
N/A
2.0
N/A
Ethernet LAN
N/A
N/A
N/A
N/A
no

Image properties

Maximum resolution3840 x 2160 px1920 x 1080 px1920 x 1080 px1920 x 1080 px1600 x 900 px
Supported graphics resolutions3840x21601920x10801920x1080
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1366x768
  • 1440x900
  • 1600x900
  • 1680x1050
  • 1920x1080
  • 640x480
  • 720x400
  • 800x600
1600x900
Refresh rate60.0 Hz60.0 Hz60.0 Hz135.0 Hz75.0 Hz
HD type4K Ultra HDFull HDFull HD4K Ultra HD
N/A
Display number of colours1.073 billion colours16.78 million colours16.78 million colours1.073 billion colours16.78 million colours
Colour depth (per channel)10.0 bit
N/A
8.0 bit
N/A
N/A
Colour gamut (NTSC)80.0 %
N/A
72.0 %
N/A
N/A
Contrast ratio800:11000:11000:1
N/A
600:1
Display technologyLEDLEDLEDLEDLED
BacklightLEDLED backlightLEDLED backlightLED
Panel typeIGZOIPSIPSIPSTN
Response time (GtG)8.0 ms7.0 ms7.0 ms
N/A
N/A
Response time8.0 ms7.0 ms7.0 ms5.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
no
N/A
N/A
Pixel size0.01 in
N/A
0.01 in
N/A
0.01 in
Viewing angle (horizontal)176.0 °178.0 °178.0 °178.0 °90.0 °
Viewing angle (vertical)176.0 °178.0 °178.0 °178.0 °65.0 °
Dynamic contrast ratio
N/A
10000000:110000000:110000000:15000000:1
Colour gamut (Adobe RGB)
N/A
N/A
N/A
72.0 %72.0 %

Features

Ascendable and submersibleyes
N/A
no
N/A
N/A
Pivot functionyes
N/A
no
N/A
N/A
Swivelyes
N/A
no
N/A
N/A
Tiltableyesyesyesyesyes
Memory card readerno
N/A
no
N/A
N/A
Cable lock slotyesyesyesnono
Plug and Play
N/A
yesyesyesyes
Wi-Fi
N/A
N/A
N/A
N/A
no
Bluetooth
N/A
N/A
N/A
N/A
no

Compatibility

3D support (3D-Ready)nonononono
Adaptive synchronizationno
N/A
noyes
N/A
HDRnonono
N/A
no
VESA mountyesnononoyes
Type of VESA mount200x200mm
N/A
N/A
N/A
N/A
Sync technology
N/A
N/A
N/A
AMD Freesync
N/A

Power

Connecting 9V/12V/14VNone
N/A
None
N/A
N/A
Operational power consumption< 93
N/A
23 - 28
N/A
N/A
Power consumption (standby)1.0 W0.3 W0.3 W0.3 W0.3 W
Power consumption (typical)93.0 W29.0 W24.0 W22.0 W20.0 W
Energy efficiency class
N/A
A+A+G
N/A

Often compared with HP 27es

HP 27es Monitor
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HP 27es Monitor
HP 27f
HP27es
HP27f

Often compared with HP 27f

HP 27f Monitor
HP 27fw
HP27f
HP27fw
HP 27f Monitor
HP M27f
HP27f
HPM27f
HP 27f Monitor
HP 27fh
HP27f
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HP 27f Monitor
Gigabyte M27F
HP27f
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HP 27f Monitor
HP 27es
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