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Compare 3 products

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Acer Predator XB321HK Monitor
Acer Predator XB321HK
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Asus PG279Q Monitor
Asus PG279Q
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial reviews
8
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
24
4.4 out of 5
11 user ratings
5 stars
54 %
4 stars
45 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
37
3.9 out of 5
37 user ratings
5 stars
18 %
4 stars
56 %
3 stars
24 %
2 stars
0 %
1 stars
0 %
44
4.2 out of 5
44 user ratings
5 stars
43 %
4 stars
36 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Screen size32.0 in27.0 in19.5 in
Brightness350.0 cd/m²350.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of product
  • Black
  • Black,Red
  • Black
  • Black,Red
Black
Panel designFlatFlat
N/A
Built-in USB hubyesyes
N/A
Built-in cameranono
N/A
Built-in speakersyesyesno
Touchscreen
N/A
nono
Screen surface
N/A
MatteMatte

Dimensions

Height adjustment4.72 in4.72 in
N/A
Height (without stand)17.15 in14.29 in11.26 in
Height with stand22.91 in21.75 in14.06 in
Depth (with stand)12.2 in9.37 in6.61 in
Width (with stand)29.05 in24.4 in18.23 in
Weight398.6 oz246.92 oz77.6 oz
Height (min-max)
N/A
< 552
N/A
Depth (without stand)
N/A
2.6 in
N/A

Connectivity

DVI Portnonono
HDMI ports quantity11
N/A
Analogue 3.5mm input
N/A
0
N/A
Number of USB 2.0 port
N/A
0
N/A
Number of USB 3.0 ports
N/A
2
N/A
USB connectors (total)
N/A
2
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
Number of component inputs
N/A
0
N/A
Composite input
N/A
no
N/A
Number of composite inputs
N/A
0
N/A
DisplayPort
N/A
yesyes
HDCP
N/A
yesno
HDMI
N/A
yesno
Number of HDMI inputs
N/A
1
N/A
HDMI version
N/A
1.4
N/A
Headphone output
N/A
yes
N/A
Headphone outputs quantity
N/A
1
N/A
S-video input
N/A
no
N/A
Number of s-video inputs
N/A
0
N/A
Thunderbolt
N/A
no
N/A
USB for video
N/A
no
N/A
VGA in
N/A
noyes
Number of DisplayPort inputs
N/A
1
N/A
Number of DisplayPort outputs
N/A
0
N/A
DisplayPort version
N/A
1.2
N/A
Type of DisplayPort connector
N/A
Standard
N/A
MHL
N/A
no
N/A
VGA (D-Sub) ports quantity
N/A
N/A
1
Ethernet LAN
N/A
N/A
no

Image properties

Supported graphics resolutions3840x21602560x14401600x900
Refresh rate60.0 Hz165.0 Hz75.0 Hz
HD type4K Ultra HDWide Quad HD
N/A
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Colour gamut (Adobe RGB)100.0 %100.0 %72.0 %
Dynamic contrast ratio100000000:1100000000:15000000:1
Display technologyLEDLEDLED
BacklightLED backlightLED backlightLED
Panel typeIPSIPSTN
Response time4.0 ms4.0 ms5.0 ms
Viewing angle (horizontal)178.0 °178.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °
Maximum resolution
N/A
2560 x 1440 px1600 x 900 px
Colour depth (per channel)
N/A
8.0 bit
N/A
Colour gamut (NTSC)
N/A
72.0 %
N/A
Contrast ratio
N/A
1000:1600:1
Response time (GtG)
N/A
4.0 ms
N/A
Image delay
N/A
< 1
N/A
Picture-in-Picture (PIP)
N/A
no
N/A
Pixel size
N/A
0.01 in0.01 in

Features

Swivelnoyes
N/A
Tiltableyesyesyes
Cable lock slotnoyesno
Ascendable and submersible
N/A
yes
N/A
Pivot function
N/A
yes
N/A
Memory card reader
N/A
no
N/A
Flicker free
N/A
yes
N/A
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nonono
VESA mountyesyesyes
Adaptive synchronization
N/A
yes
N/A
HDR
N/A
nono
Type of VESA mount
N/A
100x100mm
N/A
Sync technology
N/A
Nvidia G-sync
N/A

Power

Energy efficiency classBB
N/A
Power consumption (standby)0.49 W0.5 W0.3 W
Power consumption (typical)56.0 W90.0 W20.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 90
N/A

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