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Acer Predator XB321HK Monitor
Acer Predator XB321HK
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Asus PG278Q Monitor
Asus PG278Q
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Asus PG279Q Monitor
Asus PG279Q
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
39
4.3 out of 5
8 user ratings
5 stars
37 %
4 stars
50 %
3 stars
12 %
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 %
40
4.3 out of 5
40 user ratings
5 stars
40 %
4 stars
47 %
3 stars
12 %
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 %

General

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

Design

Colour of product
  • Black
  • Black,Red
Black
  • Black
  • Black,Red
Panel designFlatFlatFlat
Built-in USB hubyesyesyes
Built-in cameranonono
Built-in speakersyesnoyes
Touchscreen
N/A
nono
Screen surface
N/A
MatteMatte

Dimensions

Height adjustment4.72 in4.72 in4.72 in
Height (without stand)17.15 in14.29 in14.29 in
Height with stand22.91 in21.83 in21.75 in
Depth (with stand)12.2 in9.37 in9.37 in
Width (with stand)29.05 in24.4 in24.4 in
Weight398.6 oz0.24 oz246.92 oz
Height (min-max)
N/A
554.53 - 674.53< 552
Depth (without stand)
N/A
2.6 in2.6 in
Weight (without stand)
N/A
15.43 lb
N/A

Connectivity

DVI Portnonono
HDMI ports quantity1
N/A
1
Analogue 3.5mm input
N/A
00
Number of USB 2.0 port
N/A
00
Number of USB 3.0 ports
N/A
22
USB connectors (total)
N/A
22
Component input (YPbPr/YCbCr)
N/A
nono
Number of component inputs
N/A
00
Composite input
N/A
nono
Number of composite inputs
N/A
00
DisplayPort
N/A
yesyes
HDCP
N/A
yesyes
HDMI
N/A
noyes
Headphone output
N/A
noyes
S-video input
N/A
nono
Number of s-video inputs
N/A
00
Thunderbolt
N/A
nono
USB for video
N/A
nono
VGA in
N/A
nono
Number of DisplayPort inputs
N/A
11
Number of DisplayPort outputs
N/A
10
DisplayPort version
N/A
1.21.2
Type of DisplayPort connector
N/A
StandardStandard
Number of HDMI inputs
N/A
N/A
1
HDMI version
N/A
N/A
1.4
Headphone outputs quantity
N/A
N/A
1
MHL
N/A
N/A
no

Image properties

Supported graphics resolutions3840x21602560 x 14402560x1440
Refresh rate60.0 Hz144.0 Hz165.0 Hz
HD type4K Ultra HDWide Quad HDWide Quad HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Colour gamut (Adobe RGB)100.0 %
N/A
100.0 %
Dynamic contrast ratio100000000:1
N/A
100000000:1
Display technologyLEDLEDLED
BacklightLED backlightLEDLED backlight
Panel typeIPSTNIPS
Response time4.0 ms1.0 ms4.0 ms
Viewing angle (horizontal)178.0 °170.0 °178.0 °
Viewing angle (vertical)178.0 °160.0 °178.0 °
Maximum resolution
N/A
2560 x 1440 px2560 x 1440 px
Colour depth (per channel)
N/A
8.0 bit8.0 bit
Colour gamut (NTSC)
N/A
72.0 %72.0 %
Contrast ratio
N/A
1000:11000:1
Response time (GtG)
N/A
1.0 ms4.0 ms
Response time (BtW)
N/A
1.0 ms
N/A
Image delay
N/A
< 1< 1
Picture-in-Picture (PIP)
N/A
nono
Pixel size
N/A
0.01 in0.01 in

Features

Swivelnoyesyes
Tiltableyesyesyes
Cable lock slotnoyesyes
Ascendable and submersible
N/A
yesyes
Pivot function
N/A
yesyes
Memory card reader
N/A
nono
Flicker free
N/A
yesyes

Compatibility

3D support (3D-Ready)noyesno
VESA mountyesyesyes
Adaptive synchronization
N/A
yesyes
HDR
N/A
nono
Type of VESA mount
N/A
100x100mm100x100mm
Sync technology
N/A
Nvidia G-syncNvidia G-sync
Can convert 2D to 3D
N/A
no
N/A
Compatible glasses
N/A
Active
N/A
Supports Dual view/play
N/A
no
N/A

Eco-labelling

EnergyStaryesyesyes
TCO-labelling
N/A
N/A
None

Power

Energy efficiency classB
N/A
B
Power consumption (standby)0.49 W0.5 W0.5 W
Power consumption (typical)56.0 W90.0 W90.0 W
Connecting 9V/12V/14V
N/A
NoneNone
Operational power consumption
N/A
< 90< 90

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Often compared with Asus PG279Q