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Asus PG278QR Monitor
Asus PG278QR
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Asus PG279Q Monitor
Asus PG279Q
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Asus PG27UQ Monitor
Asus PG27UQ
Available colors
Editiorial reviews
38
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
29
4.3 out of 5
18 user ratings
5 stars
44 %
4 stars
55 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
44
4.3 out of 5
44 user ratings
5 stars
47 %
4 stars
38 %
3 stars
11 %
2 stars
2 %
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 %
42
4.0 out of 5
42 user ratings
5 stars
38 %
4 stars
38 %
3 stars
19 %
2 stars
0 %
1 stars
4 %

General

Screen size27.0 in27.0 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlack
  • Black
  • Black,Red
Black
Panel designFlatFlatFlat
Built-in USB hubnoyesyes
Touchscreennonono
Built-in cameranonono
Screen surfaceMatteMatteMatte
Built-in speakersnoyesno

Dimensions

Height adjustment4.72 in4.72 in4.72 in
Height (min-max)433 - 553< 552437 - 557
Height (without stand)14.29 in14.29 in38.62 in
Height with stand21.77 in21.75 in
N/A
Depth (with stand)9.37 in9.37 in10.55 in
Depth (without stand)2.6 in2.6 in
N/A
Width (with stand)24.41 in24.4 in24.96 in
Weight (without stand)12.13 lb
N/A
N/A
Weight246.92 oz246.92 oz324.52 oz

Connectivity

Analogue 3.5mm input100
Number of USB 2.0 port00
N/A
Number of USB 3.0 ports323
USB connectors (total)323
Component input (YPbPr/YCbCr)nonono
Number of component inputs00
N/A
Composite inputnonono
Number of composite inputs00
N/A
DisplayPortyesyesyes
DVI Portnonono
HDCPyesyes
N/A
HDMIyesyesyes
HDMI ports quantity211
Number of HDMI inputs111
HDMI version1.41.42.0
Headphone outputyesyesyes
S-video inputnonono
Number of s-video inputs00
N/A
Thunderboltnonono
USB for videononono
VGA innonono
Number of DisplayPort inputs112
Number of DisplayPort outputs00
N/A
DisplayPort version1.21.21.4
Type of DisplayPort connectorStandardStandardStandard
MHLnonono
Headphone outputs quantity
N/A
11

Image properties

Maximum resolution2560 x 1440 px2560 x 1440 px3840 x 2160 px
Supported graphics resolutions2560x14402560x14403840x2160
Refresh rate165.0 Hz165.0 Hz144.0 Hz
HD typeQuad HDWide Quad HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours1.073 billion colours
Colour depth (per channel)8.0 bit8.0 bit10.0 bit
Colour gamut (Adobe RGB)68.1 %100.0 %99.0 %
Colour gamut (NTSC)72.0 %72.0 %
N/A
Dynamic contrast ratio20000000:1100000000:1100000000:1
Contrast ratio1000:11000:11000:1
Display technologyLEDLEDLED
BacklightWLEDLED backlightDirect LED
Panel typeTNIPSIPS
Response time (GtG)1.0 ms4.0 ms4.0 ms
Response time1.0 ms4.0 ms4.0 ms
Picture-in-Picture (PIP)nonono
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)170.0 °178.0 °178.0 °
Viewing angle (vertical)160.0 °178.0 °178.0 °
Image delay
N/A
< 1
N/A
Response time (BtW)
N/A
N/A
1.0 ms

Features

Ascendable and submersibleyesyesyes
Pivot functionyesyesyes
Swivelyesyesyes
Tiltableyesyesyes
Memory card readernonono
Cable lock slotyesyesyes
Flicker freeyesyesyes

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationyesyesyes
HDRnonoyes
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm
Sync technologyNvidia G-syncNvidia G-syncNvidia G-sync
Can convert 2D to 3Dno
N/A
N/A
Compatible glasses
Active
N/A
N/A
VESA DisplayHDR certification
N/A
N/A
DisplayHDR 1000

Power

Energy efficiency classCB
N/A
Connecting 9V/12V/14VNoneNoneNone
Operational power consumption< 90< 90
N/A
Power consumption (standby)0.5 W0.5 W
N/A
Power consumption (typical)90.0 W90.0 W180.0 W

Often compared with Asus PG278QR

Often compared with Asus PG279Q

Often compared with Asus PG27UQ