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AOC AG271QG Monitor
AOC AG271QG
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Asus PG278QR Monitor
Asus PG278QR
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Asus PG279Q Monitor
Asus PG279Q
Available colors
Editiorial reviews
19
4.2 out of 5
10 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial 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
User rating
37
4.2 out of 5
37 user ratings
5 stars
43 %
4 stars
37 %
3 stars
18 %
2 stars
0 %
1 stars
0 %
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 %

General

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

Design

Colour of productBlack,RedBlack
  • Black
  • Black,Red
Panel designFlatFlatFlat
Built-in USB hubyesnoyes
Touchscreennonono
Built-in cameranonono
Screen surfaceMatteMatteMatte
Built-in speakersyesnoyes

Dimensions

Height adjustment5.12 in4.72 in4.72 in
Height (without stand)13.19 in14.29 in14.29 in
Height with stand17.05 in21.77 in21.75 in
Depth (with stand)8.58 in9.37 in9.37 in
Width (with stand)24.53 in24.41 in24.4 in
Weight239.86 oz246.92 oz246.92 oz
Height (min-max)
N/A
433 - 553< 552
Depth (without stand)
N/A
2.6 in2.6 in
Weight (without stand)
N/A
12.13 lb
N/A

Connectivity

Analogue 3.5mm input010
Number of USB 2.0 port000
Number of USB 3.0 ports432
USB connectors (total)432
Component input (YPbPr/YCbCr)nonono
Number of component inputs000
Composite inputnonono
Number of composite inputs000
DisplayPortyesyesyes
DVI Portnonono
HDCPyesyesyes
HDMIyesyesyes
HDMI ports quantity121
Number of HDMI inputs111
HDMI version1.41.41.4
Headphone outputyesyesyes
Headphone outputs quantity1
N/A
1
S-video inputnonono
Number of s-video inputs000
Thunderboltnonono
USB for videononono
VGA innonono
Number of DisplayPort inputs111
Number of DisplayPort outputs000
DisplayPort version1.21.21.2
MHLnonono
Type of DisplayPort connector
N/A
StandardStandard

Image properties

Maximum resolution2560 x 1440 px2560 x 1440 px2560 x 1440 px
Supported graphics resolutions2560x14402560x14402560x1440
Refresh rate165.0 Hz165.0 Hz165.0 Hz
HD typeQuad HDQuad HDWide Quad HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Colour depth (per channel)8.0 bit8.0 bit8.0 bit
Dynamic contrast ratio50000000:120000000:1100000000:1
Contrast ratio1000:11000:11000:1
Display technologyLEDLEDLED
BacklightWLEDWLEDLED backlight
Panel typeIPSTNIPS
Response time (GtG)4.0 ms1.0 ms4.0 ms
Response time (BtW)4.0 ms
N/A
N/A
Response time4.0 ms1.0 ms4.0 ms
Picture-in-Picture (PIP)nonono
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)178.0 °170.0 °178.0 °
Viewing angle (vertical)178.0 °160.0 °178.0 °
Colour gamut (Adobe RGB)
N/A
68.1 %100.0 %
Colour gamut (NTSC)
N/A
72.0 %72.0 %
Image delay
N/A
N/A
< 1

Features

Ascendable and submersibleyesyesyes
Pivot functionyesyesyes
Swivelyesyesyes
Tiltableyesyesyes
Memory card readernonono
Cable lock slotyesyesyes
Flicker freeyesyesyes
Plug and Playyes
N/A
N/A

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationyesyesyes
HDRnonono
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm
Sync technologyNvidia G-syncNvidia G-syncNvidia G-sync
Can convert 2D to 3D
N/A
no
N/A
Compatible glasses
N/A
Active
N/A

Eco-labelling

EnergyStaryesyesyes
TCO-labelling
N/A
NoneNone

Power

Energy efficiency classCCB
Connecting 9V/12V/14VNoneNoneNone
Operational power consumption< 45< 90< 90
Power consumption (standby)0.5 W0.5 W0.5 W
Power consumption (typical)45.0 W90.0 W90.0 W

Often compared with Asus PG278QR

Often compared with Asus PG279Q