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Compare 5 products

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Acer Predator XB271HUbmiprz Monitor
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AOC 24B2XDM Monitor
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Asus MG278Q Monitor
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Asus MG279Q Monitor
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Asus PQ321QE Monitor
Available colors

General

Screen size27.0 in23.8 in27.0 in27.0 in31.5 in
Brightness350.0 cd/m²250.0 cd/m²350.0 cd/m²350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of product
  • Black
  • Black,Red
BlackBlackBlackBlack
Panel designFlatFlatFlatFlatFlat
Built-in USB hubyesnoyesyesno
Touchscreenno
N/A
nonono
Built-in cameranonononono
Screen surfaceMatteMatteMatteMatteMatte
Built-in speakersyes
N/A
yesyesyes

Dimensions

Height adjustment5.0 in
N/A
5.91 in5.91 in5.91 in
Height (min-max)< 401
N/A
< 563< 559< 489
Height (without stand)14.45 in12.64 in14.49 in14.49 in19.25 in
Depth (with stand)9.65 in6.73 in9.17 in9.37 in10.08 in
Depth (without stand)2.4 in1.48 in2.48 in2.48 in1.38 in
Width (with stand)24.57 in21.24 in24.61 in24.61 in29.53 in
Weight (without stand)10.14 lb
N/A
N/A
N/A
N/A
Weight282.19 oz0.1 oz269.85 oz257.5 oz458.56 oz
Height with stand
N/A
16.47 in22.17 in22.01 in
N/A

Connectivity

Analogue 3.5mm input0
N/A
001
Number of USB 2.0 port0
N/A
00
N/A
Number of USB 3.0 ports4
N/A
22
N/A
USB connectors (total)4
N/A
22
N/A
Component input (YPbPr/YCbCr)no
N/A
nonono
Number of component inputs0
N/A
000
Composite inputno
N/A
nonono
Number of composite inputs0
N/A
000
DisplayPortyes
N/A
yesyesyes
DVI Portnoyesyesnono
HDMIyesnoyesyesno
HDMI ports quantity1
N/A
22
N/A
Number of HDMI inputs1
N/A
22
N/A
HDMI version1.4
N/A
2.01.4
N/A
Headphone outputnonoyesnoyes
S-video inputno
N/A
nonono
Number of s-video inputs0
N/A
000
Thunderboltno
N/A
nonono
VGA inno
N/A
nonono
Number of DisplayPort inputs1
N/A
121
Number of DisplayPort outputs0
N/A
000
DisplayPort version1.2
N/A
1.21.21.2
Type of DisplayPort connectorStandard
N/A
StandardStandardStandard
VGA (D-Sub) ports quantity
N/A
1
N/A
N/A
N/A
DVI-D ports quantity
N/A
N/A
1
N/A
N/A
HDCP
N/A
N/A
yesyesyes
Headphone outputs quantity
N/A
N/A
1
N/A
1
USB for video
N/A
N/A
nonono
MHL
N/A
N/A
yesyes
N/A
Microphone input
N/A
N/A
N/A
N/A
yes

Image properties

Maximum resolution2560 x 1440 px
N/A
2560 x 1440 px2560 x 1440 px3840 x 2160 px
Supported graphics resolutions2560x1440
  • 1280 x 720
  • 1920 x 1080
2560x14402560x14403840x2160
Refresh rate165.0 Hz75.0 Hz144.0 Hz144.0 Hz60.0 Hz
HD typeWide Quad HDFull HDWide Quad HDWide Quad HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours16.78 million colours1.073 billion colours
Colour depth (per channel)8.0 bit8.0 bit8.0 bit8.0 bit10.0 bit
Colour gamut (Adobe RGB)73.0 %
N/A
77.0 %100.0 %
N/A
Dynamic contrast ratio100000000:120000000:1100000000:1100000000:1
N/A
Contrast ratio1000:1
N/A
1000:11000:1800:1
Display technologyLEDLCDLCDLEDLED
BacklightLEDW-LEDLED backlightWLEDLED
Panel typeIPSVATNIPSIGZO
Response time (GtG)4.0 ms
N/A
1.0 ms4.0 ms8.0 ms
Response time (BtW)4.0 ms
N/A
N/A
N/A
N/A
Response time4.0 ms4.0 ms1.0 ms4.0 ms8.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
nono
Pixel size0.01 in
N/A
0.01 in0.01 in0.01 in
Viewing angle (horizontal)178.0 °178.0 °170.0 °178.0 °176.0 °
Viewing angle (vertical)178.0 °178.0 °160.0 °178.0 °176.0 °
Colour gamut (NTSC)
N/A
72.0 %77.0 %100.0 %80.0 %

Features

Ascendable and submersibleyes
N/A
yesyesyes
Pivot functionyes
N/A
yesyesyes
Swivelyes
N/A
yesyesyes
Tiltableyes
N/A
yesyesyes
Memory card readerno
N/A
nonono
Cable lock slotnoyesyesyesyes
Flicker freeyesyesyesyes
N/A

Compatibility

3D support (3D-Ready)no
N/A
nonono
Adaptive synchronizationyes
N/A
yesyesno
HDRno
N/A
nonono
VESA mountnoyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm100x100mm200x200mm
Sync technologyNvidia G-sync
N/A
AMD FreesyncAMD Freesync
N/A

Power

Energy efficiency classBFBB
N/A
Connecting 9V/12V/14VNone
N/A
NoneNoneNone
Operational power consumption< 72
N/A
< 38.7< 38.7< 93
Power consumption (standby)0.5 W0.3 W0.5 W0.5 W1.0 W
Power consumption (typical)41.0 W21.0 W38.7 W38.7 W93.0 W

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