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Compare 5 products

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Acer Predator XB271HUbmiprz Monitor
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Acer Predator XB271HUTbmiprz Monitor
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AOC 24B2XDM Monitor
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Asus PQ321QE Monitor
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HP P19b G4 Monitor
Available colors

General

Screen size27.0 in27.0 in23.8 in31.5 in18.5 in
Brightness350.0 cd/m²350.0 cd/m²250.0 cd/m²350.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of product
  • Black
  • Black,Red
  • Black
  • Black,Red
  • Red
BlackBlackBlack
Panel designFlat
N/A
FlatFlatFlat
Built-in USB hubyesyesnonono
Touchscreenno
N/A
N/A
no
N/A
Built-in camerano
N/A
nonono
Screen surfaceMatte
N/A
MatteMatte
N/A
Built-in speakersyes
N/A
N/A
yes
N/A

Connectivity

Analogue 3.5mm input0
N/A
N/A
1
N/A
Number of USB 2.0 port0
N/A
N/A
N/A
N/A
Number of USB 3.0 ports4
N/A
N/A
N/A
N/A
USB connectors (total)4
N/A
N/A
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
N/A
no
N/A
Number of component inputs0
N/A
N/A
0
N/A
Composite inputno
N/A
N/A
no
N/A
Number of composite inputs0
N/A
N/A
0
N/A
DisplayPortyesyes
N/A
yes
N/A
DVI Portnoyesyesnono
HDMIyesyesnonoyes
HDMI ports quantity1
N/A
N/A
N/A
1
Number of HDMI inputs1
N/A
N/A
N/A
N/A
HDMI version1.4
N/A
N/A
N/A
1.4
Headphone outputno
N/A
noyesno
S-video inputno
N/A
N/A
no
N/A
Number of s-video inputs0
N/A
N/A
0
N/A
Thunderboltno
N/A
N/A
no
N/A
VGA innoyes
N/A
no
N/A
Number of DisplayPort inputs1
N/A
N/A
1
N/A
Number of DisplayPort outputs0
N/A
N/A
0
N/A
DisplayPort version1.2
N/A
N/A
1.2
N/A
Type of DisplayPort connectorStandard
N/A
N/A
Standard
N/A
VGA (D-Sub) ports quantity
N/A
N/A
1
N/A
1
HDCP
N/A
N/A
N/A
yesyes
Microphone input
N/A
N/A
N/A
yes
N/A
Headphone outputs quantity
N/A
N/A
N/A
1
N/A
USB for video
N/A
N/A
N/A
no
N/A

Image properties

Maximum resolution2560 x 1440 px2560 x 1440 px
N/A
3840 x 2160 px
N/A
Supported graphics resolutions2560x1440
N/A
  • 1280 x 720
  • 1920 x 1080
3840x2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
Refresh rate165.0 Hz144.0 Hz75.0 Hz60.0 Hz60.0 Hz
HD typeWide Quad HD
N/A
Full HD4K Ultra HDWXGA
Display number of colours16.78 million colours
N/A
16.78 million colours1.073 billion colours16.78 million colours
Colour depth (per channel)8.0 bit8.0 bit8.0 bit10.0 bit
N/A
Colour gamut (Adobe RGB)73.0 %
N/A
N/A
N/A
72.0 %
Dynamic contrast ratio100000000:1
N/A
20000000:1
N/A
8000000:1
Contrast ratio1000:11000:1
N/A
800:1
N/A
Display technologyLEDLCDLCDLEDLED
BacklightLEDLEDW-LEDLEDLED backlight
Panel typeIPSIPSVAIGZOTN
Response time (GtG)4.0 ms
N/A
N/A
8.0 ms
N/A
Response time (BtW)4.0 ms4.0 ms
N/A
N/A
N/A
Response time4.0 ms4.0 ms4.0 ms8.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
no
N/A
Pixel size0.01 in
N/A
N/A
0.01 in
N/A
Viewing angle (horizontal)178.0 °178.0 °178.0 °176.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °176.0 °65.0 °
Colour gamut (NTSC)
N/A
N/A
72.0 %80.0 %72.0 %

Compatibility

3D support (3D-Ready)noyes
N/A
no
N/A
Adaptive synchronizationyesyes
N/A
no
N/A
HDRno
N/A
N/A
no
N/A
VESA mountnoyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm200x200mm100x100mm
Sync technologyNvidia G-syncNvidia G-sync
N/A
N/A
N/A

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