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Compare 3 products

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Acer Predator XB271HU Monitor
Acer Predator XB271HU
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AOC 24B2XDM Monitor
AOC 24B2XDM
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HP Z27i Monitor
HP Z27i
Available colors
Editiorial reviews
12
4.4 out of 5
7 user ratings
5 stars
42 %
4 stars
57 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
6
3.3 out of 5
6 user ratings
5 stars
0 %
4 stars
66 %
3 stars
0 %
2 stars
33 %
1 stars
0 %
Read editorial reviews
User rating
38
4.1 out of 5
38 user ratings
5 stars
26 %
4 stars
52 %
3 stars
21 %
2 stars
0 %
1 stars
0 %
26
4.2 out of 5
26 user ratings
5 stars
38 %
4 stars
46 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
38
4.1 out of 5
38 user ratings
5 stars
34 %
4 stars
47 %
3 stars
15 %
2 stars
2 %
1 stars
0 %

General

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

Design

Colour of product
  • Black
  • Black,Red
BlackBlack
Panel designFlatFlatFlat
Built-in USB hubyesnoyes
Built-in cameranonono
Built-in speakersyes
N/A
no
Screen surface
N/A
MatteMatte
Touchscreen
N/A
N/A
no

Dimensions

Height adjustment5.91 in
N/A
4.72 in
Height (without stand)14.4 in12.64 in14.93 in
Height with stand21.69 in16.47 in16.55 in
Depth (with stand)10.55 in6.73 in9.54 in
Width (with stand)24.17 in21.24 in25.24 in
Weight246.92 oz0.1 oz268.08 oz
Depth (without stand)
N/A
1.48 in2.58 in
Height (min-max)
N/A
N/A
420.4 - 540.4
Weight (without stand)
N/A
N/A
11.68 lb

Connectivity

DVI Portnoyesyes
HDMI ports quantity1
N/A
1
HDMI
N/A
noyes
Headphone output
N/A
no
N/A
VGA (D-Sub) ports quantity
N/A
11
Number of USB 2.0 port
N/A
N/A
0
Number of USB 3.0 ports
N/A
N/A
4
USB connectors (total)
N/A
N/A
4
Component input (YPbPr/YCbCr)
N/A
N/A
no
Number of component inputs
N/A
N/A
0
Composite input
N/A
N/A
no
Number of composite inputs
N/A
N/A
0
DisplayPort
N/A
N/A
yes
DVI-D ports quantity
N/A
N/A
1
HDCP
N/A
N/A
yes
Number of HDMI inputs
N/A
N/A
1
HDMI version
N/A
N/A
1.4
S-video input
N/A
N/A
no
Number of s-video inputs
N/A
N/A
0
Thunderbolt
N/A
N/A
no
VGA in
N/A
N/A
yes
Number of DisplayPort inputs
N/A
N/A
1
DisplayPort version
N/A
N/A
1.2
Type of DisplayPort connector
N/A
N/A
Standard
Ethernet LAN
N/A
N/A
no

Image properties

Supported graphics resolutions2560x1440
  • 1280 x 720
  • 1920 x 1080
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1440x900
  • 1600x1200
  • 1680x1050
  • 1920x1080
  • 1920x1200
  • 2560x1440
  • 640x480
  • 720x400
  • 800x600
Refresh rate165.0 Hz75.0 Hz60.0 Hz
HD typeWide Quad HDFull HD
N/A
Display number of colours1.073 billion colours16.78 million colours16.78 million colours
Colour gamut (Adobe RGB)100.0 %
N/A
N/A
Display technologyLEDLCDLCD
BacklightLED backlightW-LEDWLED
Panel typeIPSVAAH-IPS
Response time1.0 ms4.0 ms8.0 ms
Viewing angle (horizontal)178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °
Colour depth (per channel)
N/A
8.0 bit
N/A
Colour gamut (NTSC)
N/A
72.0 %
N/A
Dynamic contrast ratio
N/A
20000000:15000000:1
Maximum resolution
N/A
N/A
2560 x 1440 px
Contrast ratio
N/A
N/A
1000:1
Response time (GtG)
N/A
N/A
8.0 ms
Pixel size
N/A
N/A
0.01 in

Features

Pivot functionyes
N/A
yes
Swivelyes
N/A
yes
Tiltableyes
N/A
yes
Cable lock slotnoyesyes
Flicker free
N/A
yes
N/A
Ascendable and submersible
N/A
N/A
yes
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no
Memory card reader
N/A
N/A
no
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)no
N/A
no
VESA mountyesyesyes
Type of VESA mount
N/A
100x100mm100x100mm
Adaptive synchronization
N/A
N/A
no
HDR
N/A
N/A
no

Power

Energy efficiency classBF
N/A
Power consumption (standby)0.47 W0.3 W0.5 W
Power consumption (typical)32.02 W21.0 W60.0 W
Operational power consumption
N/A
N/A
38.62 - 75

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