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Compare 3 products

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Acer Predator XB271HUbmiprz Monitor
Acer Predator XB271HUbmiprz
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AOC 24B2XDM Monitor
AOC 24B2XDM
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HP Z27i Monitor
HP Z27i
Available colors
Editiorial reviews
4
4.3 out of 5
4 user ratings
5 stars
50 %
4 stars
50 %
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
35
4.1 out of 5
35 user ratings
5 stars
40 %
4 stars
37 %
3 stars
20 %
2 stars
2 %
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
Touchscreenno
N/A
no
Built-in cameranonono
Screen surfaceMatteMatteMatte
Built-in speakersyes
N/A
no

Dimensions

Height adjustment5.0 in
N/A
4.72 in
Height (min-max)< 401
N/A
420.4 - 540.4
Height (without stand)14.45 in12.64 in14.93 in
Depth (with stand)9.65 in6.73 in9.54 in
Depth (without stand)2.4 in1.48 in2.58 in
Width (with stand)24.57 in21.24 in25.24 in
Weight (without stand)10.14 lb
N/A
11.68 lb
Weight282.19 oz0.1 oz268.08 oz
Height with stand
N/A
16.47 in16.55 in

Connectivity

Analogue 3.5mm input0
N/A
N/A
Number of USB 2.0 port0
N/A
0
Number of USB 3.0 ports4
N/A
4
USB connectors (total)4
N/A
4
Component input (YPbPr/YCbCr)no
N/A
no
Number of component inputs0
N/A
0
Composite inputno
N/A
no
Number of composite inputs0
N/A
0
DisplayPortyes
N/A
yes
DVI Portnoyesyes
HDMIyesnoyes
HDMI ports quantity1
N/A
1
Number of HDMI inputs1
N/A
1
HDMI version1.4
N/A
1.4
Headphone outputnono
N/A
S-video inputno
N/A
no
Number of s-video inputs0
N/A
0
Thunderboltno
N/A
no
VGA inno
N/A
yes
Number of DisplayPort inputs1
N/A
1
Number of DisplayPort outputs0
N/A
N/A
DisplayPort version1.2
N/A
1.2
Type of DisplayPort connectorStandard
N/A
Standard
VGA (D-Sub) ports quantity
N/A
11
DVI-D ports quantity
N/A
N/A
1
HDCP
N/A
N/A
yes
Ethernet LAN
N/A
N/A
no

Image properties

Maximum resolution2560 x 1440 px
N/A
2560 x 1440 px
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 colours16.78 million colours16.78 million colours16.78 million colours
Colour depth (per channel)8.0 bit8.0 bit
N/A
Colour gamut (Adobe RGB)73.0 %
N/A
N/A
Dynamic contrast ratio100000000:120000000:15000000:1
Contrast ratio1000:1
N/A
1000:1
Display technologyLEDLCDLCD
BacklightLEDW-LEDWLED
Panel typeIPSVAAH-IPS
Response time (GtG)4.0 ms
N/A
8.0 ms
Response time (BtW)4.0 ms
N/A
N/A
Response time4.0 ms4.0 ms8.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
Pixel size0.01 in
N/A
0.01 in
Viewing angle (horizontal)178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °
Colour gamut (NTSC)
N/A
72.0 %
N/A

Features

Ascendable and submersibleyes
N/A
yes
Pivot functionyes
N/A
yes
Swivelyes
N/A
yes
Tiltableyes
N/A
yes
Memory card readerno
N/A
no
Cable lock slotnoyesyes
Flicker freeyesyes
N/A
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)no
N/A
no
Adaptive synchronizationyes
N/A
no
HDRno
N/A
no
VESA mountnoyesyes
Type of VESA mount100x100mm100x100mm100x100mm
Sync technologyNvidia G-sync
N/A
N/A

Power

Energy efficiency classBF
N/A
Connecting 9V/12V/14VNone
N/A
N/A
Operational power consumption< 72
N/A
38.62 - 75
Power consumption (standby)0.5 W0.3 W0.5 W
Power consumption (typical)41.0 W21.0 W60.0 W

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