We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
AOC 24B2XDM Monitor
AOC 24B2XDM
Close
Asus PQ321QE Monitor
Asus PQ321QE
Close
HP Z27i Monitor
HP Z27i
Available colors
Editiorial reviews
4
4.0 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
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
26
4.2 out of 5
26 user ratings
5 stars
38 %
4 stars
46 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
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 size23.8 in31.5 in27.0 in
Brightness250.0 cd/m²350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Panel designFlatFlatFlat
Built-in USB hubnonoyes
Built-in cameranonono
Screen surfaceMatteMatteMatte
Touchscreen
N/A
nono
Built-in speakers
N/A
yesno

Dimensions

Height (without stand)12.64 in19.25 in14.93 in
Height with stand16.47 in
N/A
16.55 in
Depth (with stand)6.73 in10.08 in9.54 in
Depth (without stand)1.48 in1.38 in2.58 in
Width (with stand)21.24 in29.53 in25.24 in
Weight0.1 oz458.56 oz268.08 oz
Height adjustment
N/A
5.91 in4.72 in
Height (min-max)
N/A
< 489420.4 - 540.4
Weight (without stand)
N/A
N/A
11.68 lb

Connectivity

DVI Portyesnoyes
HDMInonoyes
Headphone outputnoyes
N/A
VGA (D-Sub) ports quantity1
N/A
1
Analogue 3.5mm input
N/A
1
N/A
Component input (YPbPr/YCbCr)
N/A
nono
Number of component inputs
N/A
00
Composite input
N/A
nono
Number of composite inputs
N/A
00
DisplayPort
N/A
yesyes
HDCP
N/A
yesyes
Microphone input
N/A
yes
N/A
Headphone outputs quantity
N/A
1
N/A
S-video input
N/A
nono
Number of s-video inputs
N/A
00
Thunderbolt
N/A
nono
USB for video
N/A
no
N/A
VGA in
N/A
noyes
Number of DisplayPort inputs
N/A
11
Number of DisplayPort outputs
N/A
0
N/A
DisplayPort version
N/A
1.21.2
Type of DisplayPort connector
N/A
StandardStandard
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
DVI-D ports quantity
N/A
N/A
1
HDMI ports quantity
N/A
N/A
1
Number of HDMI inputs
N/A
N/A
1
HDMI version
N/A
N/A
1.4
Ethernet LAN
N/A
N/A
no

Image properties

Supported graphics resolutions
  • 1280 x 720
  • 1920 x 1080
3840x2160
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1440x900
  • 1600x1200
  • 1680x1050
  • 1920x1080
  • 1920x1200
  • 2560x1440
  • 640x480
  • 720x400
  • 800x600
Refresh rate75.0 Hz60.0 Hz60.0 Hz
HD typeFull HD4K Ultra HD
N/A
Display number of colours16.78 million colours1.073 billion colours16.78 million colours
Colour depth (per channel)8.0 bit10.0 bit
N/A
Colour gamut (NTSC)72.0 %80.0 %
N/A
Dynamic contrast ratio20000000:1
N/A
5000000:1
Display technologyLCDLEDLCD
BacklightW-LEDLEDWLED
Panel typeVAIGZOAH-IPS
Response time4.0 ms8.0 ms8.0 ms
Viewing angle (horizontal)178.0 °176.0 °178.0 °
Viewing angle (vertical)178.0 °176.0 °178.0 °
Maximum resolution
N/A
3840 x 2160 px2560 x 1440 px
Contrast ratio
N/A
800:11000:1
Response time (GtG)
N/A
8.0 ms8.0 ms
Picture-in-Picture (PIP)
N/A
no
N/A
Pixel size
N/A
0.01 in0.01 in

Features

Cable lock slotyesyesyes
Flicker freeyes
N/A
N/A
Ascendable and submersible
N/A
yesyes
Pivot function
N/A
yesyes
Swivel
N/A
yesyes
Tiltable
N/A
yesyes
Memory card reader
N/A
nono
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no
Plug and Play
N/A
N/A
yes

Compatibility

VESA mountyesyesyes
Type of VESA mount100x100mm200x200mm100x100mm
3D support (3D-Ready)
N/A
nono
Adaptive synchronization
N/A
nono
HDR
N/A
nono

Power

Energy efficiency classF
N/A
N/A
Power consumption (standby)0.3 W1.0 W0.5 W
Power consumption (typical)21.0 W93.0 W60.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 9338.62 - 75