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Compare 4 products

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AOC 24B2XDM Monitor
AOC 24B2XDM
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Asus PQ321QE Monitor
Asus PQ321QE
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HP EliteDisplay E232 Monitor
HP EliteDisplay E232
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HP EliteDisplay E242 Monitor
HP EliteDisplay E242
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
1
1 editorial reviews
From the overall design, performance tuning, and extra features, each brand does things a bit differently. So how do the best monitor brands available in the U.S. stack up against each other?Read more
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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 %
66
3.9 out of 5
66 user ratings
5 stars
36 %
4 stars
30 %
3 stars
25 %
2 stars
6 %
1 stars
1 %
58
3.9 out of 5
58 user ratings
5 stars
36 %
4 stars
25 %
3 stars
31 %
2 stars
6 %
1 stars
0 %

General

Screen size23.8 in31.5 in23.0 in24.0 in
Brightness250.0 cd/m²350.0 cd/m²250.0 cd/m²250.0 cd/m²
Aspect ratio16:916:916:916:10

Design

Colour of productBlackBlack
  • Black
  • Black,Silver
  • Black
  • Black,Silver
Panel designFlatFlatFlatFlat
Built-in USB hubnonoyesyes
Built-in cameranononono
Screen surfaceMatteMatteMatteMatte
Touchscreen
N/A
nonono
Built-in speakers
N/A
yesnono

Dimensions

Height (without stand)12.64 in19.25 in13.26 in14.86 in
Height with stand16.47 in
N/A
21.65 in20.43 in
Depth (with stand)6.73 in10.08 in1.95 in7.44 in
Depth (without stand)1.48 in1.38 in
N/A
N/A
Width (with stand)21.24 in29.53 in21.63 in22.13 in
Weight0.1 oz458.56 oz201.06 oz219.76 oz
Height adjustment
N/A
5.91 in5.91 in5.91 in
Height (min-max)
N/A
< 489549.9 - 550< 519
Weight (without stand)
N/A
N/A
8.0 lb
N/A

Connectivity

DVI Portyesnonono
HDMInonoyesyes
Headphone outputnoyes
N/A
no
VGA (D-Sub) ports quantity1
N/A
11
Analogue 3.5mm input
N/A
1
N/A
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
N/A
Number of component inputs
N/A
0
N/A
N/A
Composite input
N/A
no
N/A
N/A
Number of composite inputs
N/A
0
N/A
N/A
DisplayPort
N/A
yesyesyes
HDCP
N/A
yesyesyes
Microphone input
N/A
yes
N/A
N/A
Headphone outputs quantity
N/A
1
N/A
N/A
S-video input
N/A
no
N/A
N/A
Number of s-video inputs
N/A
0
N/A
N/A
Thunderbolt
N/A
no
N/A
no
USB for video
N/A
no
N/A
no
VGA in
N/A
noyesyes
Number of DisplayPort inputs
N/A
1
N/A
1
Number of DisplayPort outputs
N/A
0
N/A
N/A
DisplayPort version
N/A
1.2
N/A
1.2
Type of DisplayPort connector
N/A
Standard
N/A
N/A
Number of USB 2.0 port
N/A
N/A
22
USB connectors (total)
N/A
N/A
33
HDMI ports quantity
N/A
N/A
11
Number of HDMI inputs
N/A
N/A
11
HDMI version
N/A
N/A
N/A
1.4
MHL
N/A
N/A
N/A
no

Image properties

Supported graphics resolutions
  • 1280 x 720
  • 1920 x 1080
3840x2160
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1440x900
  • 1600x900
  • 1680x1050
  • 640x480
  • 800x600
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1440x900
  • 1600x1200
  • 1600x900
  • 1680x1050
  • 1920x1080
  • 640x480
  • 720x400
  • 800x600
Refresh rate75.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD typeFull HD4K Ultra HDFull HDFull HD
Display number of colours16.78 million colours1.073 billion colours16.78 million colours16.78 million colours
Colour depth (per channel)8.0 bit10.0 bit
N/A
N/A
Colour gamut (NTSC)72.0 %80.0 %
N/A
N/A
Dynamic contrast ratio20000000:1
N/A
5000000:15000000:1
Display technologyLCDLEDLEDLED
BacklightW-LEDLEDLEDLED
Panel typeVAIGZOIPSIPS
Response time4.0 ms8.0 ms7.0 ms7.0 ms
Viewing angle (horizontal)178.0 °176.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °176.0 °178.0 °178.0 °
Maximum resolution
N/A
3840 x 2160 px1920 x 1080 px1920 x 1200 px
Contrast ratio
N/A
800:11000:11000:1
Response time (GtG)
N/A
8.0 ms7.0 ms7.0 ms
Picture-in-Picture (PIP)
N/A
no
N/A
no
Pixel size
N/A
0.01 in0.01 in0.01 in

Features

Cable lock slotyesyesyesyes
Flicker freeyes
N/A
N/A
N/A
Ascendable and submersible
N/A
yesyesyes
Pivot function
N/A
yesyesyes
Swivel
N/A
yesyesyes
Tiltable
N/A
yesyesyes
Memory card reader
N/A
no
N/A
N/A
Plug and Play
N/A
N/A
yesyes

Compatibility

VESA mountyesyesnoyes
Type of VESA mount100x100mm200x200mm100x100mm
N/A
3D support (3D-Ready)
N/A
nonono
Adaptive synchronization
N/A
no
N/A
no
HDR
N/A
nonono

Power

Energy efficiency classF
N/A
AA+
Power consumption (standby)0.3 W1.0 W0.5 W0.5 W
Power consumption (typical)21.0 W93.0 W28.0 W30.0 W
Connecting 9V/12V/14V
N/A
None
N/A
None
Operational power consumption
N/A
< 93< 1922 - 38

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