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Compare 4 products

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Dell P2421 Monitor
Dell P2421
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Dell U2415 Monitor
Dell U2415
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Dell U2419H Monitor
Dell U2419H
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HP Z24n Monitor
HP Z24n
Available colors
Editiorial reviews
1
1 editorial reviews
The best Dell monitor we've tested is the Dell U2723QE. It's part of their high-end UltraSharp lineup packed with a ton of office features, making it the best Dell monitor for work.Read more
Read editorial reviews
5
3.3 out of 5
3 user ratings
5 stars
0 %
4 stars
66 %
3 stars
0 %
2 stars
33 %
1 stars
0 %
Read editorial reviews
6
3.7 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
3
3 editorial reviews
HP Z24n G2 (Laptop): 5 out of 5 stars on Australia's largest opinion site ProductReview.com.au.Read more
A bezel-less office displayRead more
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
40
4.0 out of 5
40 user ratings
5 stars
32 %
4 stars
37 %
3 stars
30 %
2 stars
0 %
1 stars
0 %
56
3.8 out of 5
56 user ratings
5 stars
32 %
4 stars
30 %
3 stars
23 %
2 stars
14 %
1 stars
0 %
63
3.9 out of 5
63 user ratings
5 stars
33 %
4 stars
36 %
3 stars
20 %
2 stars
7 %
1 stars
1 %
35
4.2 out of 5
35 user ratings
5 stars
34 %
4 stars
48 %
3 stars
17 %
2 stars
0 %
1 stars
0 %

General

Screen size24.1 in24.1 in23.8 in24.0 in
Brightness300.0 cd/m²300.0 cd/m²250.0 cd/m²300.0 cd/m²
Aspect ratio16:1016:1016:916:10

Design

Colour of productBlack
  • Black
  • Black,Silver
SilverBlack
Panel designFlatFlatFlatFlat
Built-in USB hubyesyesyesyes
Built-in cameranononono
Touchscreen
N/A
no
N/A
no
Screen surface
N/A
MatteMatteMatte
Built-in speakers
N/A
nonono

Dimensions

Height adjustment5.12 in4.53 in5.12 in5.12 in
Height (without stand)13.76 in13.8 in12.35 in13.82 in
Height with stand19.72 in20.39 in18.83 in20.48 in
Depth (with stand)6.54 in8.07 in1.54 in1.94 in
Depth (without stand)1.74 in1.8 in
N/A
1.93 in
Width (with stand)20.91 in20.95 in21.2 in21.02 in
Weight0.18 oz223.64 oz0.11 oz0.2 oz
Height (min-max)
N/A
402.9 - 517.9
N/A
< 520
Weight (without stand)
N/A
9.37 lb
N/A
N/A

Connectivity

DVI Portyesnonoyes
HDMIyesyes
N/A
yes
HDMI ports quantity1211
HDMI version1.4
N/A
1.41.4
Headphone outputnoyes
N/A
N/A
VGA (D-Sub) ports quantity1
N/A
N/A
N/A
DisplayPort version1.21.21.41.2
Analogue 3.5mm input
N/A
0
N/A
N/A
Number of USB 2.0 port
N/A
0
N/A
N/A
Number of USB 3.0 ports
N/A
5
N/A
4
USB connectors (total)
N/A
5
N/A
4
Component input (YPbPr/YCbCr)
N/A
no
N/A
no
Number of component inputs
N/A
0
N/A
0
Composite input
N/A
no
N/A
no
Number of composite inputs
N/A
0
N/A
0
DisplayPort
N/A
yes
N/A
yes
Number of HDMI inputs
N/A
2
N/A
1
S-video input
N/A
no
N/A
no
Number of s-video inputs
N/A
0
N/A
0
Thunderbolt
N/A
no
N/A
no
USB for video
N/A
no
N/A
no
VGA in
N/A
no
N/A
no
Number of DisplayPort inputs
N/A
2
N/A
2
Number of DisplayPort outputs
N/A
1
N/A
1
MHL
N/A
yes
N/A
yes
HDCP
N/A
N/A
yesyes
DVI-D ports quantity
N/A
N/A
N/A
1
Type of DisplayPort connector
N/A
N/A
N/A
Standard

Image properties

Supported graphics resolutions
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1600 x 1200
  • 1920 x 1200
1920x1200
1920 x 1080
  • 480 x 272
  • 1600 x 900
  • 1024 x 768
  • 1280 x 1024
  • 1280 x 720
  • 1366 х 768
  • 1440 x 900
  • 1600 x 1200
  • 1680 x 1050
  • 1920 x 1080
  • 640 x 480
  • 800 x 600
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD typeWUXGAFull HDFull HDFull HD
Display number of colours16.7 million colours16.78 million colours16.78 million colours16.78 million colours
Display technologyLCDLEDLEDLED
BacklightLEDLED backlightLED backlightWLED
Panel typeIPSIPSIPSIPS
Response time8.0 ms6.0 ms8.0 ms8.0 ms
Viewing angle (horizontal)178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °178.0 °
Maximum resolution
N/A
1920 x 1200 px
N/A
1920 x 1200 px
Colour depth (per channel)
N/A
8.0 bit
N/A
8.0 bit
Colour gamut (Adobe RGB)
N/A
91.0 %99.0 %99.0 %
Colour gamut (NTSC)
N/A
72.0 %
N/A
N/A
Dynamic contrast ratio
N/A
2000000:1
N/A
5000000:1
Contrast ratio
N/A
1000:1
N/A
1000:1
Response time (GtG)
N/A
6.0 ms
N/A
8.0 ms
Response time (BtW)
N/A
19.0 ms
N/A
N/A
Image delay
N/A
< 7.7
N/A
N/A
Picture-in-Picture (PIP)
N/A
no
N/A
N/A
Pixel size
N/A
0.01 in
N/A
0.01 in

Features

Pivot functionyesyesyesyes
Swivelyesyesyesyes
Cable lock slotyesyesyesyes
Ascendable and submersible
N/A
yes
N/A
yes
Tiltable
N/A
yesyesyes
Memory card reader
N/A
no
N/A
N/A
Flicker free
N/A
yes
N/A
N/A
Plug and Play
N/A
N/A
N/A
yes

Compatibility

VESA mountyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm100x100mm
3D support (3D-Ready)
N/A
nonono
Adaptive synchronization
N/A
no
N/A
N/A
HDR
N/A
no
N/A
no

Power

Energy efficiency classDA+DA
Power consumption (standby)0.2 W0.5 W0.3 W0.5 W
Power consumption (typical)14.8 W23.0 W17.0 W24.0 W
Operational power consumption
N/A
< 23
N/A
48 - 70
Connecting 9V/12V/14V
N/A
N/A
N/A
None

Often compared with Dell P2421

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Often compared with Dell U2415

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Often compared with Dell U2419H

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Often compared with HP Z24n

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