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Compare 4 products

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Dell P2421D Monitor
Dell P2421D
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Dell U2414H Monitor
Dell U2414H
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Dell U2415 Monitor
Dell U2415
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HP Z24n Monitor
HP Z24n
Available colors
Editiorial reviews
1
1 editorial reviews
The Dell S2421H is a basic 24 inch monitor with a 1080p panel and very few additional features. It's part of Dell's S Series of monitors, which are mainly entry-...Read more
Read editorial reviews
7
4.6 out of 5
5 user ratings
5 stars
80 %
4 stars
20 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
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
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
39
4.1 out of 5
39 user ratings
5 stars
41 %
4 stars
25 %
3 stars
33 %
2 stars
0 %
1 stars
0 %
55
4.2 out of 5
55 user ratings
5 stars
47 %
4 stars
30 %
3 stars
14 %
2 stars
5 %
1 stars
1 %
56
3.8 out of 5
56 user ratings
5 stars
32 %
4 stars
30 %
3 stars
23 %
2 stars
14 %
1 stars
0 %
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 size23.8 in24.0 in24.1 in24.0 in
Brightness300.0 cd/m²250.0 cd/m²300.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:1016:10

Design

Colour of productBlack
  • Black
  • Black,Silver
  • Black
  • Black,Silver
Black
Panel designFlatFlatFlatFlat
Built-in USB hubyesyesyesyes
Built-in cameranononono
Touchscreen
N/A
nonono
Screen surface
N/A
MatteMatteMatte
Built-in speakers
N/A
nonono

Dimensions

Height adjustment5.12 in5.12 in4.53 in5.12 in
Height (without stand)12.68 in12.6 in13.8 in13.82 in
Height with stand14.02 in19.13 in20.39 in20.48 in
Depth (with stand)6.54 in1.8 in8.07 in1.94 in
Depth (without stand)6.54 in1.8 in1.8 in1.93 in
Width (with stand)21.17 in21.2 in20.95 in21.02 in
Weight0.12 oz282.19 oz223.64 oz0.2 oz
Height (min-max)
N/A
355.8 - 485.8402.9 - 517.9< 520
Weight (without stand)
N/A
7.96 lb9.37 lb
N/A

Connectivity

DVI Portnononoyes
HDCPyesno
N/A
yes
HDMIyesyesyesyes
HDMI ports quantity1221
Headphone outputnoyesyes
N/A
DisplayPort version1.21.2a1.21.2
Analogue 3.5mm input
N/A
10
N/A
Number of USB 2.0 port
N/A
00
N/A
Number of USB 3.0 ports
N/A
354
USB connectors (total)
N/A
354
Component input (YPbPr/YCbCr)
N/A
nonono
Number of component inputs
N/A
000
Composite input
N/A
nonono
Number of composite inputs
N/A
000
DisplayPort
N/A
yesyesyes
Number of HDMI inputs
N/A
221
HDMI version
N/A
1.4
N/A
1.4
Headphone outputs quantity
N/A
1
N/A
N/A
S-video input
N/A
nonono
Number of s-video inputs
N/A
000
Thunderbolt
N/A
nonono
USB for video
N/A
nonono
VGA in
N/A
nonono
Number of DisplayPort inputs
N/A
222
Number of DisplayPort outputs
N/A
111
Type of DisplayPort connector
N/A
Standard
N/A
Standard
MHL
N/A
yesyesyes
Ethernet LAN
N/A
no
N/A
N/A
DVI-D ports quantity
N/A
N/A
N/A
1

Image properties

Supported graphics resolutions2560 x 14401920x10801920x1200
  • 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 typeQuad HDFull HDFull HDFull HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours16.78 million colours
Display technologyLEDLCDLEDLED
BacklightLEDLED backlightLED backlightWLED
Panel typeIPSIPSIPSIPS
Response time8.0 ms8.0 ms6.0 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 1080 px1920 x 1200 px1920 x 1200 px
Colour depth (per channel)
N/A
8.0 bit8.0 bit8.0 bit
Colour gamut (Adobe RGB)
N/A
85.0 %91.0 %99.0 %
Colour gamut (NTSC)
N/A
72.0 %72.0 %
N/A
Dynamic contrast ratio
N/A
12000000:12000000:15000000:1
Contrast ratio
N/A
1000:11000:11000:1
Response time (GtG)
N/A
6.0 ms6.0 ms8.0 ms
Image delay
N/A
< 4< 7.7
N/A
Picture-in-Picture (PIP)
N/A
nono
N/A
Pixel size
N/A
0.01 in0.01 in0.01 in
Response time (BtW)
N/A
N/A
19.0 ms
N/A

Features

Pivot functionyesyesyesyes
Swivelyesyesyesyes
Cable lock slotyesyesyesyes
Ascendable and submersible
N/A
yesyesyes
Wi-Fi
N/A
no
N/A
N/A
Bluetooth
N/A
no
N/A
N/A
Tiltable
N/A
yesyesyes
Built-in microphone
N/A
no
N/A
N/A
Memory card reader
N/A
nono
N/A
Plug and Play
N/A
yes
N/A
yes
Flicker free
N/A
N/A
yes
N/A

Compatibility

3D support (3D-Ready)nononono
VESA mountyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm100x100mm
Adaptive synchronization
N/A
nono
N/A
HDR
N/A
nonono

Eco-labelling

EnergyStaryesyesnoyes
EPEAT
N/A
GoldGoldGold
TCO-labelling
N/A
TCO'05
N/A
N/A

Power

Energy efficiency classEA+A+A
Power consumption (standby)0.3 W0.5 W0.5 W0.5 W
Power consumption (typical)25.0 W17.0 W23.0 W24.0 W
Connecting 9V/12V/14V
N/A
None
N/A
None
Operational power consumption
N/A
16 - 74< 2348 - 70

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