0 Compare Dell S2421HN vs Dell U2424HE - DisplayDB

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Comparison between Dell S2421HN vs Dell U2424HE

General Info
Model Number Dell S2421HN Dell U2424HE
Price
Type Monitor Monitor
Year 2020 2023
Brand Dell Dell
Model Series UltraSharp
Model Number S2421HN U2424HE
Alias S2421NX UltraSharp U2424HE
Display
Screen Size Class 24" (inches) 24" (inches)
Diagonal Size 23.8 in
60.4 cm
604.478 mm
1.98 ft
23.81 in
60.5 cm
604.698 mm
1.98 ft
Screen Width 20.75 in
52.7 cm
527.04 mm
1.73 ft
20.75 in
52.7 cm
527.04 mm
1.73 ft
Screen Height 11.67 in
29.6 cm
296.46 mm
0.97 ft
11.67 in
29.6 cm
296.46 mm
0.97 ft
Display Type IPS IPS
Display Bit Depth 8 bits 8 bits (6 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 1920 x 1080
Screen Pixel Pitch 0.275 mm 0.275 mm
Screen Pixel Density 92 ppi 92 ppi
Screen-to-Body Ratio 90.06 % 93.21 %
Backlight Source W-LED W-LED
DCI P3 85%
sRGB 100 %
NTSC 1953 72 %
Screen Brightness 250 cd/m² 250 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 5 ms
Display Average Response Time 8 ms 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.12 in
5.4 cm
53.8 mm
0.18 ft
1.93 in
4.9 cm
49.1 mm
0.16 ft
Case Weight 3.3 kg
7 lbs
3.98 kg
9 lbs
Case Width with Stand 21.17 in
53.8 cm
537.8 mm
1.76 ft
21.21 in
53.9 cm
538.64 mm
1.77 ft
Case Height with Stand 16.25 in
41.3 cm
412.8 mm
1.35 ft
14.33 in
36.4 cm
364 mm
1.19 ft
Case Depth with Stand 6.02 in
15.3 cm
152.8 mm
0.5 ft
7.16 in
18.2 cm
181.75 mm
0.6 ft
Case Weight with Stand 4.1 kg
9 lbs
5.91 kg
13 lbs
Case Color Black, Silver Black
Hardware
Built-in Camera No No
Network LAN
Connectivity 2 x HDMI 1.4
1 x 3.5 mm Audio Out
1 x USB 3.2 (Type-C; Gen 2; upstream; 90W; DP Alt Mode)
1 x USB 3.2 (Type-C; Gen 2; downstream; 15W)
1 x Ethernet RJ45
1 x DisplayPort 1.4 (out with MST)
1 x HDMI 1.4
4 x USB 3.2 (Type-A; Gen 2; downstream)
1 x USB (Type-C; Gen 2; upstream; data only)
1 x DisplayPort 1.4 (in; HBR3)
1 x USB 3.2 (Type-C; Gen 2; upstream; data only)
1 x 3.5 mm Audio Out
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Dell Display Manager
Dell Power Button Sync
Flicker-free technology
Low Blue Light
KVM Switch
InfinityEdge design
Auto Brightness sensor
Multi-Monitor Sync
ComfortView Plus
Extra Features Anti-theft stand lock slot - Kensington
S2421HN - silver
S2421NX - black
Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 21.17 in
53.8 cm
537.8 mm
1.76 ft
21.21 in
53.9 cm
538.64 mm
1.77 ft
Case Height 12.7 in
32.3 cm
322.6 mm
1.06 ft
12.25 in
31.1 cm
311.21 mm
1.02 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 150 mm
15 cm
5.9055 in
0.4921 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 48 Hz - 120 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 31 kHz - 135 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras HDMI cable DisplayPort cable
USB Type-A to USB Type-C cable
USB Type-C cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
CEC
CECP
Energy Star
EPEAT
ErP
FCC
MEPS
NRCan
REACH
RoHS
TCO Certified
TÜV Rheinland Flicker-free Certified
TÜV Rheinland Low Blue Light Certified
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 % 5 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
Dell S2421HN Dell U2424HE