0 Compare Dell S2421HN vs Dell UltraSharp U2913WM - DisplayDB

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Comparison between Dell S2421HN vs Dell UltraSharp U2913WM

General Info
Model Number Dell S2421HN Dell UltraSharp U2913WM
Price
Type Monitor Monitor
Year 2020 2012
Brand Dell Dell
Model Number S2421HN UltraSharp U2913WM
Alias S2421NX
Display
Screen Size Class 24" (inches) 29" (inches)
Diagonal Size 23.8 in
60.4 cm
604.478 mm
1.98 ft
28.75 in
73 cm
730.25 mm
2.4 ft
Screen Width 20.75 in
52.7 cm
527.04 mm
1.73 ft
26.49 in
67.3 cm
672.768 mm
2.21 ft
Screen Height 11.67 in
29.6 cm
296.46 mm
0.97 ft
11.17 in
28.4 cm
283.824 mm
0.93 ft
Display Manufacturer LG Display
Display Type IPS AH-IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 21:9
Screen Resolution 1920 x 1080 2560 x 1080
Screen Pixel Pitch 0.275 mm 0.263 mm
Screen Pixel Density 92 ppi 96 ppi
Screen-to-Body Ratio 90.06 % 86.08 %
Backlight Source W-LED W-LED
sRGB 99 %
NTSC 1953 72 % 72 %
Screen Brightness 250 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 2000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 18 ms
Display Minimum Response Time 4 ms 8 ms
Display Average Response Time 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
2.41 in
6.1 cm
61.2 mm
0.2 ft
Case Weight 3.3 kg
7 lbs
5.76 kg
13 lbs
Case Width with Stand 21.17 in
53.8 cm
537.8 mm
1.76 ft
27.55 in
70 cm
699.8 mm
2.3 ft
Case Height with Stand 16.25 in
41.3 cm
412.8 mm
1.35 ft
14.12 in
35.9 cm
358.7 mm
1.18 ft
Case Depth with Stand 6.02 in
15.3 cm
152.8 mm
0.5 ft
7.65 in
19.4 cm
194.2 mm
0.64 ft
Case Weight with Stand 4.1 kg
9 lbs
8.34 kg
18 lbs
Case Color Black, Silver Black
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 1.4
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x DisplayPort (Input mini)
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x D-sub
1 x DisplayPort (Output MST)
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Extra Features Anti-theft stand lock slot - Kensington
S2421HN - silver
S2421NX - black
Security lock slot
Ergonomics
Case Width 21.17 in
53.8 cm
537.8 mm
1.76 ft
27.55 in
70 cm
699.8 mm
2.3 ft
Case Height 12.7 in
32.3 cm
322.6 mm
1.06 ft
12.48 in
31.7 cm
317 mm
1.04 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 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No Yes
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 4 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 56 Hz - 86 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 30 kHz - 94 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras HDMI cable D-sub cable
DisplayPort cable - mini-DP to DP
DVI-D cable
Factory calibration report
USB 3.0 upstream cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
ENERGY STAR
Epeat Gold
TCO Certified Displays
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 10668
Dell S2421HN Dell UltraSharp U2913WM