0 Compare Dell S2716DG vs Dell S2421HN - DisplayDB

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Comparison between Dell S2716DG vs Dell S2421HN

General Info
Model Number Dell S2716DG Dell S2421HN
Price
Type Monitor Monitor
Year 2015 2020
Brand Dell Dell
Model Number S2716DG S2421HN
Alias S2716DGR S2421NX
Display
Screen Size Class 27" (inches) 24" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
23.8 in
60.4 cm
604.478 mm
1.98 ft
Screen Width 23.49 in
59.7 cm
596.74 mm
1.96 ft
20.75 in
52.7 cm
527.04 mm
1.73 ft
Screen Height 13.21 in
33.6 cm
335.66 mm
1.1 ft
11.67 in
29.6 cm
296.46 mm
0.97 ft
Display Manufacturer AU Optronics
Display Type TN 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 16:9
Screen Resolution 2560 x 1440 1920 x 1080
Screen Pixel Pitch 0.233 mm 0.275 mm
Screen Pixel Density 109 ppi 92 ppi
Screen-to-Body Ratio 90.21 % 90.06 %
Backlight Source W-LED W-LED
sRGB 99 %
NTSC 1953 72 % 72 %
Screen Brightness 350 cd/m² 250 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 160 ° 178 °
Screen Vertical Viewing Angle 170 ° 178 °
Screen Input Lag 4.5 ms
Display Minimum Response Time 1 ms 4 ms
Display Average Response Time 3 ms 8 ms
Display Maximum Response Time 5 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.19 in
5.6 cm
55.6 mm
0.18 ft
2.12 in
5.4 cm
53.8 mm
0.18 ft
Case Weight 4.4 kg
10 lbs
3.3 kg
7 lbs
Case Width with Stand 24.11 in
61.3 cm
612.5 mm
2.01 ft
21.17 in
53.8 cm
537.8 mm
1.76 ft
Case Height with Stand 16.39 in
41.6 cm
416.3 mm
1.37 ft
16.25 in
41.3 cm
412.8 mm
1.35 ft
Case Depth with Stand 7.89 in
20 cm
200.3 mm
0.66 ft
6.02 in
15.3 cm
152.8 mm
0.5 ft
Case Weight with Stand 7.2 kg
16 lbs
4.1 kg
9 lbs
Case Color Black Black, Silver
Hardware
Built-in Camera No No
Connectivity 1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 1.4
1 x 3.5 mm Audio Out
Audio
Features
Cool Features HDCP (High-bandwidth Digital Content Protection)
Nvidia G-SYNC Technology
Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
S2421HN - silver
S2421NX - black
Ergonomics
Case Width 24.11 in
61.3 cm
612.5 mm
2.01 ft
21.17 in
53.8 cm
537.8 mm
1.76 ft
Case Height 14.27 in
36.3 cm
362.5 mm
1.19 ft
12.7 in
32.3 cm
322.6 mm
1.06 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes No
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes No
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 30 Hz - 145 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 69.7 kHz - 250.6 kHz 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB 3.0 upstream cable
HDMI cable
Certificates and Standards
Licenses CECP
ENERGY STAR 6
Epeat Silver
RoHS compliant
TCO Certified Displays
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
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 12191 12192
Dell S2716DG Dell S2421HN