0 Compare Dell P2421 vs Dell S2721DS - DisplayDB

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Comparison between Dell P2421 vs Dell S2721DS

General Info
Model Number Dell P2421 Dell S2721DS
Price
Type Monitor Monitor
Year 2020 2020
Brand Dell Dell
Model Number P2421 S2721DS
Display
Screen Size Class 24" (inches) 27" (inches)
Diagonal Size 24.06 in
61.1 cm
611 mm
2 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Screen Width 20.41 in
51.8 cm
518.4 mm
1.7 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 12.76 in
32.4 cm
324 mm
1.06 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Type IPS IPS
Display Bit Depth 8 bits 8 bits
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:10 16:9
Screen Resolution 1920 x 1200 2560 x 1440
Screen Pixel Pitch 0.27 mm 0.233 mm
Screen Pixel Density 94 ppi 109 ppi
Screen-to-Body Ratio 86.78 % 89.83 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Screen Brightness 300 cd/m² 350 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 5 ms 4 ms
Display Average Response Time 8 ms 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No
Size, weight, color
Case Depth 1.74 in
4.4 cm
44.1 mm
0.14 ft
2.18 in
5.5 cm
55.4 mm
0.18 ft
Case Weight 3.5 kg
8 lbs
4.4 kg
10 lbs
Case Width with Stand 20.91 in
53.1 cm
531 mm
1.74 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height with Stand 14.6 in
37.1 cm
370.8 mm
1.22 ft
15.75 in
40 cm
400.1 mm
1.31 ft
Case Depth with Stand 6.54 in
16.6 cm
166 mm
0.54 ft
6.88 in
17.5 cm
174.7 mm
0.57 ft
Case Weight with Stand 6.2 kg
14 lbs
Case Color Silver
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DVI-D
1 x D-sub
1 x DisplayPort 1.2
2 x USB 2.0 (downstream)
2 x USB 3.0 (downstream)
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
Audio
Audio Speakers 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 20.91 in
53.1 cm
531 mm
1.74 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height 14.35 in
36.5 cm
364.5 mm
1.2 ft
14.35 in
36.5 cm
364.6 mm
1.2 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support Yes Yes
Left Pivot 90 ° 90 °
Right Pivot 90 ° 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 45 ° 30 °
Right Swivel 45 ° 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 115 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
D-Sub cable (Japan only)
HDMI cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT
RoHS
TCO Certified Display
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 20 % - 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 10 % - 90 % 5 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
Dell P2421 Dell S2721DS