0 Compare Dell S2721D vs Dell S2722DC - DisplayDB

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Comparison between Dell S2721D vs Dell S2722DC

General Info
Model Number Dell S2721D Dell S2722DC
Price
Type Monitor Monitor
Year 2020 2021
Brand Dell Dell
Model Number S2721D S2722DC
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 26.96 in
68.5 cm
684.7 mm
2.25 ft
26.96 in
68.5 cm
684.67 mm
2.25 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 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 16:9 16:9
Screen Resolution 2560 x 1440 2560 x 1440
Screen Pixel Pitch 0.233 mm 0.233 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 89.83 % 89.82 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Screen Brightness 320 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 10 ms
Display Minimum Response Time 4 ms 4 ms
Display Average Response Time 8 ms 5 ms
Display Maximum Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.18 in
5.5 cm
55.4 mm
0.18 ft
2.18 in
5.5 cm
55.43 mm
0.18 ft
Case Weight 4.4 kg
10 lbs
5.4 kg
12 lbs
Case Width with Stand 24.08 in
61.2 cm
611.6 mm
2.01 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height with Stand 17.85 in
45.3 cm
453.4 mm
1.49 ft
15.75 in
40 cm
400.05 mm
1.31 ft
Case Depth with Stand 7.35 in
18.7 cm
186.8 mm
0.61 ft
6.88 in
17.5 cm
174.72 mm
0.57 ft
Case Weight with Stand 5.4 kg
12 lbs
7.16 kg
16 lbs
Case Color Silver Silver
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
2 x HDMI 2.0
1 x DisplayPort 1.2
2 x 3.5 mm Audio Out
1 x USB (Type-C; upstream; 65W; DP Alt Mode)
2 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers 2 x 3W 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Dell Display Manager
Flicker-free technology
Low Blue Light
AMD FreeSync technology
ComfortView
Extra Features Anti-theft stand lock slot - Kensington Security lock slot
Ergonomics
Case Width 24.08 in
61.2 cm
611.6 mm
2.01 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height 14.35 in
36.5 cm
364.6 mm
1.2 ft
14.36 in
36.5 cm
364.64 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 No Yes
Height Adjustment Range 110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 30 °
Right Swivel 30 °
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 - 75 Hz
Horizontal Digital Frequency 30 kHz - 115 kHz 30 kHz - 114 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras HDMI cable DisplayPort cable (optional)
HDMI cable (optional)
USB Type-C to Type-C cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
TUV Rheinland Low Blue Light (Hardware Solution)
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 S2721D Dell S2722DC