0 Compare Dell U2722D vs Dell S2721DS - DisplayDB

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Comparison between Dell U2722D vs Dell S2721DS

General Info
Model Number Dell U2722D Dell S2721DS
Price
Type Monitor Monitor
Year 2021 2020
Brand Dell Dell
Model Series UltraSharp
Model Number U2722D S2721DS
Alias U2722DX
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
684.7 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 10 bits 8 bits
Max Number of Colors 1073741824 16777216
Bits 30 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 93.08 % 89.83 %
Backlight Source W-LED W-LED
DCI P3 95%
sRGB 100 % 99 %
Screen Brightness 350 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 No
Size, weight, color
Case Depth 1.95 in
5 cm
49.5 mm
0.16 ft
2.18 in
5.5 cm
55.4 mm
0.18 ft
Case Weight 4.38 kg
10 lbs
4.4 kg
10 lbs
Case Width with Stand 24.07 in
61.1 cm
611.34 mm
2.01 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height with Stand 15.16 in
38.5 cm
385.13 mm
1.26 ft
15.75 in
40 cm
400.1 mm
1.31 ft
Case Depth with Stand 7.28 in
18.5 cm
185 mm
0.61 ft
6.88 in
17.5 cm
174.7 mm
0.57 ft
Case Weight with Stand 6.61 kg
15 lbs
6.2 kg
14 lbs
Case Color Black and silver Silver
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.2 (Type-C; PD 15W)
1 x USB 3.2 (Type-C; upstream)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4 (Output MST)
1 x HDMI 1.4
2 x USB 3.2 (Type-A)
1 x USB 3.2 (Type-A; BC 1.2)
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 Low Blue Light
Dell ComfortView Plus
Flicker-free 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
Ergonomics
Case Width 24.07 in
61.1 cm
611.34 mm
2.01 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height 13.86 in
35.2 cm
352.01 mm
1.15 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 150 mm
15 cm
5.9055 in
0.4921 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 56 Hz - 60 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 31.47 kHz - 88.79 kHz 30 kHz - 115 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
USB Type-C to Type-A cable
HDMI cable (U2722DX)
HDMI cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT Gold
TCO Certified Edge Display
RoHS
NFPA 99
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 12192 12192
Dell U2722D Dell S2721DS