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Comparison between Dell S2715H vs Dell U2720Q

General Info
Model Number Dell S2715H Dell U2720Q
Price
Type Monitor Monitor
Year 2014 2020
Brand Dell Dell
Model Series UltraSharp
Model Number S2715H U2720Q
Alias UltraSharp U2720Q
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Screen Width 23.54 in
59.8 cm
597.89 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.24 in
33.6 cm
336.31 mm
1.1 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Manufacturer LG Display
Display Type IPS IPS
Display Bit Depth 8 bits 10 bits (8 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 3840 x 2160
Screen Pixel Pitch 0.311 mm 0.155 mm
Screen Pixel Density 81 ppi 163 ppi
Screen-to-Body Ratio 91.01 % 92.04 %
Backlight Source W-LED W-LED
DCI P3 95%
sRGB 99 % 99 %
Adobe RGB 1998 64 %
NTSC 1953 72 %
Screen Brightness 250 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1300 : 1
Dynamic Screen Contrast 8000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 6 ms 5 ms
Display Average Response Time 14 ms 8 ms
Display Coating Glossy Anti-glare/Matte (3H)
HDR DisplayHDR 400
3D No No
Size, weight, color
Case Depth 1.81 in
4.6 cm
46.1 mm
0.15 ft
1.96 in
5 cm
49.7 mm
0.16 ft
Case Weight 4.86 kg
11 lbs
4.4 kg
10 lbs
Case Width with Stand 24.06 in
61.1 cm
611.2 mm
2.01 ft
24.07 in
61.1 cm
611.3 mm
2.01 ft
Case Height with Stand 17.52 in
44.5 cm
445 mm
1.46 ft
15.56 in
39.5 cm
395.2 mm
1.3 ft
Case Depth with Stand 7.72 in
19.6 cm
196 mm
0.64 ft
7.28 in
18.5 cm
185 mm
0.61 ft
Case Weight with Stand 6.7 kg
15 lbs
6.6 kg
15 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x HDMI 1.4 (MHL)
1 x D-sub
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio In
2 x USB 2.0 (downstream)
1 x USB 2.0 (upstream)
1 x USB 3.0 (Type-C; 90W; DisplayPort)
1 x USB 3.0 (Type-C; downstream; 15W)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x HDMI 2.0 (CEC)
1 x USB 3.0 (downstream; BC 1.2 charging at 2A)
2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers 2 x 9W
Features
Cool Features Flicker-free technology
Low Blue Light
Extra Features Security lock slot
Ergonomics
Case Width 24.06 in
61.1 cm
611.2 mm
2.01 ft
24.07 in
61.1 cm
611.3 mm
2.01 ft
Case Height 14.23 in
36.2 cm
361.5 mm
1.19 ft
14.02 in
35.6 cm
356 mm
1.17 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 Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
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 56 Hz - 75 Hz 60 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras HDMI cable
USB upstream cable
DisplayPort cable
USB Type-C to Type-C cable
USB Type-C to Type-A cable
Certificates and Standards
Licenses CECP
ENERGY STAR
Epeat Gold
RoHS compliant
TCO Certified Displays
BFR-free
CEL
ENERGY STAR 6.0
EPEAT
Mercury-free
NFPA 99
PVC-free
RoHS Compliant
TCO
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 S2715H Dell U2720Q