0 Compare Dell S2721D vs ViewSonic VX2780-4K-HD-5 - DisplayDB

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Comparison between Dell S2721D vs ViewSonic VX2780-4K-HD-5

General Info
Model Number Dell S2721D ViewSonic VX2780-4K-HD-5
Price
Type Monitor Monitor
Year 2020 2019
Brand Dell ViewSonic
Model Number S2721D VX2780-4K-HD-5
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 26.96 in
68.5 cm
684.7 mm
2.25 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
23.49 in
59.7 cm
596.74 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 AH-IPS
Display Bit Depth 8 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 3840 x 2160
Screen Pixel Pitch 0.233 mm 0.155 mm
Screen Pixel Density 109 ppi 163 ppi
Screen-to-Body Ratio 89.83 % 88.48 %
Backlight Source W-LED W-LED
sRGB 99 % 158 %
Adobe RGB 1998 100 %
Screen Brightness 320 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 80000000 : 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
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
1.84 in
4.7 cm
46.8 mm
0.15 ft
Case Weight 4.4 kg
10 lbs
5 kg
11 lbs
Case Width with Stand 24.08 in
61.2 cm
611.6 mm
2.01 ft
24.29 in
61.7 cm
617 mm
2.02 ft
Case Height with Stand 17.85 in
45.3 cm
453.4 mm
1.49 ft
16.61 in
42.2 cm
422 mm
1.38 ft
Case Depth with Stand 7.35 in
18.7 cm
186.8 mm
0.61 ft
7.28 in
18.5 cm
185 mm
0.61 ft
Case Weight with Stand 5.4 kg
12 lbs
7.15 kg
16 lbs
Case Color Silver Black
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
Audio
Audio Speakers 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Flicker-free technology
AMD FreeSync technology
Blue Light Filter
Extra Features Anti-theft stand lock slot - Kensington Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 24.08 in
61.2 cm
611.6 mm
2.01 ft
24.29 in
61.7 cm
617 mm
2.02 ft
Case Height 14.35 in
36.5 cm
364.6 mm
1.2 ft
14.44 in
36.7 cm
366.9 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 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 0 °
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 ° 22 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 40 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 115 kHz 15 kHz - 160 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras HDMI cable HDMI cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
CCC
CEL Level 3
China RoHS
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 % 20 % - 90 %
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 ViewSonic VX2780-4K-HD-5