0 Compare Dell UltraSharp U2719DX vs Dell U2421HE - DisplayDB

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Comparison between Dell UltraSharp U2719DX vs Dell U2421HE

General Info
Model Number Dell UltraSharp U2719DX Dell U2421HE
Price
Type Monitor Monitor
Year 2018 2020
Brand Dell Dell
Model Number UltraSharp U2719DX U2421HE
Display
Screen Size Class 27" (inches) 24" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
23.81 in
60.5 cm
604.7 mm
1.98 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
20.75 in
52.7 cm
527.04 mm
1.73 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
11.67 in
29.6 cm
296.46 mm
0.97 ft
Display Type IPS IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 1920 x 1080
Screen Pixel Pitch 0.233 mm 0.275 mm
Screen Pixel Density 109 ppi 92 ppi
Screen-to-Body Ratio 92.16 % 92.49 %
Backlight Source W-LED W-LED
DCI P3 85% 89%
sRGB 99 % 99 %
Screen Brightness 350 cd/m² 250 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 5 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 1.54 in
3.9 cm
39 mm
0.13 ft
1.54 in
3.9 cm
39 mm
0.13 ft
Case Weight 3.92 kg
9 lbs
3.37 kg
7 lbs
Case Width with Stand 24.1 in
61.2 cm
612.2 mm
2.01 ft
21.2 in
53.9 cm
538.5 mm
1.77 ft
Case Height with Stand 15.36 in
39 cm
390.2 mm
1.28 ft
13.72 in
34.8 cm
348.4 mm
1.14 ft
Case Depth with Stand 7.09 in
18 cm
180 mm
0.59 ft
6.5 in
16.5 cm
165 mm
0.54 ft
Case Weight with Stand 5.96 kg
13 lbs
5.32 kg
12 lbs
Case Color Black, Silver Black
Hardware
Built-in Camera No No
Connectivity 2 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x DisplayPort (Output MST)
2 x USB 3.0 (charger - 5V/2.0A)
1 x USB 3.0 (upstream)
1 x USB 3.1 (Type-C; upstream; DP; 65W)
1 x Ethernet RJ45
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 3.0 (downstream)
2 x USB 3.0 (downstream; BC 1.2)
Audio
Features
Cool Features HDCP (High-bandwidth Digital Content Protection) 2.2
DDC/CI
Flicker-free technology
Flicker-free technology
Low Blue Light
Extra Features Security lock slot Security lock slot
Ergonomics
Case Width 24.1 in
61.2 cm
612.2 mm
2.01 ft
21.2 in
53.9 cm
538.5 mm
1.77 ft
Case Height 13.98 in
35.5 cm
355 mm
1.16 ft
12.35 in
31.4 cm
313.7 mm
1.03 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
130 mm
13 cm
5.1181 in
0.4265 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 40 ° 40 °
Right Swivel 40 ° 40 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 56 Hz - 76 Hz
Horizontal Digital Frequency 30 kHz - 90 kHz 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras HDMI cable
USB 3.0 upstream cable
DisplayPort cable
USB Type-C to Type-C cable
Certificates and Standards
Licenses CECP
ENERGY STAR
Epeat Gold
RoHS compliant
TCO Certified Displays
ENERGY STAR
EPEAT
TCO Certified
RoHS
NFPA 99
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 UltraSharp U2719DX Dell U2421HE