0 Compare Dell U2721DE vs Dell UltraSharp U2715H - DisplayDB

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Comparison between Dell U2721DE vs Dell UltraSharp U2715H

General Info
Model Number Dell U2721DE Dell UltraSharp U2715H
Price
Type Monitor Monitor
Year 2020 2014
Brand Dell Dell
Model Number U2721DE UltraSharp U2715H
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
596.74 mm
1.96 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
13.21 in
33.6 cm
335.66 mm
1.1 ft
Display Manufacturer LG Display
Display Type IPS AH-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 2560 x 1440
Screen Pixel Pitch 0.233 mm 0.233 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 92.16 % 89.96 %
Backlight Source W-LED W-LED
DCI P3 89%
sRGB 99 % 99 %
NTSC 1953 72 %
Screen Brightness 350 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 2000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 12 ms
Display Minimum Response Time 5 ms 6 ms
Display Average Response Time 8 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 1.54 in
3.9 cm
39 mm
0.13 ft
1.83 in
4.6 cm
46.4 mm
0.15 ft
Case Weight 4.19 kg
9 lbs
4.91 kg
11 lbs
Case Width with Stand 24.1 in
61.2 cm
612.2 mm
2.01 ft
24.12 in
61.3 cm
612.7 mm
2.01 ft
Case Height with Stand 15.36 in
39 cm
390.2 mm
1.28 ft
16.14 in
41 cm
409.9 mm
1.34 ft
Case Depth with Stand 7.09 in
18 cm
180 mm
0.59 ft
8.07 in
20.5 cm
205 mm
0.67 ft
Case Weight with Stand 6.24 kg
14 lbs
7.02 kg
15 lbs
Case Color Black Black, Silver
Hardware
Built-in Camera No No
Connectivity 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)
2 x HDMI 1.4 (MHL 2.0)
1 x DisplayPort (Output MST)
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x DisplayPort (Input mini)
5 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 24.1 in
61.2 cm
612.2 mm
2.01 ft
24.12 in
61.3 cm
612.7 mm
2.01 ft
Case Height 13.98 in
35.5 cm
355 mm
1.16 ft
14.31 in
36.3 cm
363.4 mm
1.19 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
100 mm
10 cm
3.937 in
0.3281 ft
Landscape or Portrait Pivot Support Yes Yes
Left Pivot 90 ° 90 °
Right Pivot 90 ° 0 °
Left or Right Swivel Support Yes Yes
Left Swivel 40 ° 45 °
Right Swivel 40 ° 45 °
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 - 86 Hz
Horizontal Digital Frequency 30 kHz - 90 kHz 30 kHz - 113 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB Type-C to Type-C cable
DisplayPort cable - mini-DP to DP
Factory calibration report
HDMI cable
USB 3.0 upstream cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT
TCO Certified
RoHS
NFPA 99
ENERGY STAR 6.0
Epeat Gold
RoHS Compliant
TCO Certified Displays
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 U2721DE Dell UltraSharp U2715H