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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Dell U2719D vs Dell UltraSharp U2721DE
Side-by-Side Comparison
Products
Dell U2719D
Dell UltraSharp U2721DE
Tested using Methodology v1.0
Updated May 24, 2024 02:05 PM
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Amazon.comTested using Methodology v1.1
Updated Dec 14, 2023 04:44 PM
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Size27"
Pixel TypeIPS
Variable Refresh RateNo
Native Resolution2560 x 1440
Max Refresh Rate60 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateNo VRR
Native Resolution2560 x 1440
Max Refresh Rate60 Hz
Variants
- U2719D (27")
- UltraSharp U2721DE (27")
Our Verdict
Dell U2719D
Dell UltraSharp U2721DE
The Dell UltraSharp U2721DE and the Dell U2719D are very similar overall. The U2721DE has slightly different inputs, with the addition of a USB-C port and an ethernet port. Other than that, there are no significant differences between these two models.
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27"
U2719D
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Amazon.com27"
UltraSharp U2721DE
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Amazon.com27"
U2719D
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Amazon.com27"
UltraSharp U2721DE
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Amazon.com27"
U2719D
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Amazon.com27"
UltraSharp U2721DE
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Amazon.com27"
UltraSharp U2721DE
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Amazon.com27"
UltraSharp U2721DE
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Amazon.com27"
UltraSharp U2721DE
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Amazon.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.4
7.4
Black Uniformity
1.8
7.1
Full Comparison
Design
Style
Design Picture
Size
27"
27"
Curved
No
No
Curve Radius
Not Curved
Weight (without stand)
8.6 lbs (3.9 kg)
8.9 lbs (4.0 kg)
Weight (with stand)
12.6 lbs (5.7 kg)
12.6 lbs (5.7 kg)
Stand
Stand Picture
Width
9.1" (23.1 cm)
9.1" (23.0 cm)
Depth
7.1" (18.0 cm)
7.1" (18.0 cm)
Ergonomics
8.3
8.5
Ergonomics Picture
Height Adjustment
5.1" (13.0 cm)
5.1" (13.0 cm)
Switch Portrait/Landscape
Yes
Yes, Both Ways
Swivel Range
-40° to 40°
-40° to 40°
Tilt Range
-20° to 5°
-20° to 5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.8 cm)
0.2" (0.6 cm)
Thickness
Thickness Picture
Thickness (with stand)
4.5" (11.4 cm)
5.0" (12.8 cm)
Thickness (without stand)
1.8" (4.6 cm)
1.5" (3.8 cm)
Build Quality
7.5
7.5
Build Quality Picture
Picture Quality
Contrast
6.2
6.0
Checkerboard Picture
LCD Type
IPS
IPS
Native Contrast
1,142 : 1
1,014 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Peak Brightness
7.9
7.7
SDR Real Scene
335 cd/m²
314 cd/m²
SDR Peak 2% Window
394 cd/m²
347 cd/m²
SDR Peak 10% Window
394 cd/m²
348 cd/m²
SDR Peak 25% Window
394 cd/m²
348 cd/m²
SDR Peak 50% Window
394 cd/m²
349 cd/m²
SDR Peak 100% Window
394 cd/m²
349 cd/m²
SDR Sustained 2% Window
392 cd/m²
347 cd/m²
SDR Sustained 10% Window
394 cd/m²
348 cd/m²
SDR Sustained 25% Window
394 cd/m²
348 cd/m²
SDR Sustained 50% Window
394 cd/m²
349 cd/m²
SDR Sustained 100% Window
394 cd/m²
349 cd/m²
SDR ABL
0.000
0.000
HDR Peak Brightness
0.0
0.0
HDR Real Scene
N/A
N/A
HDR Peak 2% Window
N/A
N/A
HDR Peak 10% Window
N/A
N/A
HDR Peak 25% Window
N/A
N/A
HDR Peak 50% Window
N/A
N/A
HDR Peak 100% Window
N/A
N/A
HDR Sustained 2% Window
N/A
N/A
HDR Sustained 10% Window
N/A
N/A
HDR Sustained 25% Window
N/A
N/A
HDR Sustained 50% Window
N/A
N/A
HDR Sustained 100% Window
N/A
N/A
HDR ABL
N/A
N/A
Horizontal Viewing Angle
7.2
7.4
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
39°
Color Washout From Right
39°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
36°
48°
Color Shift From Right
39°
47°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
45°
45°
Brightness Loss From Right
47°
46°
Black Level Raise From Left
75°
70°
Black Level Raise From Right
75°
41°
Curve Radius
N/A
Gamma Shift From Left
39°
Gamma Shift From Right
38°
Vertical Viewing Angle
6.9
7.6
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
32°
Color Washout From Above
34°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
22°
41°
Color Shift From Above
31°
43°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
30°
34°
Brightness Loss From Above
38°
36°
Black Level Raise From Below
60°
70°
Black Level Raise From Above
20°
70°
Gamma Shift From Below
44°
Gamma Shift From Above
63°
Gray Uniformity
8.7
8.7
50% Uniformity Picture
50% Std. Dev.
3.286%
2.436%
50% DSE
0.099%
0.115%
5% Uniformity Picture
5% Std. Dev.
0.538%
0.279%
5% DSE
0.062%
0.041%
Black Uniformity
1.8
7.1
Native Black Uniformity Picture
Native Std. Dev.
4.823%
1.219%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
9.1
7.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Standard
Standard
Luminance
100 cd/m²
103 cd/m²
Luminance Settings
18
22
Contrast Setting
77
78
RGB Controls
100-100-100
100-100-100
Gamma Setting
No Gamma Setting
Color Temperature
6,484 K
5,949 K
White Balance dE
0.87
3.53
Color dE
1.67
3.19
Gamma
2.17
2.24
Post Calibration
9.6
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Custom Color
Luminance
101 cd/m²
101 cd/m²
Luminance Settings
18
23
Contrast Setting
77
78
RGB Controls
100-99-100
94-92-100
Gamma Setting
No Gamma Setting
Color Temperature
6,467 K
6,489 K
White Balance dE
0.46
0.40
Color dE
0.62
0.52
Gamma
2.18
2.17
SDR Color Gamut
8.7
8.6
Color Gamut sRGB Picture
sRGB xy
98.3%
96.8%
Color Gamut ARGB Picture
Adobe RGB xy
76.5%
75.3%
sRGB Picture Mode
Custom Color
Adobe RGB Picture Mode
Custom Color
SDR Color Volume
8.9
8.9
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.3%
96.6%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
82.3%
81.4%
sRGB Picture Mode
Custom Color
Adobe RGB Picture Mode
Custom Color
HDR Color Gamut
0.0
0.0
Wide Color Gamut
N/A
N/A
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
N/A
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
N/A
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
HDR Color Volume
0.0
0.0
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
N/A
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
N/A
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
Image Retention
10
10
Image Retention Picture
IR After 0 Min Recovery
0.00%
0.00%
IR After 2 Min Recovery
0.00%
0.00%
IR After 4 Min Recovery
0.00%
0.00%
IR After 6 Min Recovery
0.00%
0.00%
IR After 8 Min Recovery
0.00%
0.00%
IR After 10 Min Recovery
0.00%
0.00%
Gradient
8.8
7.8
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
10
10
Color Bleed Horizontal
Pixel Row Error
0.001%
0.000%
Color Bleed Vertical
Pixel Column Error
0.003%
0.002%
Reflections
7.5
7.6
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
6.5%
Indirect Reflections
5.7%
Calculated Direct Reflections
0.8%
Text Clarity
7.0
ClearType On
Pixel Type
IPS
IPS
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
8.5
7.1
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
Normal
Normal
Rise / Fall Time
5.8 ms
7.7 ms
Total Response Time
13.4 ms
19.2 ms
Overshoot Error
4.5%
Dark Rise / Fall Time
8.4 ms
Dark Total Response Time
20.7 ms
Dark Overshoot Error
6.0%
Response Time @ 60Hz
7.1
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Normal
Rise / Fall Time
7.7 ms
Total Response Time
19.2 ms
Overshoot Error
4.5%
Dark Rise / Fall Time
8.4 ms
Dark Total Response Time
20.7 ms
Dark Overshoot Error
6.0%
Image Flicker
7.5
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No
No BFI
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Black Frame Insertion (BFI)
0.0
Black Frame Insertion (BFI)
No
No BFI
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
6.7
5.9
Variable Refresh Rate
No
No VRR
Native
60 Hz
Max Refresh Rate
60 Hz
60 Hz
Factory Overclock
N/A
Variable Refresh Rate
No
No
FreeSync
No
G-SYNC
No
No
VRR Maximum
N/A
N/A
VRR Minimum
N/A
No VRR
VRR Maximum With OC
N/A
VRR Supported Connectors
N/A
No VRR
Inputs
Input Lag
8.9
9.0
Native Resolution
9.0 ms
8.7 ms
Non-Native Res @ Native Refresh
9.2 ms
Native Resolution @ 60Hz
9.0 ms
8.7 ms
Variable Refresh Rate
N/A
N/A
Variable Refresh Rate @ 60Hz
N/A
10 Bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
N/A
Resolution And Size
8.4
8.3
Native Resolution
2560 x 1440
2560 x 1440
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
3.7 MP
Pixel Density
109 PPI
109 PPI
Screen Diagonal
27.0"
27.0"
Screen Area
310 in²
310 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.4)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
1 (HDMI 1.4)
1 (HDMI 1.4)
DVI
No
No
VGA
No
No
DisplayPort Out
1 (DP 1.2)
1 (DP 1.4)
USB
4 (USB 3.0)
4 (USB 3.0)
USB C
No
1 (USB, USB PD, DP Alt Mode)
Analog Audio Out 3.5mm
1
1
Microphone In 3.5mm
No
No
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
Internal
Features
Additional Features
RGB Illumination
No
Speakers
No
No
HDR10
No
No
Multiple Input Display
No
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
U2719D
SEE PRICE
Amazon.com27"
UltraSharp U2721DE
SEE PRICE
Amazon.com27"
U2719D
SEE PRICE
Amazon.com27"
UltraSharp U2721DE
SEE PRICE
Amazon.com27"
U2719D
SEE PRICE
Amazon.com27"
UltraSharp U2721DE
SEE PRICE
Amazon.com27"
UltraSharp U2721DE
SEE PRICE
Amazon.com27"
UltraSharp U2721DE
SEE PRICE
Amazon.com27"
UltraSharp U2721DE
SEARCH
Amazon.com
Dell U2719D
Dell UltraSharp U2721DE
Comments
Dell U2719D vs Dell UltraSharp U2721DE: Main Discussion
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