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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Dell S2721D vs Dell U2719D
Side-by-Side Comparison
Products
Dell S2721D
Dell U2719D
Tested using Methodology v1.1
Updated Apr 02, 2024 07:57 PM
SEE PRICE
Amazon.comTested using Methodology v1.0
Updated May 24, 2024 02:05 PM
SEE PRICE
Amazon.com
Size27"
Pixel TypeIPS
Variable Refresh RateFreeSync
Native Resolution2560 x 1440
Max Refresh Rate75 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateNo
Native Resolution2560 x 1440
Max Refresh Rate60 Hz
Variants
- S2721D (27")
- U2719D (27")
Our Verdict
Dell S2721D
Dell U2719D
Full comparison details regarding individual product score sets can be found in the section below
Check Price
27"
S2721D
SEE PRICE
Amazon.com27"
U2719D
SEE PRICE
Amazon.com27"
S2721D
SEE PRICE
Walmart.com27"
U2719D
SEE PRICE
Walmart.com27"
S2721D
SEARCH
BestBuy.com27"
U2719D
SEARCH
BestBuy.comNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable.
Learn how our test benches and scoring system work, and read more about the latest changes to our
monitors test methodology.
Read more
Main Differences for-
-
Threshold
Full Comparison
Design
Style
Design Picture
Size
27"
27"
Curved
No
No
Curve Radius
Not Curved
Weight (without stand)
8.2 lbs (3.7 kg)
8.6 lbs (3.9 kg)
Weight (with stand)
9.7 lbs (4.4 kg)
12.6 lbs (5.7 kg)
Stand
Stand Picture
Width
9.9" (25.1 cm)
9.1" (23.1 cm)
Depth
7.0" (17.7 cm)
7.1" (18.0 cm)
Ergonomics
1.5
8.3
Ergonomics Picture
Height Adjustment
0.0" (0.0 cm)
5.1" (13.0 cm)
Switch Portrait/Landscape
No
Yes
Swivel Range
No swivel
-40° to 40°
Tilt Range
-21° to 5°
-20° to 5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.2" (0.6 cm)
0.3" (0.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
5.0" (12.6 cm)
4.5" (11.4 cm)
Thickness (without stand)
1.9" (4.8 cm)
1.8" (4.6 cm)
Build Quality
7.5
7.5
Build Quality Picture
Picture Quality
Contrast
6.0
6.2
Checkerboard Picture
LCD Type
IPS
IPS
Native Contrast
1,015 : 1
1,142 : 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
7.8
7.9
SDR Real Scene
316 cd/m²
335 cd/m²
SDR Peak 2% Window
332 cd/m²
394 cd/m²
SDR Peak 10% Window
334 cd/m²
394 cd/m²
SDR Peak 25% Window
334 cd/m²
394 cd/m²
SDR Peak 50% Window
334 cd/m²
394 cd/m²
SDR Peak 100% Window
334 cd/m²
394 cd/m²
SDR Sustained 2% Window
331 cd/m²
392 cd/m²
SDR Sustained 10% Window
333 cd/m²
394 cd/m²
SDR Sustained 25% Window
333 cd/m²
394 cd/m²
SDR Sustained 50% Window
334 cd/m²
394 cd/m²
SDR Sustained 100% Window
334 cd/m²
394 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
7.8
7.2
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
46°
Color Washout From Right
42°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
54°
36°
Color Shift From Right
63°
39°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
52°
45°
Brightness Loss From Right
51°
47°
Black Level Raise From Left
70°
75°
Black Level Raise From Right
30°
75°
Curve Radius
N/A
Gamma Shift From Left
44°
Gamma Shift From Right
39°
Vertical Viewing Angle
9.2
6.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
50°
Color Washout From Above
59°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
64°
22°
Color Shift From Above
60°
31°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
54°
30°
Brightness Loss From Above
58°
38°
Black Level Raise From Below
70°
60°
Black Level Raise From Above
70°
20°
Gamma Shift From Below
67°
Gamma Shift From Above
70°
Gray Uniformity
8.9
8.7
50% Uniformity Picture
50% Std. Dev.
2.217%
3.286%
50% DSE
0.090%
0.099%
5% Uniformity Picture
5% Std. Dev.
0.261%
0.538%
5% DSE
0.047%
0.062%
Black Uniformity
6.7
1.8
Native Black Uniformity Picture
Native Std. Dev.
1.489%
4.823%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
6.2
9.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Custom Color
Standard
Luminance
385 cd/m²
100 cd/m²
Luminance Settings
100
18
Contrast Setting
75
77
RGB Controls
100-100-100
100-100-100
Gamma Setting
No Gamma Setting
Color Temperature
5,806 K
6,484 K
White Balance dE
4.59
0.87
Color dE
3.60
1.67
Gamma
2.17
2.17
Post Calibration
9.6
9.6
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Custom Color
Luminance
100 cd/m²
101 cd/m²
Luminance Settings
21
18
Contrast Setting
75
77
RGB Controls
92-94-100
100-99-100
Gamma Setting
No Gamma Setting
Color Temperature
6,543 K
6,467 K
White Balance dE
0.78
0.46
Color dE
0.48
0.62
Gamma
2.18
2.18
SDR Color Gamut
8.8
8.7
Color Gamut sRGB Picture
sRGB xy
98.6%
98.3%
Color Gamut ARGB Picture
Adobe RGB xy
76.4%
76.5%
sRGB Picture Mode
Custom Color
Adobe RGB Picture Mode
Custom Color
SDR Color Volume
9.0
8.9
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.4%
96.3%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
82.3%
82.3%
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
9.7
10
Image Retention Picture
IR After 0 Min Recovery
0.08%
0.00%
IR After 2 Min Recovery
0.01%
0.00%
IR After 4 Min Recovery
0.02%
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
8.6
8.8
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
10
10
Color Bleed Horizontal
Pixel Row Error
0.000%
0.001%
Color Bleed Vertical
Pixel Column Error
0.000%
0.003%
Reflections
8.4
7.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
4.3%
Indirect Reflections
3.8%
Calculated Direct Reflections
0.5%
Text Clarity
7.0
ClearType On
Pixel Type
IPS
IPS
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
7.0
8.5
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
Normal
Normal
Rise / Fall Time
9.8 ms
5.8 ms
Total Response Time
17.4 ms
13.4 ms
Overshoot Error
0.0%
Dark Rise / Fall Time
11.8 ms
Dark Total Response Time
19.8 ms
Dark Overshoot Error
0.0%
Response Time @ 60Hz
7.3
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Normal
Rise / Fall Time
9.5 ms
Total Response Time
16 ms
Overshoot Error
0.1%
Dark Rise / Fall Time
11.8 ms
Dark Total Response Time
18.2 ms
Dark Overshoot Error
0.0%
Image Flicker
10
7.5
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No BFI
No
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 BFI
No
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
7.7
6.7
Variable Refresh Rate
FreeSync
No
Native
75 Hz
Max Refresh Rate
75 Hz
60 Hz
Factory Overclock
N/A
Variable Refresh Rate
Yes
No
FreeSync
Yes
G-SYNC
Compatible (Tested)
No
VRR Maximum
75 Hz
N/A
VRR Minimum
48 Hz
N/A
VRR Maximum With OC
N/A
VRR Supported Connectors
DisplayPort, HDMI
N/A
Inputs
Input Lag
9.1
8.9
Native Resolution
6.9 ms
9.0 ms
Non-Native Res @ Native Refresh
9.2 ms
Native Resolution @ 60Hz
8.6 ms
9.0 ms
Variable Refresh Rate
7.7 ms
N/A
Variable Refresh Rate @ 60Hz
9.4 ms
10 Bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
N/A
Resolution And Size
8.3
8.4
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 1.2)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
2 (HDMI 1.4)
1 (HDMI 1.4)
DVI
No
No
VGA
No
No
DisplayPort Out
No
1 (DP 1.2)
USB
No
4 (USB 3.0)
USB C
No
No
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
Yes
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"
S2721D
SEE PRICE
Amazon.com27"
U2719D
SEE PRICE
Amazon.com27"
S2721D
SEE PRICE
Walmart.com27"
U2719D
SEE PRICE
Walmart.com27"
S2721D
SEARCH
BestBuy.com27"
U2719D
SEARCH
BestBuy.com
Dell S2721D
Dell U2719D
Comments
Dell S2721D vs Dell U2719D: Main Discussion
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