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  2. Monitor
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Dell U2719D vs S2721QS

Which Monitor Is Better?

    Top
    Main Differences
    Design
      StyleAccelerated Longevity TestBuild QualityErgonomicsStandDisplayControlsIn The BoxBackBordersThickness
    Picture Quality
      ContrastLocal DimmingSDR BrightnessHDR BrightnessHorizontal Viewing AngleVertical Viewing AngleGray UniformityBlack UniformityColor Accuracy (Pre-Calibration)Color Accuracy (Post-Calibration)SDR Color GamutHDR Color GamutHDR Color VolumeText ClarityReflectionsGradientSDR Color VolumeImage RetentionColor Bleed
    Motion
      Refresh RateVariable Refresh Rate (VRR)VRR Motion PerformanceRefresh Rate ComplianceCAD @ Max Refresh RateResponse Time @ Max Refresh RateCAD @ 120HzResponse Time @ 120HzCAD @ 60HzResponse Time @ 60HzBacklight Strobing (BFI)VRR FlickerImage Flicker
    Inputs
      Input LagResolutionPS5 CompatibilityXbox Series X|S CompatibilityInputs PhotosVideo And Audio PortsUSBmacOS Compatibility
    Features
      Additional FeaturesOn-Screen Display (OSD)ControlsIn The Box
    Comments

Products

Dell U2719D
Dell S2721QS

Tested using Methodology v1.0

Updated Jul 04, 2024 06:19 PM

SEE PRICE
Amazon.com

Tested using Methodology v2.0.1

Updated Sep 30, 2025 04:33 PM

SEE PRICE
Walmart.com
Dell U2719D Picture

Track

Dell S2721QS Picture

Track

Max Refresh Rate
60 Hz
Size
27"
Pixel Type
IPS
Native Resolution
2560 x 1440
Variable Refresh Rate
No
Max Refresh Rate
60 Hz
Size
27"
Pixel Type
IPS
Native Resolution
3840 x 2160
Variable Refresh Rate
Locked

Our Verdict

Dell U2719D

Dell S2721QS

The Dell U2719D and the Dell S2721QS are different types of productivity monitors. The S2721QS has a higher resolution that results in sharper text, but the U2719D has extra features like a USB hub and more accurate colors. Getting one over the other comes down to choosing if you want the higher resolution or extra features.

0 

Variants

  • U2719D (27")
  • S2721QS (27")

Review

See Dell U2719D Review
See Dell S2721QS Review
0 
7 

Check Price

27"
U2719D
SEE PRICE
Amazon.com
27"
S2721QS
SEE PRICE
Walmart.com
27"
U2719D
SEE PRICE
Walmart.com
27"
S2721QS
SEE PRICE
Amazon.com
27"
U2719D
SEARCH
B&H
27"
S2721QS
SEARCH
B&H
27"
U2719D
SEARCH
BestBuy.com
27"
S2721QS
SEARCH
BestBuy.com
27"
U2719D
SEARCH
Dell
27"
S2721QS
SEARCH
Dell
Read more

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 
 

0.0
N/A
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Full Comparison

Design

Style 
 

Design Picture  

Dell U2719D Design Picture Sample

SAMPLE

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Dell S2721QS Design Picture Sample

SAMPLE

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Curved 
 

Locked
Locked

Curve Radius 
 

Locked
Locked

Size  

Lock"
Lock"

Weight (without stand) 
 

Lock lbs (Lock kg)
Lock lbs (Lock kg)

Weight (with stand) 
 

Lock lbs (Lock kg)
Lock lbs (Lock kg)
Show Text 

Accelerated Longevity Test 
 

Uniformity Pictures  

Join nowfor multiple image controls
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Longevity Graph  

Dell U2719D Longevity Graph Sample

SAMPLE

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Dell S2721QS Longevity Graph Sample

SAMPLE

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Build Quality 
 

N/A
N/A

Build Quality Picture  

Dell U2719D Build Quality Picture Sample

SAMPLE

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Dell S2721QS Build Quality Picture Sample

SAMPLE

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Show Text 

Ergonomics 
 

N/A
N/A

Ergonomics Picture  

Dell U2719D Ergonomics Picture Sample

SAMPLE

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Dell S2721QS Ergonomics Picture Sample

SAMPLE

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Back Picture  

Dell U2719D Back Picture Sample

SAMPLE

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Dell S2721QS Back Picture Sample

SAMPLE

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Height Adjustment 
 

Lock" (Lock cm)
Lock" (Lock cm)

Min Height To Top Of Panel 
 

Lock" (Lock cm)

Tilt Range 
 

Locked
Locked

Rotate Portrait/Landscape 
 

Locked
Locked

Swivel Range 
 

Locked
Locked

Wall Mount 
 

Locked
Locked
Show Text 

Stand 
 

Stand Picture  

Dell U2719D Stand Picture Sample

SAMPLE

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Dell S2721QS Stand Picture Sample

SAMPLE

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Thickness Picture  

Dell U2719D Thickness Picture Sample

SAMPLE

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Dell S2721QS Thickness Picture Sample

SAMPLE

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Base Width 
 

Lock" (Lock cm)
Lock" (Lock cm)

Base Depth 
 

Lock" (Lock cm)
Lock" (Lock cm)

Thickness (With Display) 
 

Lock" (Lock cm)
Lock" (Lock cm)

Weight (With Display) 
 

Lock lbs (Lock kg)
Lock lbs (Lock kg)
Show Text 

Display 
 

Display Picture  

Dell U2719D Display Picture Sample

SAMPLE

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Dell S2721QS Display Picture Sample

SAMPLE

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Size 
 

Lock"
Lock"

Housing Width 
 

Lock" (Lock cm)

Housing Height 
 

Lock" (Lock cm)

Thickness (Without Stand) 
 

Lock" (Lock cm)
Lock" (Lock cm)

Weight (Without Stand) 
 

Lock lbs (Lock kg)
Lock lbs (Lock kg)

Borders Size (Bezels)  
 

Lock" (Lock cm)
Lock" (Lock cm)

Controls 
 

Controls Picture  

Dell U2719D Controls Picture Sample

SAMPLE

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Dell S2721QS Controls Picture Sample

SAMPLE

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Show Text 

In The Box 
 

In The Box Picture  

Dell U2719D In The Box Picture Sample

SAMPLE

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Dell S2721QS In The Box Picture Sample

SAMPLE

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Power Supply 
 

Locked
Locked
Show Text 

Back  

Back picture  

Dell U2719D Back picture Sample

SAMPLE

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Dell S2721QS Back picture Sample

SAMPLE

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Wall Mount  

Locked
Locked
Show Text 

Borders  

Borders picture  

Dell U2719D Borders picture Sample

SAMPLE

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Dell S2721QS Borders picture Sample

SAMPLE

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Borders 
 

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Thickness  

Thickness picture  

Dell U2719D Thickness picture Sample

SAMPLE

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Dell S2721QS Thickness picture Sample

SAMPLE

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Thickness (with stand) 
 

Lock" (Lock cm)
Lock" (Lock cm)

Thickness (without stand) 
 

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 
Picture Quality

Contrast 
 

N/A
N/A

Checkerboard Picture  

Dell U2719D Checkerboard Picture Sample

SAMPLE

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Dell S2721QS Checkerboard Picture Sample

SAMPLE

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LCD Type 
 

Locked
Locked

Native Contrast 
 

Lock : 1
Lock : 1

Contrast With Local Dimming 
 

N/A
N/A
Show Text 

Local Dimming 
 

N/A
N/A

Local Dimming Video  

Dell U2719D Local Dimming Video Sample

SAMPLE

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Dell S2721QS Local Dimming Video Sample

SAMPLE

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Local Dimming Video  

Dell U2719D Local Dimming Video Sample

SAMPLE

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Dell S2721QS Local Dimming Video Sample

SAMPLE

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Local Dimming 
 

Locked
Locked

Backlight 
 

Locked
Locked
Show Text 

SDR Brightness 
 

N/A
N/A

Real Scene 
 

Lock cd/m²
Lock cd/m²

Peak 2% Window 
 

Lock cd/m²
Lock cd/m²

Peak 10% Window 
 

Lock cd/m²
Lock cd/m²

Peak 25% Window 
 

Lock cd/m²
Lock cd/m²

Peak 50% Window 
 

Lock cd/m²
Lock cd/m²

Peak 100% Window 
 

Lock cd/m²
Lock cd/m²

Sustained 2% Window 
 

Lock cd/m²
Lock cd/m²

Sustained 10% Window 
 

Lock cd/m²
Lock cd/m²

Sustained 25% Window 
 

Lock cd/m²
Lock cd/m²

Sustained 50% Window 
 

Lock cd/m²
Lock cd/m²

Sustained 100% Window 
 

Lock cd/m²
Lock cd/m²

Automatic Brightness Limiting (ABL) 
 

Lock
Lock

Minimum Brightness 
 

Lock cd/m²
Show Text 

HDR Brightness 
 

N/A
N/A

EOTF  

Dell U2719D EOTF Sample

SAMPLE

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Dell S2721QS EOTF Sample

SAMPLE

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VESA DisplayHDR Certification 
 

Locked

Real Scene 
 

N/A
Lock cd/m²

Peak 2% Window 
 

N/A
Lock cd/m²

Peak 10% Window 
 

N/A
Lock cd/m²

Peak 25% Window 
 

N/A
Lock cd/m²

Peak 50% Window 
 

N/A
Lock cd/m²

Peak 100% Window 
 

N/A
Lock cd/m²

Sustained 2% Window 
 

N/A
Lock cd/m²

Sustained 10% Window 
 

N/A
Lock cd/m²

Sustained 25% Window 
 

N/A
Lock cd/m²

Sustained 50% Window 
 

N/A
Lock cd/m²

Sustained 100% Window 
 

N/A
Lock cd/m²

Automatic Brightness Limiting (ABL) 
 

N/A
Lock
Show Text 

Horizontal Viewing Angle 
 

N/A
N/A

Horizontal Viewing Angle Video  

Dell U2719D Horizontal Viewing Angle Video Sample

SAMPLE

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Dell S2721QS Horizontal Viewing Angle Video Sample

SAMPLE

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Horizontal Chroma Graph  

Dell U2719D Horizontal Chroma Graph Sample

SAMPLE

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Dell S2721QS Horizontal Chroma Graph Sample

SAMPLE

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Color Washout From Left 
 

Lock°

Color Washout From Right 
 

Lock°

Horizontal Color Shift Picture  

Dell U2719D Horizontal Color Shift Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Horizontal Color Shift Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Horizontal Hue Graph  

Dell U2719D Horizontal Hue Graph Sample

SAMPLE

JOIN NOW

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Dell S2721QS Horizontal Hue Graph Sample

SAMPLE

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Color Shift From Left 
 

Lock°
Lock°

Color Shift From Right 
 

Lock°
Lock°

Horizontal Brightness Picture  

Dell U2719D Horizontal Brightness Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Horizontal Brightness Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Horizontal Black Level Picture  

Dell U2719D Horizontal Black Level Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Horizontal Black Level Picture Sample

SAMPLE

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Horizontal Lightness Graph  

Dell U2719D Horizontal Lightness Graph Sample

SAMPLE

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Dell S2721QS Horizontal Lightness Graph Sample

SAMPLE

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Brightness Loss From Left 
 

Lock°
Lock°

Brightness Loss From Right 
 

Lock°
Lock°

Black Level Raise From Left 
 

Lock°
Lock°

Black Level Raise From Right 
 

Lock°
Lock°

Curve Radius  

N/A

Gamma Shift From Left 
 

Lock°

Gamma Shift From Right 
 

Lock°
Show Text 

Vertical Viewing Angle 
 

N/A
N/A

Vertical Viewing Angle Video  

Dell U2719D Vertical Viewing Angle Video Sample

SAMPLE

JOIN NOW

for videos & test results

Dell S2721QS Vertical Viewing Angle Video Sample

SAMPLE

JOIN NOW

for videos & test results

Vertical Chroma Graph  

Dell U2719D Vertical Chroma Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Vertical Chroma Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Color Washout From Below 
 

Lock°

Color Washout From Above 
 

Lock°

Vertical Color Shift Picture  

Dell U2719D Vertical Color Shift Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Vertical Color Shift Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Vertical Hue Graph  

Dell U2719D Vertical Hue Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Vertical Hue Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Color Shift From Below 
 

Lock°
Lock°

Color Shift From Above 
 

Lock°
Lock°

Vertical Brightness Picture  

Dell U2719D Vertical Brightness Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Vertical Brightness Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Vertical Black Level Picture  

Dell U2719D Vertical Black Level Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Vertical Black Level Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Vertical Lightness Graph  

Dell U2719D Vertical Lightness Graph Sample

SAMPLE

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for pictures & test results

Dell S2721QS Vertical Lightness Graph Sample

SAMPLE

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for pictures & test results

Brightness Loss From Below 
 

Lock°
Lock°

Brightness Loss From Above 
 

Lock°
Lock°

Black Level Raise From Below 
 

Lock°
Lock°

Black Level Raise From Above 
 

Lock°
Lock°

Gamma Shift From Below 
 

Lock°

Gamma Shift From Above 
 

Lock°
Show Text 

Gray Uniformity 
 

N/A
N/A

50% Uniformity Picture  

Dell U2719D 50% Uniformity Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS 50% Uniformity Picture Sample

SAMPLE

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for pictures & test results

50% Std. Dev. 
 

Lock%
Lock%

50% DSE 
 

Lock%
Lock%

5% Uniformity Picture  

Dell U2719D 5% Uniformity Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS 5% Uniformity Picture Sample

SAMPLE

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5% Std. Dev. 
 

Lock%

5% DSE 
 

Lock%
Show Text 

Black Uniformity 
 

N/A
N/A

Native Black Uniformity Picture  

Dell U2719D Native Black Uniformity Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS Native Black Uniformity Picture Sample

SAMPLE

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Native Std. Dev. 
 

Lock%
Lock%

Black Uniformity Picture With Local Dimming  

Dell U2719D Black Uniformity Picture With Local Dimming Sample

SAMPLE

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Dell S2721QS Black Uniformity Picture With Local Dimming Sample

SAMPLE

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Std. Dev. w/ L.D. 
 

N/A
N/A
Show Text 

Color Accuracy (Pre-Calibration) 
 

N/A
N/A

Pre Calibration Picture  

Dell U2719D Pre Calibration Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS Pre Calibration Picture Sample

SAMPLE

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for pictures & test results

Pre Gamma Curve Picture  

Dell U2719D Pre Gamma Curve Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Pre Gamma Curve Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Pre Color Picture  

Dell U2719D Pre Color Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS Pre Color Picture Sample

SAMPLE

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for pictures & test results

Picture Mode 
 

Locked
Locked

sRGB Gamut Area xy 
 

Lock%

White Balance dE (Avg.) 
 

Lock
Lock

Color Temperature (Avg.) 
 

Lock K
Lock K

Gamma (Avg.) 
 

Lock
Lock

Color dE (Avg.) 
 

Lock
Lock

Contrast Setting 
 

Lock
Lock

RGB Settings 
 

Locked
Locked

Gamma Setting 
 

Locked

Brightness Setting 
 

Lock
Lock

Measured Brightness 
 

Lock cd/m²
Lock cd/m²

Brightness Locked 
 

Locked
Show Text 

Color Accuracy (Post-Calibration) 
 

N/A
N/A

Post Calibration Picture  

Dell U2719D Post Calibration Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Post Calibration Picture Sample

SAMPLE

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for pictures & test results

Post Gamma Curve Picture  

Dell U2719D Post Gamma Curve Picture Sample

SAMPLE

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Dell S2721QS Post Gamma Curve Picture Sample

SAMPLE

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Post Color Picture  

Dell U2719D Post Color Picture Sample

SAMPLE

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Dell S2721QS Post Color Picture Sample

SAMPLE

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for pictures & test results

Picture Mode 
 

Locked
Locked

sRGB Gamut Area xy 
 

Lock%

White Balance dE (Avg.) 
 

Lock
Lock

Color Temperature (Avg.) 
 

Lock K
Lock K

Gamma (Avg.) 
 

Lock
Lock

Color dE (Avg.) 
 

Lock
Lock

Contrast Setting 
 

Lock
Lock

RGB Settings 
 

Locked
Locked

Gamma Setting 
 

Locked

Brightness Setting 
 

Lock
Lock

Measured Brightness 
 

Lock cd/m²
Lock cd/m²

ICC Profile 
 

Download
Download
Show Text 

SDR Color Gamut 
 

N/A
N/A

sRGB Color Gamut Picture  

Dell U2719D sRGB Color Gamut Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS sRGB Color Gamut Picture Sample

SAMPLE

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sRGB Coverage xy 
 

Lock%
Lock%

sRGB Picture Mode 
 

Locked

Adobe RGB Color Gamut Picture  

Dell U2719D Adobe RGB Color Gamut Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Dell S2721QS Adobe RGB Color Gamut Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Adobe RGB Coverage xy 
 

Lock%
Lock%

Adobe RGB Picture Mode 
 

Locked
Show Text 

HDR Color Gamut 
 

N/A
N/A

Wide Color Gamut 
 

N/A
Locked

DCI-P3 Color Gamut Picture  

Dell U2719D DCI-P3 Color Gamut Picture Sample

SAMPLE

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Dell S2721QS DCI-P3 Color Gamut Picture Sample

SAMPLE

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DCI-P3 Coverage xy 
 

Lock%

DCI-P3 Picture Mode 
 

Locked

Rec. 2020 Color Gamut Picture  

Dell U2719D Rec. 2020 Color Gamut Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS Rec. 2020 Color Gamut Picture Sample

SAMPLE

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for pictures & test results

Rec. 2020 Coverage xy 
 

N/A
Lock%

Rec. 2020 Picture Mode 
 

Locked

DCI P3 xy 
 

N/A
Show Text 

HDR Color Volume 
 

N/A
N/A

DCI-P3 Color Volume ITP Picture  

Dell U2719D DCI-P3 Color Volume ITP Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS DCI-P3 Color Volume ITP Picture Sample

SAMPLE

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for pictures & test results

1,000 cd/m² DCI-P3 Coverage ICtCp 
 

N/A
Lock%

DCI-P3 Picture Mode 
 

Locked

Rec. 2020 Color Volume ITP Picture  

Dell U2719D Rec. 2020 Color Volume ITP Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS Rec. 2020 Color Volume ITP Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

10,000 cd/m² Rec. 2020 Coverage ICtCp 
 

N/A
Lock%

Rec. 2020 Picture Mode 
 

Locked
Show Text 

Text Clarity 
 

N/A
N/A

ClearType On  

Dell U2719D ClearType On Sample

SAMPLE

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Dell S2721QS ClearType On Sample

SAMPLE

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ClearType Off  

Dell U2719D ClearType Off Sample

SAMPLE

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Dell S2721QS ClearType Off Sample

SAMPLE

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Pixel Type 
 

Locked
Locked

Pixels  

Dell U2719D Pixels Sample

SAMPLE

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Dell S2721QS Pixels Sample

SAMPLE

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Subpixel Layout 
 

Locked
Show Text 

Reflections 
 

N/A
N/A

Average Room  

Dell U2719D Average Room Sample

SAMPLE

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Dell S2721QS Average Room Sample

SAMPLE

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Average Room Off Picture  

Dell U2719D Average Room Off Picture Sample

SAMPLE

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Dell S2721QS Average Room Off Picture Sample

SAMPLE

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Bright Room Off Picture  

Dell U2719D Bright Room Off Picture Sample

SAMPLE

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Dell S2721QS Bright Room Off Picture Sample

SAMPLE

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Screen Finish 
 

Locked

Total Reflections 
 

Lock%

Indirect Reflections 
 

Lock%

Calculated Direct Reflections 
 

Lock%
Show Text 

Gradient 
 

N/A
N/A

Gradient Picture  

Dell U2719D Gradient Picture Sample

SAMPLE

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Dell S2721QS Gradient Picture Sample

SAMPLE

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for pictures & test results

Color Depth 
 

Lock Bit
Lock Bit
Show Text 

SDR Color Volume 
 

N/A
N/A

sRGB Color Volume ITP picture  

Dell U2719D sRGB Color Volume ITP picture Sample

SAMPLE

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Dell S2721QS sRGB Color Volume ITP picture Sample

SAMPLE

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sRGB in ICtCp 
 

Lock%

Adobe RGB Color Volume ITP Picture  

Dell U2719D Adobe RGB Color Volume ITP Picture Sample

SAMPLE

JOIN NOW

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Dell S2721QS Adobe RGB Color Volume ITP Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Adobe RGB in ICtCp 
 

Lock%
Show Text 

Image Retention 
 

N/A
N/A

Image Retention Picture  

Dell U2719D Image Retention Picture Sample

SAMPLE

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Dell S2721QS Image Retention Picture Sample

SAMPLE

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for pictures & test results

IR after 0 min recovery 
 

Lock%

IR after 2 min recovery 
 

Lock%

IR after 4 min recovery 
 

Lock%

IR after 6 min recovery 
 

Lock%

IR after 8 min recovery 
 

Lock%

IR after 10 min recovery 
 

Lock%
Show Text 

Color Bleed 
 

N/A
N/A

Color bleed horizontal  

Dell U2719D Color bleed horizontal Sample

SAMPLE

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Dell S2721QS Color bleed horizontal Sample

SAMPLE

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for pictures & test results

Pixel row error 
 

Lock%

Color bleed vertical  

Dell U2719D Color bleed vertical Sample

SAMPLE

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Dell S2721QS Color bleed vertical Sample

SAMPLE

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for pictures & test results

Pixel column error 
 

Lock%
Show Text 
Motion

Refresh Rate 
 

N/A
N/A

Native Refresh Rate 
 

Lock Hz

Max Refresh Rate 
 

Lock Hz
Lock Hz

Max Refresh Rate Over DP 
 

Lock Hz

Max Refresh Rate Over HDMI 
 

Lock Hz

Max Refresh Rate Over DP @ 10-bit 
 

Lock Hz

Max Refresh Rate Over HDMI @ 10-Bit 
 

Lock Hz
Show Text 

Variable Refresh Rate (VRR) 
 

Variable Refresh Rate 
 

Locked
Locked

FreeSync 
 

Locked

G-SYNC 
 

Locked
Locked

VRR Maximum 
 

N/A
Lock Hz

VRR Minimum 
 

N/A
Locked

VRR Supported Connectors 
 

N/A
Locked

Native Refresh Rate 
 

Lock Hz
Lock Hz

Factory Overclock 
 

N/A

Variable Refresh Rate 
 

Locked

VRR Maximum With OC 
 

N/A
Show Text 

VRR Motion Performance 
 

N/A
N/A

Pursuit Photo VRR  

Dell U2719D Pursuit Photo VRR Sample

SAMPLE

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Dell S2721QS Pursuit Photo VRR Sample

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OD Mode CAD Comparison  

Dell U2719D OD Mode CAD Comparison Sample

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Dell S2721QS OD Mode CAD Comparison Sample

SAMPLE

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Recommended VRR OD Setting 
 

Locked

Variable Overdrive Advertised 
 

Locked

Avg. CAD 
 

Lock

Best CAD 
 

Lock

Worst CAD 
 

Lock
Show Text 

Refresh Rate Compliance 
 

N/A
N/A

Fast GTG Sequence  

Dell U2719D Fast GTG Sequence Sample

SAMPLE

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Dell S2721QS Fast GTG Sequence Sample

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VRR Compliance  

Dell U2719D VRR Compliance Sample

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Dell S2721QS VRR Compliance Sample

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Compliance @ Max Hz 
 

Lock%

Compliance @ 120 FPS 
 

N/A

Compliance @ 60 FPS 
 

Lock%
Show Text 

CAD @ Max Refresh Rate 
 

N/A
N/A

Pursuit Photo At Max Refresh  

Dell U2719D Pursuit Photo At Max Refresh Sample

SAMPLE

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Dell S2721QS Pursuit Photo At Max Refresh Sample

SAMPLE

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CAD Heatmap At Max Refresh  

Dell U2719D CAD Heatmap At Max Refresh Sample

SAMPLE

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Dell S2721QS CAD Heatmap At Max Refresh Sample

SAMPLE

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OD Transition Max Refresh Rate 
 

Join nowfor multiple image controls
Join nowfor multiple image controls

Recommended Overdrive Setting 
 

Locked

Avg. CAD 
 

Lock

Best 10% CAD 
 

Lock

Worst 10% CAD 
 

Lock
Show Text 

Response Time @ Max Refresh Rate 
 

First Response Time 
 

Lock ms
Lock ms

Total Response Time 
 

Lock ms
Lock ms

Recommended Overdrive Setting 
 

Locked
Locked

RGB Overshoot 
 

Lock RGB

Worst 10% RGB Overshoot 
 

Lock RGB

Worst 10% First Response Time 
 

Lock ms

Worst 10% Total Response Time 
 

Lock ms

Heatmap First Response  

Dell U2719D Heatmap First Response Sample

SAMPLE

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Dell S2721QS Heatmap First Response Sample

SAMPLE

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Heatmap Total Response  

Dell U2719D Heatmap Total Response Sample

SAMPLE

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Dell S2721QS Heatmap Total Response Sample

SAMPLE

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Heatmap RGB Overshoot  

Dell U2719D Heatmap RGB Overshoot Sample

SAMPLE

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Dell S2721QS Heatmap RGB Overshoot Sample

SAMPLE

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Motion Blur Picture  

Dell U2719D Motion Blur Picture Sample

SAMPLE

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Dell S2721QS Motion Blur Picture Sample

SAMPLE

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Response Time Chart  

Dell U2719D Response Time Chart Sample

SAMPLE

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Dell S2721QS Response Time Chart Sample

SAMPLE

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Show Text 

CAD @ 120Hz 
 

N/A
N/A

Pursuit Photo 120Hz  

Dell U2719D Pursuit Photo 120Hz Sample

SAMPLE

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Dell S2721QS Pursuit Photo 120Hz Sample

SAMPLE

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CAD Heatmap 120Hz  

Dell U2719D CAD Heatmap 120Hz Sample

SAMPLE

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Dell S2721QS CAD Heatmap 120Hz Sample

SAMPLE

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OD Transition 120Hz 
 

Join nowfor multiple image controls
Join nowfor multiple image controls

Recommended Overdrive Setting 
 

Locked

Avg. CAD 
 

N/A

Best 10% CAD 
 

N/A

Worst 10% CAD 
 

N/A
Show Text 

Response Time @ 120Hz 
 

Worst 10% First Response Time 
 

N/A

RGB Overshoot 
 

N/A

Total Response Time 
 

N/A

First Response Time 
 

N/A

Recommended Overdrive Setting 
 

Locked

Worst 10% Total Response Time 
 

N/A

Worst 10% RGB Overshoot 
 

N/A

120Hz First Response Heatmap  

Dell U2719D 120Hz First Response Heatmap Sample

SAMPLE

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Dell S2721QS 120Hz First Response Heatmap Sample

SAMPLE

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120Hz Total Response Heatmap  

Dell U2719D 120Hz Total Response Heatmap Sample

SAMPLE

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Dell S2721QS 120Hz Total Response Heatmap Sample

SAMPLE

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120Hz Heatmap RGB Overshoot  

Dell U2719D 120Hz Heatmap RGB Overshoot Sample

SAMPLE

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Dell S2721QS 120Hz Heatmap RGB Overshoot Sample

SAMPLE

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Show Text 

CAD @ 60Hz 
 

N/A
N/A

Pursuit Photo 60Hz  

Dell U2719D Pursuit Photo 60Hz Sample

SAMPLE

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Dell S2721QS Pursuit Photo 60Hz Sample

SAMPLE

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CAD Heatmap 60Hz  

Dell U2719D CAD Heatmap 60Hz Sample

SAMPLE

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Dell S2721QS CAD Heatmap 60Hz Sample

SAMPLE

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OD Transition 60Hz 
 

Join nowfor multiple image controls
Join nowfor multiple image controls

Recommended Overdrive Setting 
 

Locked

Avg. CAD 
 

Lock

Best 10% CAD 
 

Lock

Worst 10% CAD 
 

Lock
Show Text 

Response Time @ 60Hz 
 

Recommended Overdrive Setting 
 

Locked

First Response Time 
 

Lock ms

Total Response Time 
 

Lock ms

RGB Overshoot 
 

Lock RGB

Worst 10% Total Response Time 
 

Lock ms

Worst 10% First Response Time 
 

Lock ms

Worst 10% RGB Overshoot 
 

Lock RGB

60Hz First Response Heatmap  

Dell U2719D 60Hz First Response Heatmap Sample

SAMPLE

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Dell S2721QS 60Hz First Response Heatmap Sample

SAMPLE

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60Hz Total Response Heatmap  

Dell U2719D 60Hz Total Response Heatmap Sample

SAMPLE

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Dell S2721QS 60Hz Total Response Heatmap Sample

SAMPLE

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60Hz RGB Overshoot Heatmap  

Dell U2719D 60Hz RGB Overshoot Heatmap Sample

SAMPLE

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Dell S2721QS 60Hz RGB Overshoot Heatmap Sample

SAMPLE

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Show Text 

Backlight Strobing (BFI) 
 

Backlight Strobing Picture  

Dell U2719D Backlight Strobing Picture Sample

SAMPLE

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Dell S2721QS Backlight Strobing Picture Sample

SAMPLE

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Backlight Strobing Frequency Picture  

Dell U2719D Backlight Strobing Frequency Picture Sample

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Dell S2721QS Backlight Strobing Frequency Picture Sample

SAMPLE

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Backlight Strobing (BFI) 
 

Locked
Locked

Maximum Frequency 
 

N/A
N/A

Minimum Frequency 
 

N/A
N/A

Longest Pulse Width Brightness 
 

N/A

Shortest Pulse Width Brightness 
 

N/A

Pulse Width Control 
 

Locked

Pulse Phase Control 
 

Locked

Pulse Amplitude Control 
 

Locked

VRR At The Same Time 
 

Locked
Show Text 

VRR Flicker 
 

N/A
N/A

VRR Flicker Video  

Dell U2719D VRR Flicker Video Sample

SAMPLE

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Dell S2721QS VRR Flicker Video Sample

SAMPLE

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VRR Flicker Graph  

Dell U2719D VRR Flicker Graph Sample

SAMPLE

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Dell S2721QS VRR Flicker Graph Sample

SAMPLE

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Dark Gray Flicker 
 

Lock RGB

Middle Gray Flicker 
 

Lock RGB

Light Gray Flicker 
 

Lock RGB
Show Text 

Image Flicker 
 

N/A
N/A

Backlight Picture  

Dell U2719D Backlight Picture Sample

SAMPLE

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Dell S2721QS Backlight Picture Sample

SAMPLE

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Flicker-Free 
 

Locked
Locked

PWM Dimming Frequency 
 

Locked
Locked

Black Frame Insertion (BFI) 
 

Locked
Locked

BFI Picture  

Dell U2719D BFI Picture Sample

SAMPLE

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Dell S2721QS BFI Picture Sample

SAMPLE

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BFI Frequency Picture  

Dell U2719D BFI Frequency Picture Sample

SAMPLE

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Dell S2721QS BFI Frequency Picture Sample

SAMPLE

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BFI Maximum Frequency 
 

N/A
N/A

BFI Minimum Frequency 
 

N/A
N/A
Show Text 
Inputs

Input Lag 
 

N/A
N/A

Native Resolution @ Max Hz 
 

Lock ms
Lock ms

Non-Native Res @ Native Refresh 
 

Lock ms

Native Resolution @ 120Hz 
 

N/A

Native Resolution @ 60Hz 
 

Lock ms
Lock ms

Variable Refresh Rate 
 

N/A

10 bit HDR 
 

N/A

Backlight Strobing (BFI) 
 

N/A
N/A
Show Text 

Resolution 
 

N/A
N/A

Native Resolution 
 

Locked
Locked

Aspect Ratio 
 

Locked
Locked

Megapixels 
 

Lock MP
Lock MP

Pixel Density 
 

Lock PPI
Lock PPI

Screen Diagonal  

Lock"

Screen Area  

Lock in²
Show Text 

PS5 Compatibility 
 

N/A
N/A

PS5 Compatibility Photo  

Dell U2719D PS5 Compatibility Photo Sample

SAMPLE

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Dell S2721QS PS5 Compatibility Photo Sample

SAMPLE

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PS5 Compatibility Table  

Dell U2719D PS5 Compatibility Table Sample

SAMPLE

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Dell S2721QS PS5 Compatibility Table Sample

SAMPLE

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4k @ 120Hz 
 

Locked

4k @ 60Hz 
 

Locked

1440p @ 120Hz 
 

Locked

1440p @ 60Hz 
 

Locked

1080p @ 120Hz 
 

Locked

1080p @ 60Hz 
 

Locked
Show Text 

Xbox Series X|S Compatibility 
 

N/A
N/A

XSX Compatibility Photo  

Dell U2719D XSX Compatibility Photo Sample

SAMPLE

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Dell S2721QS XSX Compatibility Photo Sample

SAMPLE

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XSX Compatibility Table  

Dell U2719D XSX Compatibility Table Sample

SAMPLE

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Dell S2721QS XSX Compatibility Table Sample

SAMPLE

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4k @ 120Hz 
 

Locked

4k @ 60Hz 
 

Locked

1440p @ 120Hz 
 

Locked

1440p @ 60Hz 
 

Locked

1080p @ 120Hz 
 

Locked

1080p @ 60Hz 
 

Locked
Show Text 

Inputs Photos  

Inputs 1  

Dell U2719D Inputs 1 Sample

SAMPLE

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Dell S2721QS Inputs 1 Sample

SAMPLE

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Inputs 2  

Dell U2719D Inputs 2 Sample

SAMPLE

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Dell S2721QS Inputs 2 Sample

SAMPLE

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Video And Audio Ports 
 

DisplayPort 
 

Locked
Locked

DisplayPort Transmission Bandwidth 
 

Locked

Mini DisplayPort 
 

Locked
Locked

HDMI 
 

Locked
Locked

HDMI 2.1 Bandwidth 
 

Locked

DVI 
 

Locked
Locked

VGA 
 

Locked
Locked

Daisy Chaining 
 

Locked

3.5mm Audio Out 
 

Locked
Locked

3.5mm Audio In 
 

Locked

3.5mm Microphone In 
 

Locked
Locked

DisplayPort Out  

Locked

USB  

Locked
Locked

USB C  

Locked
Locked

Digital Optical Audio Out  

Locked

Analog Audio Out RCA  

Locked

Power Supply  

Locked
Locked
Show Text 

USB 
 

USB-A Ports 
 

Locked
Locked

USB-A Rated Speed 
 

Locked

USB-B Upstream Port 
 

Locked

USB-C Ports 
 

Locked
Locked

USB-C Upstream 
 

Locked

USB-C Rated Speed 
 

Locked

USB-C Power Delivery 
 

Locked

USB-C DisplayPort Alt Mode 
 

Locked

Thunderbolt 
 

Locked
Show Text 

macOS Compatibility 
 

macOS Screenshot  

Dell U2719D macOS Screenshot Sample

SAMPLE

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Dell S2721QS macOS Screenshot Sample

SAMPLE

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Show Text 
Features

Additional Features 
 

HDR10 
 

Locked
Locked

Speakers 
 

Locked
Locked

RGB Illumination 
 

Locked

Multiple Input Display 
 

Locked
Locked

KVM Switch 
 

Locked
Show Text 

On-Screen Display (OSD) 
 

OSD Picture  

Dell U2719D OSD Picture Sample

SAMPLE

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Dell S2721QS OSD Picture Sample

SAMPLE

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Controls  

Controls picture  

Dell U2719D Controls picture Sample

SAMPLE

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Dell S2721QS Controls picture Sample

SAMPLE

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Show Text 

In The Box  

In The Box picture  

Dell U2719D In The Box picture Sample

SAMPLE

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Dell S2721QS In The Box picture Sample

SAMPLE

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Show Text 

Check Price

27"
U2719D
SEE PRICE
Amazon.com
27"
S2721QS
SEE PRICE
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27"
U2719D
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27"
S2721QS
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Amazon.com
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Dell U2719D

Dell S2721QS

Comments

  1. Comparison
 • Posted 1 year ago

Dell U2719D vs Dell S2721QS: Main Discussion

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