Products
Dell U2717D
Dell S2417DG
Tested using Methodology v1.0
Updated Jun 07, 2024 07:36 PM
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Amazon.com
Tested using Methodology v1.1
Updated Jun 07, 2024 07:30 PM
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Size27"
Pixel Type
IPS
Variable Refresh Rate
No
Native Resolution2560 x 1440
Max Refresh Rate
60 Hz
Size24"
Pixel Type
TN
Variable Refresh Rate
G-SYNC
Native Resolution2560 x 1440
Max Refresh Rate
165 Hz
Our Verdict
Dell U2717D
Dell S2417DG
The Dell S2417DG is better than the Dell U2717D. The S2417DG has a much lower input lag, a faster pixel response time, a much better refresh rate, and better motion handling in general. All these make it a much better monitor for gaming. The Dell U2717D, on the other hand, has an IPS panel (vs. the TN panel of the S2417DG) and this gives it much better viewing angles that are useful in office environments where you might want to share your work with the person sitting next to you.
Variants
- U2717D (27")
- S2417DG (24")
Check Price
27"
U2717D
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24"
S2417DG
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Amazon.com
27"
U2717D
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Walmart.com
24"
S2417DG
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27"
U2717D
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24"
S2417DG
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27"
U2717D
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24"
S2417DG
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.1
7.5
Input Lag
6.6
9.4
Vertical Viewing Angle
7.0
5.0
Refresh Rate
6.7
9.2
Full Comparison
Design
Style
Design Picture
Size
27"
24"
Curved
No
No
Curve Radius
N/A
Not Curved
Weight (without stand)
9.9 lbs (4.5 kg)
8.4 lbs (3.8 kg)
Weight (with stand)
15.4 lbs (7.0 kg)
12.6 lbs (5.7 kg)
Stand
Stand Picture
Width
11.5" (29.2 cm)
9.5" (24.1 cm)
Depth
7.8" (19.8 cm)
7.1" (18.0 cm)
Ergonomics
8.3
8.7
Ergonomics Picture
Height Adjustment
5.1" (13.0 cm)
5.1" (13.0 cm)
Switch Portrait/Landscape
Yes
Yes, Both Ways
Swivel Range
-45° to 45°
-45° to 45°
Tilt Range
-20° to 5°
-17.5° to 10°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.8 cm)
0.3" (0.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
5.5" (14.0 cm)
5.7" (14.5 cm)
Thickness (without stand)
1.7" (4.3 cm)
2.2" (5.6 cm)
Build Quality
7.5
7.5
Build Quality Picture
Picture Quality
Contrast
6.0
5.2
Checkerboard Picture
LCD Type
IPS
TN
Native Contrast
986 : 1
620 : 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
Direct
Direct
SDR Peak Brightness
7.6
8.2
SDR Real Scene
298 cd/m²
392 cd/m²
SDR Peak 2% Window
309 cd/m²
419 cd/m²
SDR Peak 10% Window
311 cd/m²
471 cd/m²
SDR Peak 25% Window
307 cd/m²
469 cd/m²
SDR Peak 50% Window
307 cd/m²
467 cd/m²
SDR Peak 100% Window
308 cd/m²
466 cd/m²
SDR Sustained 2% Window
307 cd/m²
413 cd/m²
SDR Sustained 10% Window
310 cd/m²
469 cd/m²
SDR Sustained 25% Window
307 cd/m²
468 cd/m²
SDR Sustained 50% Window
304 cd/m²
466 cd/m²
SDR Sustained 100% Window
304 cd/m²
465 cd/m²
SDR ABL
0.001
0.007
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
6.6
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
34°
Color Washout From Right
31°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
34°
37°
Color Shift From Right
37°
41°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
44°
45°
Brightness Loss From Right
47°
44°
Black Level Raise From Left
75°
38°
Black Level Raise From Right
75°
30°
Curve Radius
N/A
Gamma Shift From Left
27°
Gamma Shift From Right
36°
Vertical Viewing Angle
7.0
5.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
12°
Color Washout From Above
45°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
27°
15°
Color Shift From Above
23°
39°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
34°
24°
Brightness Loss From Above
31°
40°
Black Level Raise From Below
75°
27°
Black Level Raise From Above
24°
45°
Gamma Shift From Below
4°
Gamma Shift From Above
4°
Gray Uniformity
8.5
7.8
50% Uniformity Picture
50% Std. Dev.
3.499%
6.215%
50% DSE
0.114%
0.118%
5% Uniformity Picture
5% Std. Dev.
0.565%
0.854%
5% DSE
0.064%
0.072%
Black Uniformity
3.6
4.8
Native Black Uniformity Picture
Native Std. Dev.
3.611%
2.792%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
7.2
5.8
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Custom Color
Standard
Luminance
276 cd/m²
233 cd/m²
Luminance Settings
75
75
Contrast Setting
75
75
RGB Controls
100-100-100
Default
Gamma Setting
No Gamma Setting
Color Temperature
7,230 K
6,184 K
White Balance dE
3.75
4.56
Color dE
2.75
4.24
Gamma
2.23
1.92
Post Calibration
9.0
9.5
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Custom Color
Luminance
96 cd/m²
100 cd/m²
Luminance Settings
22
27
Contrast Setting
74
75
RGB Controls
100-95-94
87-92-100
Gamma Setting
No Gamma Setting
Color Temperature
6,299 K
6,455 K
White Balance dE
1.64
0.49
Color dE
1.02
1.04
Gamma
2.19
2.18
SDR Color Gamut
8.8
8.3
Color Gamut sRGB Picture
sRGB xy
99.2%
92.9%
Color Gamut ARGB Picture
Adobe RGB xy
75.6%
72.7%
sRGB Picture Mode
Custom Color
Adobe RGB Picture Mode
Custom Color
SDR Color Volume
8.3
8.3
sRGB Color Volume ITP Picture
sRGB In ICtCp
88.5%
90.7%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
75.9%
74.5%
sRGB Picture Mode
Custom Color
Adobe RGB Picture Mode
Custom Color
HDR Color Gamut
0.0
0.0
Wide Color Gamut
No
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
8.1
8.3
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
10
10
Color Bleed Horizontal
Pixel Row Error
0.000%
0.000%
Color Bleed Vertical
Pixel Column Error
0.000%
0.015%
Reflections
7.5
8.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
4.9%
Indirect Reflections
3.7%
Calculated Direct Reflections
1.2%
Text Clarity
6.5
ClearType On
Pixel Type
IPS
TN
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
8.6
9.4
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
Normal
Normal
Rise / Fall Time
4.7 ms
2.1 ms
Total Response Time
15.7 ms
8.8 ms
Overshoot Error
7.8%
Dark Rise / Fall Time
1.7 ms
Dark Total Response Time
3.2 ms
Dark Overshoot Error
1.5%
Response Time @ 60Hz
9.3
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Normal
Rise / Fall Time
3.1 ms
Total Response Time
11.2 ms
Overshoot Error
2.8%
Dark Rise / Fall Time
1.9 ms
Dark Total Response Time
3.3 ms
Dark Overshoot Error
0.0%
Image Flicker
7.5
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No
Yes
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
120 Hz
BFI Minimum Frequency
N/A
85 Hz
Black Frame Insertion (BFI)
7.7
Black Frame Insertion (BFI)
No
Yes
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
120 Hz
BFI Minimum Frequency
N/A
85 Hz
Refresh Rate
6.7
9.2
Variable Refresh Rate
No
G-SYNC
Native
144 Hz
Max Refresh Rate
60 Hz
165 Hz
Factory Overclock
N/A
Variable Refresh Rate
No
Yes
FreeSync
No
G-SYNC
No
Yes (Native)
VRR Maximum
N/A
165 Hz
VRR Minimum
N/A
< 20 Hz
VRR Maximum With OC
N/A
VRR Supported Connectors
N/A
DisplayPort
Inputs
Input Lag
6.6
9.4
Native Resolution
33.4 ms
4.2 ms
Non-Native Res @ Native Refresh
8.8 ms
Native Resolution @ 60Hz
33.4 ms
12.5 ms
Variable Refresh Rate
N/A
5.1 ms
Variable Refresh Rate @ 60Hz
14.6 ms
10 Bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
10.6 ms
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
124 PPI
Screen Diagonal
26.9"
23.8"
Screen Area
310 in²
242 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
1 (DP 1.2)
No
HDMI
1 (HDMI 1.4)
1 (HDMI 1.4)
DVI
No
No
VGA
No
No
DisplayPort Out
1 (DP 1.2)
No
USB
4 (USB 3.0)
4 (USB 3.0)
USB C
No
No
Analog Audio Out 3.5mm
1
2
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"
U2717D
SEE PRICE
Amazon.com
24"
S2417DG
SEE PRICE
Amazon.com
27"
U2717D
SEE PRICE
Walmart.com
24"
S2417DG
SEE PRICE
BestBuy.com
27"
U2717D
SEARCH
B&H
24"
S2417DG
SEE PRICE
Walmart.com
27"
U2717D
SEARCH
BestBuy.com
24"
S2417DG
SEARCH
B&H
Dell U2717D
Dell S2417DG
Comments
Dell U2717D vs Dell S2417DG: Main Discussion
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