Products
Dell U2725QE
Dell S2725QS
Tested using Methodology v2.1
Updated Sep 26, 2025 06:27 PM
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Tested using Methodology v2.1
Updated Sep 30, 2025 01:12 PM
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Max Refresh Rate
120 Hz
Size
27"
Pixel Type
IPS
Native Resolution
3840 x 2160
Max Refresh Rate
120 Hz
Size
27"
Pixel Type
IPS
Native Resolution
3840 x 2160
Our Verdict
Dell U2725QE
Dell S2725QS
The Dell U2725QE is a higher-end monitor than the Dell S2725QS. The U2725QE has a ton more features because of this, including a massive USB hub that includes a KVM switch and Thunderbolt 4 support, while the S2725QS doesn't have any USB ports. The U2725QE also gets brighter and has a better contrast ratio because of its IPS Black panel, but blacks still look gray. While the U2725QE displays a wider color gamut, the S2725QS is still more accurate out of the box, so it's easier to properly calibrate it.
Variants
- U2725QE (27")
- S2725QS (27")
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27"
U2725QE
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27"
S2725QS
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27"
U2725QE
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S2725QS
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U2725QE
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S2725QS
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S2725QS
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Main Differences for
PC Gaming
PC Gaming
Threshold
PC Gaming
6.5
6.1
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.5
6.5
Build Quality Picture
Ergonomics
9.7
9.2
Ergonomics Picture
Back Picture
Height Adjustment
5.9" (15.0 cm)
5.0" (12.7 cm)
Min Height To Top Of Panel
14.9" (37.9 cm)
15.4" (39.0 cm)
Tilt Range
-20° to 7.5
-20° to 5°
Rotate Portrait/Landscape
Yes, Both Ways
Yes, Both Ways
Swivel Range
-45° to 45°
-30° to 30°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
10.6" (27.0 cm)
9.8" (24.8 cm)
Base Depth
7.5" (19.0 cm)
7.1" (18.0 cm)
Thickness (With Display)
5.9" (15.0 cm)
5.9" (15.0 cm)
Weight (With Display)
14.8 lbs (6.7 kg)
13.6 lbs (6.2 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.1" (61.2 cm)
24.1" (61.2 cm)
Housing Height
13.9" (35.4 cm)
14.1" (35.7 cm)
Thickness (Without Stand)
2.2" (5.5 cm)
2.1" (5.4 cm)
Weight (Without Stand)
11.5 lbs (5.2 kg)
10.0 lbs (4.5 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.3" (0.8 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
Internal
Picture Quality
Contrast
7.3
6.6
Checkerboard Picture
Native Contrast
2,410 : 1
1,386 : 1
Contrast With Local Dimming
1,536 : 1
N/A
Local Dimming
1.5
0.0
Local Dimming Video
Local Dimming
Yes
No
Backlight
Edge
Edge
SDR Brightness
8.3
8.0
Real Scene
426 cd/m²
362 cd/m²
Peak 2% Window
420 cd/m²
346 cd/m²
Peak 10% Window
421 cd/m²
346 cd/m²
Peak 25% Window
421 cd/m²
345 cd/m²
Peak 50% Window
421 cd/m²
345 cd/m²
Peak 100% Window
422 cd/m²
344 cd/m²
Sustained 2% Window
420 cd/m²
346 cd/m²
Sustained 10% Window
420 cd/m²
345 cd/m²
Sustained 25% Window
420 cd/m²
345 cd/m²
Sustained 50% Window
421 cd/m²
344 cd/m²
Sustained 100% Window
421 cd/m²
344 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
30 cd/m²
37 cd/m²
HDR Brightness
8.0
6.6
EOTF
VESA DisplayHDR Certification
DisplayHDR 600
No Certification
Real Scene
663 cd/m²
386 cd/m²
Peak 2% Window
543 cd/m²
365 cd/m²
Peak 10% Window
672 cd/m²
365 cd/m²
Peak 25% Window
681 cd/m²
365 cd/m²
Peak 50% Window
684 cd/m²
365 cd/m²
Peak 100% Window
684 cd/m²
365 cd/m²
Sustained 2% Window
542 cd/m²
364 cd/m²
Sustained 10% Window
670 cd/m²
365 cd/m²
Sustained 25% Window
680 cd/m²
365 cd/m²
Sustained 50% Window
682 cd/m²
365 cd/m²
Sustained 100% Window
682 cd/m²
365 cd/m²
Automatic Brightness Limiting (ABL)
0.014
0.000
Horizontal Viewing Angle
8.4
8.3
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
43°
43°
Color Washout From Right
44°
45°
Horizontal Hue Graph
Color Shift From Left
66°
51°
Color Shift From Right
70°
59°
Horizontal Lightness Graph
Brightness Loss From Left
45°
45°
Brightness Loss From Right
47°
49°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
50°
54°
Gamma Shift From Right
52°
57°
Vertical Viewing Angle
7.5
7.3
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
32°
37°
Color Washout From Above
33°
35°
Vertical Hue Graph
Color Shift From Below
66°
41°
Color Shift From Above
70°
47°
Vertical Lightness Graph
Brightness Loss From Below
34°
39°
Brightness Loss From Above
35°
39°
Black Level Raise From Below
69°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
33°
36°
Gamma Shift From Above
34°
36°
Gray Uniformity
7.7
8.1
50% Uniformity Picture
50% Std. Dev.
2.713%
3.025%
50% DSE
0.165%
0.136%
Black Uniformity
6.3
7.1
Native Black Uniformity Picture
Native Std. Dev.
1.494%
1.227%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
3.274%
N/A
Color Accuracy (Pre-Calibration)
7.8
8.9
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Color Space (sRGB)
sRGB
sRGB Gamut Area xy
101.8%
102.7%
White Balance dE (Avg.)
5.58
2.14
Color Temperature (Avg.)
6,817 K
6,508 K
Gamma (Avg.)
2.19
2.22
Color dE (Avg.)
3.20
1.51
Contrast Setting
75
75
RGB Settings
Default
Default
Gamma Setting
No Gamma Setting
No Gamma Setting
Brightness Setting
75
75
Measured Brightness
183 cd/m²
290 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.6
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Custom Color
sRGB Gamut Area xy
100.9%
100.7%
White Balance dE (Avg.)
1.19
0.58
Color Temperature (Avg.)
6,413 K
6,422 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
0.57
0.32
Contrast Setting
75
75
RGB Settings
Gain (92-90-96), Offset (50,50,50)
Gain (99-97-95), Offset (50-49-49)
Gamma Setting
No Gamma Setting
No Gamma Setting
Brightness Setting
36
31
Measured Brightness
100 cd/m²
99 cd/m²
SDR Color Gamut
9.8
9.4
sRGB Color Gamut Picture
sRGB Coverage xy
100.0%
100.0%
sRGB Picture Mode
Custom Color
Custom Color
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
94.1%
82.0%
Adobe RGB Picture Mode
Custom Color
Custom Color
HDR Color Gamut
9.5
7.3
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
98.8%
85.6%
DCI-P3 Picture Mode
DisplayHDR 600
Desktop
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
77.0%
61.6%
Rec. 2020 Picture Mode
DisplayHDR 600
Desktop
HDR Color Volume
8.1
6.8
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
72.1%
48.9%
DCI-P3 Picture Mode
DisplayHDR 600
Desktop
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
37.0%
24.7%
Rec. 2020 Picture Mode
DisplayHDR 600
Desktop
Text Clarity
9.0
9.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Direct Reflections
6.4
6.8
Ring Light Picture
Direct Reflections Graph
Peak Direct Reflection Intensity
32.8%
28.1%
Screen Finish
Matte
Matte
Ambient Black Level Raise
8.5
8.6
Black Level Raise Picture
Ambient Black Level Raise Graph
Black Luminance @ 0 lx
0.08 cd/m²
0.25 cd/m²
Black Luminance @ 1000 lx
0.65 cd/m²
0.61 cd/m²
Total Reflected Light
6.2
6.2
Bright Room Off Picture
Total Reflection Ring Light Picture
Total Reflected Light Intensity
29,369% ⋅ pixel
29,530% ⋅ pixel
Diffraction Artifacts
No
No
Gradient
9.6
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
7.1
7.1
Native Refresh Rate
120 Hz
120 Hz
Max Refresh Rate
120 Hz
120 Hz
Max Refresh Rate Over DP
120 Hz
120 Hz
Max Refresh Rate Over HDMI
120 Hz
120 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
120 Hz
Max Refresh Rate Over HDMI @ 10-Bit
120 Hz
120 Hz
DSC Toggle
No
No
DSC Off Max Refresh Rate Over DP
N/A
N/A
DSC Off Max Refresh Rate Over HDMI
N/A
N/A
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Compatible (Tested)
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
120 Hz
120 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
5.5
5.1
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Normal
Normal
Variable Overdrive Advertised
No
No
Avg. CAD
356
382
Best CAD
346
370
Worst CAD
376
399
Refresh Rate Compliance
1.9
1.3
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
32%
27%
Compliance @ 120 FPS
32%
27%
Compliance @ 60 FPS
56%
57%
CAD @ Max Refresh Rate
5.2
5.3
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD fast
0 to 31
OD extreme
0 to 31
Recommended Overdrive Setting
Fast
Normal VRR Off
Avg. CAD
311
300
Best 10% CAD
171
173
Worst 10% CAD
626
644
Response Time @ Max Refresh Rate
First Response Time
8.4 ms
11.0 ms
Total Response Time
15.1 ms
11.0 ms
Recommended Overdrive Setting
Fast
Normal VRR Off
RGB Overshoot
8 RGB
0 RGB
Worst 10% RGB Overshoot
25 RGB
0 RGB
Worst 10% First Response Time
23.4 ms
27.0 ms
Worst 10% Total Response Time
23.9 ms
27.0 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
CAD @ 120Hz
5.2
5.3
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD fast
0 to 31
OD extreme
0 to 31
Recommended Overdrive Setting
Fast
Normal VRR Off
Avg. CAD
311
300
Best 10% CAD
171
173
Worst 10% CAD
626
644
Response Time @ 120Hz
Worst 10% First Response Time
23.4 ms
27.0 ms
RGB Overshoot
8 RGB
0 RGB
Total Response Time
15.1 ms
11.0 ms
First Response Time
8.4 ms
11.0 ms
Recommended Overdrive Setting
Fast
Normal VRR Off
Worst 10% Total Response Time
23.9 ms
27.0 ms
Worst 10% RGB Overshoot
25 RGB
0 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
4.6
4.7
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD fast
0 to 31
OD extreme
0 to 31
Recommended Overdrive Setting
Normal
Normal VRR Off
Avg. CAD
378
370
Best 10% CAD
219
207
Worst 10% CAD
639
641
Response Time @ 60Hz
Recommended Overdrive Setting
Normal
Normal VRR Off
First Response Time
11.0 ms
12.0 ms
Total Response Time
20.0 ms
16.4 ms
RGB Overshoot
6 RGB
3 RGB
Worst 10% Total Response Time
28.6 ms
28.7 ms
Worst 10% First Response Time
21.8 ms
22.3 ms
Worst 10% RGB Overshoot
20 RGB
15 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
No BFI
No BFI
Maximum Frequency
N/A
N/A
Minimum Frequency
N/A
N/A
Longest Pulse Width Brightness
N/A
N/A
Shortest Pulse Width Brightness
N/A
N/A
Pulse Width Control
No BFI
No BFI
Pulse Phase Control
No BFI
No BFI
Pulse Amplitude Control
No BFI
No BFI
VRR At The Same Time
No BFI
No BFI
VRR Flicker
9.0
8.7
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.9 RGB
0.7 RGB
Middle Gray Flicker
0.2 RGB
0.6 RGB
Light Gray Flicker
0.4 RGB
2.3 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.7
8.8
Native Resolution @ Max Hz
5.0 ms
4.6 ms
Native Resolution @ 120Hz
5.0 ms
4.6 ms
Native Resolution @ 60Hz
9.1 ms
8.7 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution
8.8
8.8
Native Resolution
3840 x 2160
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
8.3 MP
8.3 MP
Pixel Density
163 PPI
163 PPI
PS5 Compatibility
10
10
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Xbox Series X|S Compatibility
10
8.5
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Inputs
Inputs 1
Inputs 2
DisplayPort
1 (DP 1.4)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
1 (HDMI 2.1)
2 (HDMI 2.1)
HDMI 2.1 Bandwidth
48Gbps (FRL 12x4)
48Gbps (FRL 12x4)
Daisy Chaining
DisplayPort Out & Thunderbolt
No
3.5mm Audio Out
Yes
No
Ethernet
Yes
No
HDR10
Yes
Yes
Dolby Vision
No
No
USB
USB-A Ports
5
0
USB-A Rated Speed
10Gbps (USB 3.2 Gen 2)
No USB-A Ports
USB-B Upstream Port
No
No
USB-C Ports
5
0
USB-C Upstream
Yes
No USB-C Ports
USB-C Rated Speed
10Gbps (USB 3.2 Gen 2)
No USB-C Ports
USB-C Power Delivery
140W
No USB-C Ports
USB-C DisplayPort Alt Mode
Yes
No USB-C Ports
Thunderbolt
Thunderbolt 4
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
Yes
RGB Illumination
No
No
Multiple Input Display
PIP + PBP
No
KVM Switch
Yes
No
Smart OS
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
27"
U2725QE
SEE PRICE
Amazon.com
27"
S2725QS
SEE PRICE
Amazon.com
27"
U2725QE
SEE PRICE
Walmart.com
27"
S2725QS
SEE PRICE
BestBuy.com
27"
U2725QE
SEARCH
B&H
27"
S2725QS
SEE PRICE
Walmart.com
27"
U2725QE
SEARCH
BestBuy.com
27"
S2725QS
SEARCH
B&H
Dell U2725QE
Dell S2725QS
Comments
Dell U2725QE vs Dell S2725QS: Main Discussion
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