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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Dell U2515H vs Dell UltraSharp U2720Q
Side-by-Side Comparison
Products
Dell U2515H
Dell UltraSharp U2720Q
Tested using Methodology v1.0
Updated Sep 03, 2021 02:27 AM
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Amazon.comTested using Methodology v1.2
Updated Apr 15, 2024 02:43 PM
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Max Refresh Rate60 Hz
Size25"
Pixel TypeIPS
Variable Refresh RateNo
HDR10No
Native Resolution2560 x 1440
Max Refresh Rate60 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateNo
HDR10Yes
Native Resolution3840 x 2160
Variants
- U2515H (25")
- U2720Q (27")
Our Verdict
Dell U2515H
Dell UltraSharp U2720Q
Full comparison details regarding individual product score sets can be found in the section below
Main Differences for-
-
Threshold
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
N/A
Not Curved
Size
25"
27"
Weight (without stand)
9.7 lbs (4.4 kg)
9.8 lbs (4.4 kg)
Weight (with stand)
12.6 lbs (5.7 kg)
13.7 lbs (6.2 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.5
7.5
Build Quality Picture
Ergonomics
8.0
9.2
Ergonomics Picture
Back Picture
Height Adjustment
4.4" (11.2 cm)
5.1" (13.0 cm)
Tilt Range
-20° to 5°
-20° to 5°
Rotate Portrait/Landscape
Yes
Yes, Both Ways
Swivel Range
-45° to 45°
-45° to 45°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
9.6" (24.4 cm)
9.6" (24.5 cm)
Base Depth
8.1" (20.6 cm)
7.3" (18.5 cm)
Thickness (With Display)
5.8" (14.7 cm)
5.0" (12.8 cm)
Weight (With Display)
12.6 lbs (5.7 kg)
13.7 lbs (6.2 kg)
Display
Display Picture
Size
25"
27"
Housing Width
24.1" (61.1 cm)
Housing Height
14.0" (35.5 cm)
Thickness (Without Stand)
1.8" (4.6 cm)
2.0" (5.0 cm)
Weight (Without Stand)
9.7 lbs (4.4 kg)
9.8 lbs (4.4 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.3" (0.7 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
Internal
Back
Back picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders picture
Borders
0.3" (0.8 cm)
0.3" (0.7 cm)
Thickness
Thickness picture
Thickness (with stand)
5.8" (14.7 cm)
5.0" (12.8 cm)
Thickness (without stand)
1.8" (4.6 cm)
2.0" (5.0 cm)
Picture Quality
Contrast
6.3
6.0
Checkerboard Picture
LCD Type
IPS
IPS
Native Contrast
1,209 : 1
1,121 : 1
Contrast With Local Dimming
N/A
619 : 1
Local Dimming
0.0
1.5
Local Dimming Video
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
8.1
7.7
Real Scene
367 cd/m²
307 cd/m²
Peak 2% Window
382 cd/m²
316 cd/m²
Peak 10% Window
384 cd/m²
317 cd/m²
Peak 25% Window
384 cd/m²
318 cd/m²
Peak 50% Window
383 cd/m²
318 cd/m²
Peak 100% Window
382 cd/m²
318 cd/m²
Sustained 2% Window
382 cd/m²
316 cd/m²
Sustained 10% Window
384 cd/m²
317 cd/m²
Sustained 25% Window
384 cd/m²
317 cd/m²
Sustained 50% Window
383 cd/m²
318 cd/m²
Sustained 100% Window
381 cd/m²
318 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
29 cd/m²
HDR Brightness
0.0
6.8
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
Real Scene
N/A
442 cd/m²
Peak 2% Window
N/A
221 cd/m²
Peak 10% Window
N/A
454 cd/m²
Peak 25% Window
N/A
457 cd/m²
Peak 50% Window
N/A
459 cd/m²
Peak 100% Window
N/A
460 cd/m²
Sustained 2% Window
N/A
220 cd/m²
Sustained 10% Window
N/A
454 cd/m²
Sustained 25% Window
N/A
456 cd/m²
Sustained 50% Window
N/A
459 cd/m²
Sustained 100% Window
N/A
458 cd/m²
Automatic Brightness Limiting (ABL)
N/A
0.043
Horizontal Viewing Angle
7.4
7.9
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
39°
Color Washout From Right
43°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
40°
52°
Color Shift From Right
35°
58°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
52°
42°
Brightness Loss From Right
45°
47°
Black Level Raise From Left
75°
70°
Black Level Raise From Right
75°
70°
Curve Radius
N/A
Gamma Shift From Left
39°
Gamma Shift From Right
44°
Vertical Viewing Angle
6.3
8.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
31°
Color Washout From Above
38°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
25°
40°
Color Shift From Above
30°
50°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
34°
33°
Brightness Loss From Above
38°
41°
Black Level Raise From Below
19°
70°
Black Level Raise From Above
27°
70°
Gamma Shift From Below
64°
Gamma Shift From Above
70°
Gray Uniformity
8.7
7.9
50% Uniformity Picture
50% Std. Dev.
2.250%
3.435%
50% DSE
0.118%
0.139%
5% Uniformity Picture
5% Std. Dev.
0.461%
5% DSE
0.047%
Black Uniformity
2.2
6.2
Native Black Uniformity Picture
Native Std. Dev.
4.525%
1.740%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
2.721%
Color Accuracy (Pre-Calibration)
8.1
8.6
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Standard
Color Space (sRGB)
sRGB Gamut Area xy
97.3%
White Balance dE (Avg.)
2.80
2.80
Color Temperature (Avg.)
6,319 K
7,124 K
Gamma (Avg.)
2.24
2.10
Color dE (Avg.)
1.97
2.16
Contrast Setting
50
75
RGB Settings
100-100-100
Default
Gamma Setting
No Gamma Setting
Brightness Setting
50
75
Measured Brightness
266 cd/m²
251 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
9.6
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Custom Color
sRGB Gamut Area xy
101.2%
White Balance dE (Avg.)
0.56
0.54
Color Temperature (Avg.)
6,458 K
6,475 K
Gamma (Avg.)
2.19
2.18
Color dE (Avg.)
0.40
0.36
Contrast Setting
55
70
RGB Settings
96-97-99
100-96-97
Gamma Setting
No Gamma Setting
Brightness Setting
15
26
Measured Brightness
102 cd/m²
100 cd/m²
ICC Profile
SDR Color Gamut
8.8
9.4
sRGB Color Gamut Picture
sRGB Coverage xy
99.5%
99.3%
sRGB Picture Mode
Custom Color
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
75.3%
83.3%
Adobe RGB Picture Mode
Custom Color
SDR Color Volume
8.7
9.6
sRGB Color Volume ITP Picture
sRGB In ICtCp
94.8%
97.5%
sRGB Picture Mode
Custom Color
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
78.9%
88.9%
Adobe RGB Picture Mode
Custom Color
HDR Color Gamut
0.0
8.8
Wide Color Gamut
No
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
95.2%
DCI-P3 Picture Mode
Display HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
N/A
66.7%
Rec. 2020 Picture Mode
Display HDR
DCI P3 xy
N/A
HDR Color Volume
0.0
7.2
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
72.5%
DCI-P3 Picture Mode
Display HDR
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
65.9%
Rec. 2020 Picture Mode
Display HDR
Image Retention
10
Image Retention Picture
IR after 0 min recovery
0.00%
IR after 2 min recovery
0.00%
IR after 4 min recovery
0.00%
IR after 6 min recovery
0.00%
IR after 8 min recovery
0.00%
IR after 10 min recovery
0.00%
Reflections
7.5
6.4
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
7.5%
Indirect Reflections
4.2%
Calculated Direct Reflections
3.3%
Text Clarity
9.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
Gradient
8.1
9.2
Gradient Picture
Color Depth
8 Bit
10 Bit
Color Bleed
10
Color bleed horizontal
Pixel row error
0.000%
Color bleed vertical
Pixel column error
0.000%
Motion
Refresh Rate
6.0
Native Refresh Rate
60 Hz
Max Refresh Rate
60 Hz
60 Hz
Max Refresh Rate Over DP
60 Hz
Max Refresh Rate Over HDMI
60 Hz
Max Refresh Rate Over DP @ 10-bit
60 Hz
Max Refresh Rate Over HDMI @ 10-Bit
30 Hz
Variable Refresh Rate (VRR)
FreeSync
No
G-SYNC
No
No
VRR Maximum
N/A
N/A
VRR Minimum
N/A
No VRR
VRR Supported Connectors
N/A
No VRR
Variable Refresh Rate
No
No
Native Refresh Rate
60 Hz
60 Hz
Factory Overclock
N/A
Variable Refresh Rate
No
VRR Maximum With OC
N/A
Response Time @ Max Refresh Rate
8.6
5.7
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Normal
Rise / Fall Time
4.4 ms
8.1 ms
Total Response Time
15.9 ms
18.8 ms
Overshoot Error
4.3%
Worst 3 Rise / Fall Time
10.2 ms
Worst 3 Total Response Time
34.3 ms
Worst 3 Overshoot Error
22.0%
Motion Blur Picture
Response Time Chart
Response Time @ 120Hz
0.0
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
No 120Hz Refresh Rate
Rise / Fall Time
N/A
Total Response Time
N/A
Overshoot Error
N/A
Worst 3 Rise / Fall Time
N/A
Worst 3 Total Response Time
N/A
Worst 3 Overshoot Error
N/A
Response Time @ 60Hz
5.7
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Rise / Fall Time
8.1 ms
Total Response Time
18.8 ms
Overshoot Error
4.3%
Worst 3 Rise / Fall Time
10.2 ms
Worst 3 Total Response Time
34.3 ms
Worst 3 Overshoot Error
22.0%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
No
No BFI
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
No BFI
Pulse Phase Control
No BFI
Pulse Amplitude Control
No BFI
VRR At The Same Time
No BFI
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
Inputs
Input Lag
8.8
8.2
Native Resolution @ Max Hz
9.9 ms
9.3 ms
Non-Native Res @ Native Refresh
10.2 ms
Native Resolution @ 120Hz
N/A
Native Resolution @ 60Hz
9.9 ms
9.3 ms
Variable Refresh Rate
N/A
10 bit HDR
N/A
Backlight Strobing (BFI)
N/A
N/A
Resolution And Size
8.3
9.0
Native Resolution
2560 x 1440
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
8.3 MP
Pixel Density
118 PPI
164 PPI
Measured Screen Diagonal
25.0"
27.0"
Screen Area
266 in²
310 in²
PS5 Compatibility
6.0
PS5 Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
No
1440p @ 60Hz
Yes
1080p @ 120Hz
No
1080p @ 60Hz
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
5.8
XSX Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
No
1440p @ 60Hz
Yes
1080p @ 120Hz
No
1080p @ 60Hz
Yes
HDR
Yes
VRR
No
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
Mini DisplayPort
1 (DP 1.2)
No
HDMI
2 (HDMI 1.4)
1 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
3.5mm Audio Out
1
1
HDR10
No
Yes
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
1 (DP 1.2)
USB
5 (USB 3.0)
3
USB C
No
2
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
Internal
Internal
USB
USB-A Ports
5 (USB 3.0)
3
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
No
USB-C Ports
No
2
USB-C Upstream
Yes
USB-C Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-C Power Delivery
90W
USB-C DisplayPort Alt Mode
Yes
Thunderbolt
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
No
RGB Illumination
No
Multiple Input Display
No
No
KVM Switch
No
HDR10
No
Yes
On-Screen Display (OSD)
OSD Picture
Controls
Controls picture
In The Box
In The Box picture
Dell U2515H
Dell UltraSharp U2720Q
Comments
Dell U2515H vs Dell UltraSharp U2720Q: Main Discussion
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