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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Dell U2717D vs LG 27UD58-B
Side-by-Side Comparison
Products
Dell U2717D
LG 27UD58-B
Tested using Methodology v1.0
Updated May 29, 2023 03:07 PM
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Amazon.comTested using Methodology v1.0
Updated Sep 03, 2021 03:47 AM
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Size27"
LCD TypeIPS
Variable Refresh RateNo
Native Resolution2560 x 1440
Native Refresh Rate60 Hz
Size27"
LCD TypeIPS
Variable Refresh RateFreeSync
Native Resolution3840 x 2160
Native Refresh Rate60 Hz
Variants
- U2717D (27")
- 27UD58-B (27")
Our Verdict
Dell U2717D
LG 27UD58-B
The LG 27UD58-B is slightly better than the Dell U2717D. The 27UD58-B has wider viewing angles and is better suited for gaming with much lower input lag and support for AMD's FreeSync technology. The higher resolution of the 27UD58-B makes it easier to multitask, but can be a bit more demanding on a PC. The Dell U2717D has far more ergonomic options, so it is easier to place it in a comfortable position.
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27"
U2717D
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Amazon.com27"
27UD58-B
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Amazon.com27"
U2717D
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B&H27"
27UD58-B
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Amazon.com27"
U2717D
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BestBuy.com27"
27UD58-B
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U2717D
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Walmart.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.1
7.2
Ergonomics
8.3
1.5
Input Lag
6.6
9.0
Resolution and Size
8.4
9.1
Full Comparison
Design
Style
Design Picture
Size
27"
27"
Curved
No
No
Curve radius
N/A
N/A
Weight (without stand)
9.9 lbs (4.5 kg)
9.9 lbs (4.5 kg)
Weight (with stand)
15.4 lbs (7.0 kg)
12.1 lbs (5.5 kg)
Stand
Stand picture
Width
11.5" (29.2 cm)
15.7" (39.9 cm)
Depth
7.8" (19.8 cm)
8.0" (20.3 cm)
Ergonomics
8.3
1.5
Ergonomics picture
Height Adjustment
5.1" (13.0 cm)
0.0" (0.0 cm)
Switch portrait/landscape
Yes
No
Swivel Range
-45° to 45°
N/A
Tilt Range
-20° to 5°
-20° to 5°
Back
Back picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders picture
Borders
0.3" (0.8 cm)
0.9" (2.3 cm)
Thickness
Thickness picture
Thickness (with stand)
5.5" (14.0 cm)
5.9" (15.0 cm)
Thickness (without stand)
1.7" (4.3 cm)
1.8" (4.6 cm)
Build Quality
7.5
6.5
Build Quality picture
Picture Quality
Contrast
6.0
6.0
Checkerboard Picture
LCD Type
IPS
IPS
Native Contrast
986 : 1
989 : 1
Contrast with local dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Direct
Direct
SDR Peak Brightness
7.6
6.5
SDR Real Scene
298 cd/m²
220 cd/m²
SDR Peak 2% Window
309 cd/m²
239 cd/m²
SDR Peak 10% Window
311 cd/m²
241 cd/m²
SDR Peak 25% Window
307 cd/m²
240 cd/m²
SDR Peak 50% Window
307 cd/m²
240 cd/m²
SDR Peak 100% Window
308 cd/m²
239 cd/m²
SDR Sustained 2% Window
307 cd/m²
241 cd/m²
SDR Sustained 10% Window
310 cd/m²
241 cd/m²
SDR Sustained 25% Window
307 cd/m²
240 cd/m²
SDR Sustained 50% Window
304 cd/m²
240 cd/m²
SDR Sustained 100% Window
304 cd/m²
240 cd/m²
SDR ABL
0.001
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
7.2
6.8
Horizontal Viewing Angle Video
Horizontal Color Shift Picture
Color Shift from Left
34°
34°
Color Shift from Right
37°
30°
Horizontal Brightness Picture
Brightness from Left
44°
42°
Brightness from Right
47°
38°
Horizontal Black Level Picture
Black Level from Left
75°
75°
Black Level from Right
75°
75°
Curve Radius
N/A
N/A
Vertical Viewing Angle
7.0
7.9
Vertical Viewing Angle Video
Vertical Color Shift Picture
Color Shift from Below
27°
25°
Color Shift from Above
23°
24°
Vertical Brightness Picture
Brightness from Below
34°
32°
Brightness from Above
31°
33°
Vertical Black Level Picture
Black Level from Below
75°
75°
Black Level from Above
24°
75°
Gray Uniformity
8.5
8.6
50% Uniformity Picture
50% Std. Dev.
3.499%
3.494%
50% DSE
0.114%
0.110%
5% Uniformity Picture
5% Std. Dev.
0.565%
0.443%
5% DSE
0.064%
0.053%
Black Uniformity
3.6
4.6
Native Black Uniformity Picture
Native Std. Dev.
3.611%
2.916%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
7.2
8.3
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Custom Color
Custom
Luminance
276 cd/m²
254 cd/m²
Luminance Settings
75
100
Contrast Setting
75
70
RGB controls
100-100-100
50-50-50
Color Temperature
7,230 K
6,521 K
White Balance dE
3.75
2.28
Color dE
2.75
2.12
Gamma
2.23
2.15
Post Calibration
9.0
9.4
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Custom
Luminance
96 cd/m²
100 cd/m²
Luminance Settings
22
20
Contrast Setting
74
70
RGB Controls
100-95-94
45-44-50
Color Temperature
6,299 K
6,368 K
White Balance dE
1.64
0.89
Color dE
1.02
0.64
Gamma
2.19
2.18
SDR Color Gamut
8.8
8.7
Color Gamut sRGB Picture
sRGB xy
99.2%
98.4%
Color Gamut ARGB Picture
Adobe RGB xy
75.6%
75.4%
SDR Color Volume
8.3
8.8
sRGB Color Volume ITP picture
sRGB in ICtCp
88.5%
95.9%
Adobe RGB Color Volume ITP Picture
Adobe RGB in ICtCp
75.9%
79.3%
HDR Color Gamut
0.0
0.0
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
N/A
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
N/A
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
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
9.8
Gradient Picture
Color Depth
8 Bit
10 Bit
Color Bleed
10
10
Color bleed horizontal
Pixel row error
0.000%
0.000%
Color bleed vertical
Pixel column error
0.000%
0.000%
Reflections
7.5
7.0
Average room
Average room off picture
Bright room off picture
Motion
Motion Blur
8.6
8.2
Motion Blur Picture
Response Time Chart
80% Response Time
4.7 ms
5.6 ms
100% Response Time
15.7 ms
16.8 ms
Best Overdrive Setting
Normal
Middle
Image Flicker
7.5
7.5
Backlight Picture
Flicker-free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No
No
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
6.7
7.8
Variable Refresh Rate
No
FreeSync
Native Refresh Rate
60 Hz
60 Hz
Factory Overclock
N/A
N/A
Variable Refresh Rate
No
FreeSync
G-SYNC Compatible
No
Partial
VRR Maximum
N/A
60 Hz
VRR Minimum
N/A
40 Hz
VRR Maximum With OC
N/A
N/A
VRR Supported Connectors
N/A
DisplayPort
Inputs
Input Lag
6.6
9.0
Native Resolution
33.4 ms
8.8 ms
Non-Native Res @ Native Refresh
8.8 ms
8.8 ms
Native Resolution @ 60 Hz
33.4 ms
8.8 ms
Variable Refresh Rate
N/A
9.5 ms
10 bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
N/A
Resolution and Size
8.4
9.1
Native Resolution
2560 x 1440
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
8.3 MP
Pixel Density
109 PPI
164 PPI
Screen Diagonal
26.9"
26.9"
Screen Area
310 in²
310 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)
2 (HDMI 2.0)
DVI
No
No
VGA
No
No
DisplayPort Out
1 (DP 1.2)
No
USB
4 (USB 3.0)
No
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
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.com27"
27UD58-B
SEE PRICE
Amazon.com27"
U2717D
SEARCH
B&H27"
27UD58-B
SEE PRICE
Amazon.com27"
U2717D
SEARCH
BestBuy.com27"
27UD58-B
SEE PRICE
Amazon.com27"
U2717D
SEARCH
Walmart.com
Dell U2717D
LG 27UD58-B
Comments
Dell U2717D vs LG 27UD58-B: Main Discussion
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