Notice: Your browser is not supported or outdated so some features of the site might not be available.
- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Samsung UE590 vs LG 27UD58-B
Side-by-Side Comparison
Products
Samsung UE590
LG 27UD58-B
Tested using Methodology v1.1
Updated Dec 16, 2022 03:27 PM
SEE PRICE
Amazon.comTested using Methodology v1.0
Updated Sep 03, 2021 03:47 AM
SEE PRICE
Amazon.com
Size28"
Pixel TypeTN
Variable Refresh RateFreeSync
Native Resolution3840 x 2160
Max Refresh Rate60 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateFreeSync
Native Resolution3840 x 2160
Max Refresh Rate60 Hz
Variants
- U24E590D (24")
- U28E590D (28")
- 27UD58-B (27")
Our Verdict
Samsung UE590
LG 27UD58-B
The LG 27UD58-B is much better than the Samsung UE590. The LG 27UD58-B has much wider viewing angles, and there are no duplications in moving objects as the backlight is flicker-free. The 27UD58 has better gray uniformity, which is great for watching streaming sports.
Check Price
24"
U24E590D
Searching
Finding store27"
27UD58-B
SEE PRICE
Amazon.com28"
U28E590D
Searching
Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
6.7
7.2
Vertical Viewing Angle
5.4
7.9
Full Comparison
Design
Style
Design Picture
Size
28"
27"
Curved
No
No
Curve Radius
Not Curved
N/A
Weight (without stand)
10.4 lbs (4.7 kg)
9.9 lbs (4.5 kg)
Weight (with stand)
11.9 lbs (5.4 kg)
12.1 lbs (5.5 kg)
Stand
Stand Picture
Width
15.3" (38.9 cm)
15.7" (39.9 cm)
Depth
7.4" (18.8 cm)
8.0" (20.3 cm)
Ergonomics
1.5
1.5
Ergonomics Picture
Height Adjustment
0.0" (0.0 cm)
0.0" (0.0 cm)
Switch Portrait/Landscape
No
No
Swivel Range
No swivel
N/A
Tilt Range
-20° to 5°
-20° to 5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.7" (1.8 cm)
0.9" (2.3 cm)
Thickness
Thickness Picture
Thickness (with stand)
4.8" (12.2 cm)
5.9" (15.0 cm)
Thickness (without stand)
2.0" (5.1 cm)
1.8" (4.6 cm)
Build Quality
7.5
6.5
Build Quality Picture
Picture Quality
Contrast
5.3
6.0
Checkerboard Picture
LCD Type
TN
IPS
Native Contrast
688 : 1
989 : 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
7.3
6.5
SDR Real Scene
278 cd/m²
220 cd/m²
SDR Peak 2% Window
287 cd/m²
239 cd/m²
SDR Peak 10% Window
292 cd/m²
241 cd/m²
SDR Peak 25% Window
293 cd/m²
240 cd/m²
SDR Peak 50% Window
293 cd/m²
240 cd/m²
SDR Peak 100% Window
293 cd/m²
239 cd/m²
SDR Sustained 2% Window
287 cd/m²
241 cd/m²
SDR Sustained 10% Window
291 cd/m²
241 cd/m²
SDR Sustained 25% Window
292 cd/m²
240 cd/m²
SDR Sustained 50% Window
292 cd/m²
240 cd/m²
SDR Sustained 100% Window
292 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
6.4
6.8
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
32°
Color Washout From Right
38°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
29°
34°
Color Shift From Right
26°
30°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
46°
42°
Brightness Loss From Right
50°
38°
Black Level Raise From Left
25°
75°
Black Level Raise From Right
29°
75°
Curve Radius
N/A
Gamma Shift From Left
28°
Gamma Shift From Right
26°
Vertical Viewing Angle
5.4
7.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
13°
Color Washout From Above
68°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
21°
25°
Color Shift From Above
62°
24°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
25°
32°
Brightness Loss From Above
50°
33°
Black Level Raise From Below
23°
75°
Black Level Raise From Above
32°
75°
Gamma Shift From Below
3°
Gamma Shift From Above
3°
Gray Uniformity
7.2
8.6
50% Uniformity Picture
50% Std. Dev.
7.297%
3.494%
50% DSE
0.142%
0.110%
5% Uniformity Picture
5% Std. Dev.
1.012%
0.443%
5% DSE
0.094%
0.053%
Black Uniformity
3.9
4.6
Native Black Uniformity Picture
Native Std. Dev.
3.438%
2.916%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
4.0
8.3
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Custom
Custom
Luminance
405 cd/m²
254 cd/m²
Luminance Settings
100
100
Contrast Setting
75
70
RGB Controls
Custom (50-50-50)
50-50-50
Gamma Setting
No Gamma Setting
Color Temperature
7,562 K
6,521 K
White Balance dE
6.97
2.28
Color dE
4.95
2.12
Gamma
2.05
2.15
Post Calibration
9.4
9.4
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom
Custom
Luminance
98 cd/m²
100 cd/m²
Luminance Settings
17
20
Contrast Setting
71
70
RGB Controls
50-31-30
45-44-50
Gamma Setting
No Gamma Setting
Color Temperature
6,500 K
6,368 K
White Balance dE
0.61
0.89
Color dE
1.20
0.64
Gamma
2.15
2.18
SDR Color Gamut
8.4
8.7
Color Gamut sRGB Picture
sRGB xy
96.7%
98.4%
Color Gamut ARGB Picture
Adobe RGB xy
70.4%
75.4%
sRGB Picture Mode
Custom
Adobe RGB Picture Mode
Custom
SDR Color Volume
8.0
8.8
sRGB Color Volume ITP Picture
sRGB In ICtCp
87.6%
95.9%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
71.0%
79.3%
sRGB Picture Mode
Custom
Adobe RGB Picture Mode
Custom
HDR Color Gamut
0.0
0.0
Wide Color Gamut
N/A
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
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
9.8
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Color Bleed
9.9
10
Color Bleed Horizontal
Pixel Row Error
0.007%
0.000%
Color Bleed Vertical
Pixel Column Error
0.008%
0.000%
Reflections
7.5
7.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
5.1%
Indirect Reflections
2.8%
Calculated Direct Reflections
2.3%
Text Clarity
9.5
ClearType On
Pixel Type
TN
IPS
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
7.9
8.2
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
Faster
Middle
Rise / Fall Time
7.4 ms
5.6 ms
Total Response Time
16.6 ms
16.8 ms
Overshoot Error
0.2%
Dark Rise / Fall Time
7.0 ms
Dark Total Response Time
11.3 ms
Dark Overshoot Error
0.0%
Response Time @ 60Hz
7.9
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Faster
Rise / Fall Time
7.4 ms
Total Response Time
16.6 ms
Overshoot Error
0.2%
Dark Rise / Fall Time
7.0 ms
Dark Total Response Time
11.3 ms
Dark Overshoot Error
0.0%
Image Flicker
6.0
7.5
Backlight Picture
Flicker-Free
No
Yes
PWM Dimming Frequency
240 Hz
0 Hz
Black Frame Insertion (BFI)
No BFI
No
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Black Frame Insertion (BFI)
0.0
Black Frame Insertion (BFI)
No BFI
No
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
7.4
7.8
Variable Refresh Rate
FreeSync
FreeSync
Native
60 Hz
Max Refresh Rate
60 Hz
60 Hz
Factory Overclock
N/A
Variable Refresh Rate
Yes
FreeSync
FreeSync
Yes
G-SYNC
No
Partial
VRR Maximum
60 Hz
60 Hz
VRR Minimum
40 Hz
40 Hz
VRR Maximum With OC
N/A
VRR Supported Connectors
DisplayPort
DisplayPort
Inputs
Input Lag
8.9
9.0
Native Resolution
9.0 ms
8.8 ms
Non-Native Res @ Native Refresh
8.8 ms
Native Resolution @ 60Hz
9.0 ms
8.8 ms
Variable Refresh Rate
9.8 ms
9.5 ms
Variable Refresh Rate @ 60Hz
9.8 ms
10 Bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
N/A
Resolution And Size
9.2
9.1
Native Resolution
3840 x 2160
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
8.3 MP
8.3 MP
Pixel Density
161 PPI
164 PPI
Screen Diagonal
27.9"
26.9"
Screen Area
327 in²
310 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
1 (HDMI 2.0), 1 (HDMI 1.4)
2 (HDMI 2.0)
DVI
No
No
VGA
No
No
DisplayPort Out
No
No
USB
No
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
External Brick
Internal
Features
Additional Features
RGB Illumination
No
Speakers
No
No
HDR10
No
No
Multiple Input Display
PIP + PBP
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
24"
U24E590D
Searching
Finding store27"
27UD58-B
SEE PRICE
Amazon.com28"
U28E590D
Searching
Finding store
Samsung UE590
LG 27UD58-B
Comments
Samsung UE590 vs LG 27UD58-B: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.