Notice: Your browser is not supported or outdated so some features of the site might not be available.
Notice: Improving our reviews takes a huge amount of time and effort. We're hiring writers and testers. Apply now!
- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
LG UJ6300 vs Samsung MU6100
Side-by-Side Comparison
Products
LG UJ6300
Samsung MU6100
Tested using Methodology v1.2
Updated Sep 04, 2021 05:29 AM
SEE PRICE
Amazon.comTested using Methodology v1.2
Updated Feb 22, 2024 02:30 PM
SEE PRICE
Amazon.com
TypeLED
Sub-TypeIPS
Resolution"4k"
TypeLED
Sub-TypeVA
Resolution4k
Variants
- 43UJ6300 (43")
- 49UJ6300 (49")
- 55UJ6300 (55")
- 65UJ6300 (65")
- UN58MU6100 (58")
Our Verdict
LG UJ6300
Samsung MU6100
The LG UJ6300 has marginally better viewing angles, so it's more suitable if you have a wide room. On the other hand, the Samsung MU6100 is a better TV for most usages. It has better contrast and better black uniformity which is great if you watch a lot of movies or HDR content. It also has better SDR peak brightness to overcome glare in a brighter room where you might enjoy your favorite TV shows. The LG UJ6300 has slightly better response time and marginally better input lag, which make it very responsive for playing video games or for use as a PC monitor.
Check Price
43"
43UJ6300
Searching
Finding store49"
49UJ6300
Searching
Finding store55"
55UJ6300
Searching
Finding store65"
65UJ6300
Searching
Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.1
7.3
SDR Peak Brightness
5.5
7.7
Reflections
8.6
8.0
Full Comparison
Design
Style
6.5
6.5
Design Picture
Curved
No
No
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 200x200
VESA 400x400
Borders
Borders Picture
Borders
0.79" (2.0 cm)
0.71" (1.8 cm)
Thickness
Thickness Picture
Max Thickness
3.23" (8.2 cm)
2.56" (6.5 cm)
Temperature
Temperature picture
Maximum Temperature
95 °F (35 °C)
100 °F (38 °C)
Average Temperature
91 °F (33 °C)
97 °F (36 °C)
Build Quality
6.0
6.5
Build quality picture
Picture Quality
Contrast
6.5
8.7
Checkerboard Picture
Native Contrast
1,314 : 1
4,818 : 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
5.5
7.7
SDR Real Scene Peak Brightness
174 cd/m²
329 cd/m²
SDR Peak 2% Window
167 cd/m²
189 cd/m²
SDR Peak 10% Window
168 cd/m²
338 cd/m²
SDR Peak 25% Window
169 cd/m²
337 cd/m²
SDR Peak 50% Window
171 cd/m²
337 cd/m²
SDR Peak 100% Window
175 cd/m²
337 cd/m²
SDR Sustained 2% Window
167 cd/m²
188 cd/m²
SDR Sustained 10% Window
167 cd/m²
334 cd/m²
SDR Sustained 25% Window
168 cd/m²
334 cd/m²
SDR Sustained 50% Window
170 cd/m²
334 cd/m²
SDR Sustained 100% Window
174 cd/m²
334 cd/m²
SDR ABL
0.003
0.039
HDR Peak Brightness
6.1
5.9
HDR Real Scene Peak Brightness
297 cd/m²
291 cd/m²
HDR Peak 2% Window
319 cd/m²
163 cd/m²
HDR Peak 10% Window
319 cd/m²
291 cd/m²
HDR Peak 25% Window
318 cd/m²
290 cd/m²
HDR Peak 50% Window
318 cd/m²
290 cd/m²
HDR Peak 100% Window
318 cd/m²
289 cd/m²
HDR Sustained 2% Window
317 cd/m²
162 cd/m²
HDR Sustained 10% Window
318 cd/m²
287 cd/m²
HDR Sustained 25% Window
317 cd/m²
287 cd/m²
HDR Sustained 50% Window
317 cd/m²
286 cd/m²
HDR Sustained 100% Window
317 cd/m²
287 cd/m²
HDR ABL
0.000
0.040
Gray Uniformity
6.9
6.7
50% Uniformity Picture
50% Std. Dev.
5.567%
3.501%
50% DSE
0.210%
0.207%
5% Uniformity Picture
5% Std. Dev.
0.657%
2.234%
5% DSE
0.069%
0.127%
Viewing Angle
6.2
5.0
Viewing Angle Video
Color Shift Picture
Color Shift
22°
21°
Brightness Picture
Brightness
29°
36°
Black Level Picture
Black Level
75°
38°
Black Uniformity
4.2
7.2
Native Black Uniformity Picture
Native Std. Dev.
3.168%
1.187%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Reflections
8.6
8.0
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
3.3%
5.0%
Indirect Reflections
0.7%
0.5%
Pre Calibration
5.1
5.7
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Expert (Dark Room)
Movie
White Balance dE
5.11
4.66
Color dE
4.84
4.26
Gamma
2.21
2.34
Color Temperature
5,763 K
5,862 K
Post Calibration
9.2
9.2
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Expert (Dark Room)
Movie
White Balance dE
0.24
0.20
Color dE
2.05
1.97
Gamma
2.19
2.19
Color Temperature
6,550 K
6,513 K
480p Input
8.0
8.0
480p Picture
720p Input
8.0
8.0
720p Picture
1080p Input
9.0
9.0
1080p Picture
4k Input
8.0
10
4k Picture
Color Gamut
6.8
6.9
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
76.21%
75.92%
DCI P3 uv
82.09%
83.67%
Color Gamut Rec.2020 Picture
Rec 2020 xy
54.71%
54.66%
Rec 2020 uv
59.88%
61.82%
EOTF
Color Volume
4.8
5.8
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
55.6%
67.0%
10,000 cd/m² DCI P3 Coverage ITP
19.0%
22.0%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
39.3%
48.8%
10,000 cd/m² Rec 2020 Coverage ITP
13.3%
15.9%
Gradient
8.1
7.3
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.101
0.130
Green (Std. Dev.)
0.116
0.147
Blue (Std. Dev.)
0.093
0.108
Gray (Std. Dev.)
0.115
0.139
Temporary Image Retention
4.9
10
Image Retention Picture
IR after 0 min recovery
7.85%
0.00%
IR after 2 min recovery
0.34%
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%
Permanent Burn-In Risk
10
10
Permanent Burn-In Risk
No
No
Pixels
Pixels Picture
Type
LED
LED
Sub-Type
IPS
VA
Motion
Response Time
7.9
7.3
Motion Blur Picture
Response Time Chart
80% Response Time
7.1 ms
7.9 ms
100% Response Time
16.7 ms
24.3 ms
Flicker-Free
4.0
4.0
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
120 Hz
120 Hz
Black Frame Insertion (BFI)
5.4
8.6
BFI Picture
BFI Frequency Picture
Optional BFI
No
Yes
Min Flicker for 60 fps
120 Hz
60 Hz
60 Hz for 60 fps
No
Yes
120 Hz for 120 fps
N/A
N/A
Min Flicker for 60 fps in Game Mode
120 Hz
120 Hz
Motion Interpolation
7.0
7.0
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
No
No
Stutter
8.0
8.8
Frame Hold Time @ 24 fps
25.0 ms
17.4 ms
Frame Hold Time @ 60 fps
0.0 ms
0.0 ms
24p Judder
7.8
0.0
Judder-Free 24p
Yes
No
Judder-Free 24p via 60p
No
No
Judder-Free 24p via 60i
No
No
Judder-Free 24p via Native Apps
Yes
No
Variable Refresh Rate
0.0
0.0
Native Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
No
4k VRR Maximum
N/A
N/A
4k VRR Minimum
N/A
N/A
1080p VRR Maximum
N/A
N/A
1080p VRR Minimum
N/A
N/A
VRR Supported Connectors
N/A
N/A
Inputs
Input Lag
9.8
9.3
1080p @ 60Hz
13.1 ms
19.4 ms
1080p @ 60Hz + HDR
12.7 ms
19.3 ms
1080p @ 60Hz Outside Game Mode
45.9 ms
82.6 ms
1080p @ 120Hz
N/A
N/A
4k @ 60Hz
13.0 ms
19.5 ms
4k @ 60Hz + HDR
12.8 ms
20.1 ms
4k @ 60Hz @ 4:4:4
12.6 ms
19.5 ms
4k @ 60Hz @ 4:4:4 + 8 bit HDR
12.6 ms
19.3 ms
4k @ 60Hz Outside Game Mode
62.6 ms
86.0 ms
4k With Interpolation
95.9 ms
85.9 ms
4k @ 120 Hz
N/A
N/A
4k with Variable Refresh Rate
N/A
N/A
1080p with Variable Refresh Rate
N/A
N/A
Supported Resolutions
6.7
6.7
Resolution
"4k"
4k
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
No
No
1440p @ 60Hz
No
No
4k @ 30Hz @ 4:4:4
Yes
Yes
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
No
No
Side Inputs
Side Inputs Picture
Rear Inputs
Rear Inputs Picture
Total Inputs
HDMI
3
3
USB
2
2
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
0
0
Analog Audio Out RCA
0
0
Component In
1 (shared)
1 (incl. adapter, shared)
Composite In
1 (shared)
1 (incl. adapter, shared)
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
0
SD/SDHC
0
0
Inputs Specifications
HDR10
Yes
Yes
Dolby Vision
No
No
HLG
Yes
Yes
3D
No
No
5.1 Passthrough ARC Dolby Digital
Yes
Yes
5.1 Passthrough ARC DTS
Yes
Yes
5.1 Passthrough Optical Dolby Digital
Yes
Yes
5.1 Passthrough Optical DTS
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3)
Yes (HDMI 1,2,3)
HDMI 2.1 Full Bandwidth
No
No
ARC
Yes (HDMI 2)
Yes (HDMI 3)
USB 3.0
No
No
HDCP 2.2
Yes (HDMI 1,2,3)
Yes (HDMI 1,2,3)
CEC
Yes
Yes
MHL
No
No
Variable Analog Audio Out
No
Yes
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Sound Quality
Frequency Response
6.1
6.6
Frequency Response
Low-Frequency Extension
100.79 Hz
95.14 Hz
Std. Dev. @ 70
4.19 dB
3.57 dB
Std. Dev. @ 80
4.24 dB
3.90 dB
Std. Dev. @ Max
6.20 dB
6.33 dB
Max
84.8 dB SPL
88.9 dB SPL
Dynamic Range Compression
3.96 dB
4.16 dB
Distortion
6.2
6.2
Total Harmonic Distortion
Weighted THD @ 80
0.082
0.184
Weighted THD @ Max
0.774
1.869
IMD @ 80
2.63%
5.95%
IMD @ Max
41.27%
20.03%
Smart Features
Interface
8.5
8.0
Smart TV Picture
Smart OS
WebOS
Tizen
Version
3.5
2017
Ease of Use
Easy
Easy
Smoothness
Average
Average
Time Taken to Select YouTube
4 s
3 s
Time Taken to Change Backlight
9 s
4 s
Advanced Options
Many
Many
Ad-Free
0.0
0.0
Ads Picture
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
Yes
Yes
Opt-out of Suggested Content
No
No
Apps and Features
8.0
8.5
Apps Picture
App Selection
Many
Many
App Smoothness
Average
Average
Cast Capable
Yes
Yes
USB Drive Playback
Yes
Yes
USB Drive HDR Playback
Yes
Yes
HDR in Netflix
Yes
Yes
HDR in Amazon Video
Yes
Yes
HDR in YouTube
Yes
Yes
Remote
6.5
6.0
Remote Picture
Size
Medium
Medium
Voice Control
No
No
CEC Menu Control
Yes
Yes
Other Smart Features
No
No
Remote App
7.0
6.8
Remote App Picture
Acts as the Remote
Yes
Yes
Directly Launches Apps and Inputs
Both
Apps Only
Inputs Text in YouTube
No
No
Inputs Text in Netflix
No
No
Streams Device Files
Yes
Yes
Controls TV Settings
No
No
Voice Control
No
No
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
35 W
58 W
Power Consumption (Max)
68 W
153 W
Firmware
03.50.40
1144
Check Price
43"
43UJ6300
Searching
Finding store49"
49UJ6300
Searching
Finding store55"
55UJ6300
Searching
Finding store65"
65UJ6300
Searching
Finding store
LG UJ6300
Samsung MU6100
Comments
LG UJ6300 vs Samsung MU6100: 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.