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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
LG UQ8000 vs Samsung CU7000/CU7000D
Side-by-Side Comparison
Products
LG UQ8000
Samsung CU7000/CU7000D
Tested using Methodology v1.11
Updated Apr 16, 2025 03:18 PM
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Amazon.comTested using Methodology v1.11
Updated Nov 18, 2024 08:51 PM
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Resolution4k
TypeLED
Sub-TypeIPS
Resolution4k
TypeLED
Sub-TypeVA
Variants
- 43UQ8000AUB (43")
- 50UQ8000AUB (50")
- 55UQ8000AUB (55")
- 65UQ8000AUB (65")
- 70UQ8000AUB (70")
- 75UQ8000AUB (75")
- 86UQ8000AUB (86")
- UN43CU7000FXZA (43")
- UN50CU7000FXZA (50")
- UN55CU7000FXZA (55")
- UN58CU7000FXZA (58")
- UN65CU7000FXZA (65")
- UN70CU7000FXZA (70")
- UN75CU7000FXZA (75")
- UN85CU7000FXZA (85")
Our Verdict
LG UQ8000
Samsung CU7000/CU7000D
The LG UQ8000 and the Samsung CU7000/CU7000D are similar TVs, but the LG is a bit better in a few ways. The LG has a wider viewing angle, so it’s the better choice for watching shows or sports in a group setting. The LG also has much better accuracy and does a better job smoothing out low-quality content, which is great if you mainly stream your favorite shows or movies. However, the Samsung has a higher contrast ratio and better black uniformity, so blacks are deeper than on the LG.
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43"
43UQ8000AUB
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50UQ8000AUB
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55UQ8000AUB
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58"
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70UQ8000AUB
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75UQ8000AUB
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85"
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86UQ8000AUB
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Main Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
6.6
6.7
Contrast
1.9
6.7
Pre Calibration
9.0
5.7
Low-Quality Content Smoothing
7.6
4.8
Viewing Angle
7.8
5.5
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Month 26
50% Gray
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x300
VESA 400x300
Borders
Borders Picture
Borders
0.47" (1.2 cm)
0.35" (0.9 cm)
Thickness
Thickness Picture
Max Thickness
2.44" (6.2 cm)
2.24" (5.7 cm)
Build Quality
7.0
7.0
Build quality picture
Picture Quality
Contrast
1.9
6.7
Contrast Picture
Contrast
1,110 : 1
6,793 : 1
Native Contrast
1,110 : 1
6,793 : 1
Blooming
10
10
Blooming Photo
Lighting Zone Transitions
10
10
Preferred LD Video, Moving Object
Local Dimming
No
No
Backlight
Direct
Edge
Dimming Zones Count Of Tested TV
N/A
N/A
Contrast And Dark Details In Game Mode
4.0
7.5
Blooming Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
HDR Brightness
4.7
4.8
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
208 cd/m²
184 cd/m²
Yellow Skyscraper (~700 cd/m²)
159 cd/m²
152 cd/m²
Landscape Pool (~300 cd/m²)
89 cd/m²
146 cd/m²
Peak 2% Window
207 cd/m²
144 cd/m²
Peak 10% Window
295 cd/m²
262 cd/m²
Peak 25% Window
295 cd/m²
261 cd/m²
Peak 50% Window
295 cd/m²
260 cd/m²
Peak 100% Window
296 cd/m²
259 cd/m²
Sustained 2% Window
206 cd/m²
142 cd/m²
Sustained 10% Window
295 cd/m²
261 cd/m²
Sustained 25% Window
295 cd/m²
260 cd/m²
Sustained 50% Window
295 cd/m²
259 cd/m²
Sustained 100% Window
296 cd/m²
259 cd/m²
Automatic Brightness Limiting (ABL)
0.025
0.042
HDR Brightness In Game Mode
4.7
5.4
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
213 cd/m²
212 cd/m²
Yellow Skyscraper (~700 cd/m²)
166 cd/m²
206 cd/m²
Landscape Pool (~300 cd/m²)
89 cd/m²
178 cd/m²
Peak 2% Window
206 cd/m²
143 cd/m²
Peak 10% Window
294 cd/m²
311 cd/m²
Peak 25% Window
294 cd/m²
310 cd/m²
Peak 50% Window
295 cd/m²
309 cd/m²
Peak 100% Window
295 cd/m²
308 cd/m²
Sustained 2% Window
206 cd/m²
143 cd/m²
Sustained 10% Window
294 cd/m²
310 cd/m²
Sustained 25% Window
294 cd/m²
309 cd/m²
Sustained 50% Window
294 cd/m²
309 cd/m²
Sustained 100% Window
295 cd/m²
308 cd/m²
Automatic Brightness Limiting (ABL)
0.025
0.053
PQ EOTF Tracking
8.6
9.3
PQ EOTF Graph
600 Nit Tracking Delta
0.0081
0.0045
1000 Nit Tracking Delta
0.0088
0.0045
4000 Nit Tracking Delta
0.0094
0.0045
SDR Brightness
5.8
6.0
Real Scene Peak Brightness
234 cd/m²
244 cd/m²
Peak 2% Window
250 cd/m²
276 cd/m²
Peak 10% Window
250 cd/m²
275 cd/m²
Peak 25% Window
250 cd/m²
273 cd/m²
Peak 50% Window
250 cd/m²
272 cd/m²
Peak 100% Window
251 cd/m²
271 cd/m²
Sustained 2% Window
250 cd/m²
275 cd/m²
Sustained 10% Window
250 cd/m²
274 cd/m²
Sustained 25% Window
250 cd/m²
272 cd/m²
Sustained 50% Window
250 cd/m²
272 cd/m²
Sustained 100% Window
250 cd/m²
271 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.001
Color Gamut
6.9
6.8
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
77.83%
75.21%
DCI P3 uv
82.12%
81.49%
Color Gamut Rec.2020 Picture
Rec 2020 xy
55.92%
54.54%
Rec 2020 uv
59.88%
61.56%
Color Volume
5.5
5.0
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
33.1%
33.2%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
16.6%
14.3%
White Luminance
208 cd/m²
143 cd/m²
Red Luminance
37 cd/m²
22 cd/m²
Green Luminance
141 cd/m²
111 cd/m²
Blue Luminance
14 cd/m²
6 cd/m²
Cyan Luminance
155 cd/m²
111 cd/m²
Magenta Luminance
48 cd/m²
29 cd/m²
Yellow Luminance
190 cd/m²
132 cd/m²
Pre Calibration
9.0
5.7
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
1.22
4.65
Color dE
0.84
4.72
Gamma
2.20
1.78
Color Temperature
6,941 K
6,712 K
Picture Mode
Expert (Dark Space)
Movie
Color Temp Setting
Warm 50
Warm 2
Gamma Setting
2.2
2.2
Post Calibration
9.6
8.4
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.30
1.71
Color dE
0.63
2.77
Gamma
2.19
2.05
Color Temperature
6,737 K
6,471 K
White Balance Calibration
22 point
10 point
Color Calibration
Yes
Yes
Gray Uniformity
6.9
6.9
50% Uniformity Picture
50% Std. Dev.
4.491%
5.234%
50% DSE
0.220%
0.189%
5% Uniformity Picture
5% Std. Dev.
0.530%
0.902%
5% DSE
0.072%
0.110%
Black Uniformity
7.2
8.1
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
N/A
N/A
Native Black Uniformity Picture
Native Std. Dev.
1.215%
0.860%
Viewing Angle
7.8
5.5
Viewing Angle Video
Chroma Graph
Color Washout
32°
25°
Hue Graph
Color Shift
54°
22°
Lightness Graph
Brightness Loss
32°
38°
Black Level Raise
70°
27°
Gamma Shift
59°
15°
Reflections
7.3
7.1
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
5.4%
5.9%
Indirect Reflections
0.6%
1.7%
Calculated Direct Reflections
4.8%
4.2%
HDR Native Gradient
7.8
6.8
HDR Gradient Picture
100% Black to 50% Gray
4.0
4.0
50% Gray to 100% White
10
8.0
100% Black to 50% Red
8.0
6.0
50% Red to 100% Red
10
10
100% Black to 50% Green
8.0
6.0
50% Green to 100% Green
8.0
6.0
100% Black to 50% Blue
6.0
6.0
50% Blue to 100% Blue
8.0
8.0
Low-Quality Content Smoothing
7.6
4.8
Low-Quality Content Smoothing Picture
Smoothing
8.0
3.0
Detail Preservation
6.5
9.0
Upscaling: Sharpness Processing
6.5
6.5
Sharpness Picture - 480p
Pixels
Pixels Picture
Subpixel Layout
RGB
BGR
Type
LED
LED
Sub-Type
IPS
VA
Motion
Response Time
7.0
7.5
Motion Blur Picture
Response Time Chart
80% Response Time
6.0 ms
6.3 ms
100% Response Time
18.4 ms
13.0 ms
Flicker-Free
4.0
7.9
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
120 Hz
480 Hz
Black Frame Insertion (BFI)
BFI Picture
BFI Frequency Picture
Optional BFI
No
Yes
Min Flicker For 60 fps
120 Hz
60 Hz
60Hz For 60 fps
No
Yes
120Hz For 120 fps
N/A
N/A
Min Flicker for 60 fps in Game Mode
120 Hz
120 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
No
No
Stutter
8.2
7.3
Frame Hold Time @ 24 fps
23.3 ms
28.7 ms
Frame Hold Time @ 60 fps
0.0 ms
3.7 ms
24p Judder
10
7.8
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
Yes
No
Judder-Free 24p via 60i
Yes
No
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
0.0
0.0
Native Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
No
HDMI Forum VRR
No
No
FreeSync
No
No
G-SYNC Compatible
No
No
4k VRR Maximum
N/A
N/A
4k VRR Minimum
No VRR support
No VRR support
1080p VRR Maximum
N/A
N/A
1080p VRR Minimum
No VRR support
No VRR support
1440p VRR Maximum
N/A
N/A
1440p VRR Minimum
No VRR support
No VRR support
VRR + Local Dimming
No Local Dimming
No Local Dimming
Inputs
Input Lag
9.7
9.6
1080p @ 60Hz
10.2 ms
11.3 ms
1080p @ 60Hz Outside Game Mode
118.3 ms
35.9 ms
1080p @ 120Hz
N/A
N/A
1080p @ 144Hz
N/A
N/A
1440p @ 60Hz
10.3 ms
19.3 ms
1440p @ 120Hz
N/A
N/A
1440p @ 144Hz
N/A
N/A
4k @ 60Hz
10.0 ms
11.2 ms
4k @ 60Hz + 10-Bit HDR
10.1 ms
11.1 ms
4k @ 60Hz @ 4:4:4
10.0 ms
11.1 ms
4k @ 60Hz Outside Game Mode
117.8 ms
19.2 ms
4k @ 60Hz With Interpolation
121.2 ms
34.4 ms
4k @ 120Hz
N/A
N/A
4k @ 144Hz
N/A
N/A
8k @ 60Hz
N/A
N/A
Supported Resolutions
7.1
7.1
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
Yes
720p @ 59.94Hz
Yes
Yes
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
No
No
1080p @ 144Hz
No
No
1440p @ 60Hz
Yes (forced resolution required)
Yes
1440p @ 120Hz
No
No
1440p @ 144Hz
No
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
No
No
4k @ 120Hz @ 4:4:4
No
No
4k @ 144Hz
No
No
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
No
No
1440p @ 120Hz
No
No
1080p @ 120Hz
No
No
HDR
Yes
Yes
VRR
No
No
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
No
No
1440p @ 120Hz
No
No
1080p @ 120Hz
No
No
HDR
Yes
Yes
VRR
No
No
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
Yes
Dolby Vision
No
No
HLG
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2)
Yes (HDMI 1,2,3)
HDMI 2.1 Class Bandwidth
No
No
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1, 2)
Yes (HDMI 1,2,3)
ATSC Tuner
1.0
1.0
USB 3.0
No
No
Variable Analog Audio Out
No
No
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Input Photos
Side Inputs Picture
Rear Inputs Picture
Total Inputs
HDMI
2
3
USB
1
1
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
0
0
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
0
0
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
0
Audio Passthrough
ARC/eARC Port
eARC
eARC
eARC: Dolby Atmos Over Dolby Digital Plus
Yes
Yes
eARC: Dolby Digital Plus 7.1
Yes
Yes
eARC: LPCM 7.1 Over Dolby MAT
Yes
Yes
eARC: Dolby TrueHD 7.1
Yes
Yes
eARC: DTS:X Over DTS-HD MA
No
No
eARC: DTS-HD Master Audio 7.1
No
No
eARC: LPCM Channels (Bitstream)
7.1
2.0
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
No
No
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
No
No
Sound Quality
Frequency Response
6.9
5.7
Frequency Response
Low-Frequency Extension
89.80 Hz
95.14 Hz
Std. Dev. @ 70
3.13 dB
3.70 dB
Std. Dev. @ 80
3.23 dB
4.09 dB
Std. Dev. @ Max
5.30 dB
4.59 dB
Max
87.7 dB SPL
81.1 dB SPL
Dynamic Range Compression
3.83 dB
3.35 dB
Distortion
6.8
6.2
Total Harmonic Distortion
Weighted THD @ 80
0.150
0.443
Weighted THD @ Max
0.503
1.100
IMD @ 80
3.53%
13.35%
IMD @ Max
11.45%
12.30%
Smart Features
Interface
8.5
8.0
Smart TV Picture
Smart OS
webOS
Tizen
Version
22
2023 (with reduced features)
Ease of Use
Easy
Easy
Smoothness
Average
Very Smooth
Time Taken to Select YouTube
2 s
2 s
Time Taken to Change Backlight
6 s
5 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
Great
Great
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 YouTube
Yes
Yes
Remote
9.0
7.5
Remote Picture
Size
Large
Small
Voice Control
Many Features
No
CEC Menu Control
Yes
Yes
Other Smart Features
Yes
Yes
Remote App
LG ThinQ
Samsung SmartThings
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
57 W
62 W
Power Consumption (Max)
126 W
161 W
Firmware
3.11.65
1018
Check Price
43"
43UQ8000AUB
Searching
Finding store43"
UN43CU7000FXZA
Searching
Finding store50"
50UQ8000AUB
Searching
Finding store50"
UN50CU7000FXZA
Searching
Finding store55"
55UQ8000AUB
Searching
Finding store55"
UN55CU7000FXZA
Searching
Finding store58"
58"
UN58CU7000FXZA
Searching
Finding store65"
65UQ8000AUB
Searching
Finding store65"
UN65CU7000FXZA
Searching
Finding store70"
70UQ8000AUB
Searching
Finding store70"
UN70CU7000FXZA
Searching
Finding store75"
75UQ8000AUB
Searching
Finding store75"
UN75CU7000FXZA
Searching
Finding store85"
85"
UN85CU7000FXZA
Searching
Finding store86"
86UQ8000AUB
Searching
Finding store86"
LG UQ8000
Samsung CU7000/CU7000D
Comments
LG UQ8000 vs Samsung CU7000/CU7000D: Main Discussion
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