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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
Samsung CU7000/CU7000D vs TCL Q7/Q750G QLED
Side-by-Side Comparison
Products
Samsung CU7000/CU7000D
TCL Q7/Q750G QLED
Tested using Methodology v1.11
Updated Nov 18, 2024 08:51 PM
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Amazon.comTested using Methodology v1.11
Updated Apr 14, 2025 07:22 PM
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Amazon.com
Resolution4k
TypeLED
Sub-TypeVA
Resolution4k
TypeLED
Sub-TypeVA
Variants
- UN43CU7000FXZA (43")
- UN50CU7000FXZA (50")
- UN55CU7000FXZA (55")
- UN58CU7000FXZA (58")
- UN65CU7000FXZA (65")
- UN70CU7000FXZA (70")
- UN75CU7000FXZA (75")
- UN85CU7000FXZA (85")
- 55Q750G (55")
- 65Q750G (65")
- 75Q750G (75")
- 85Q750G (85")
Our Verdict
Samsung CU7000/CU7000D
TCL Q7/Q750G QLED
The TCL Q7/Q750G QLED is better than the Samsung CU7000/CU7000D. The TCL has much deeper blacks thanks to its local dimming feature, so it’s better for use in a dark room. It gets much brighter in HDR, supports a wider color gamut, and has better color volume, so colors are more vibrant and lifelike, and highlights pop a lot more than on the Samsung. The TCL also gets brighter in SDR, so it overcomes glare better in a bright room. Finally, the TCL is much better for gaming as due to its HDMI 2.1 bandwidth, VRR support, and up to 4k @ 144hz support.
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43"
UN43CU7000FXZA
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50"
UN50CU7000FXZA
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55"
UN55CU7000FXZA
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55Q750G
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UN58CU7000FXZA
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65"
UN65CU7000FXZA
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65Q750G
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UN70CU7000FXZA
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75"
UN75CU7000FXZA
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75Q750G
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UN85CU7000FXZA
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85Q750G
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Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
6.7
7.9
Contrast
6.7
9.3
Low-Quality Content Smoothing
4.8
8.1
HDR Brightness
4.8
7.6
SDR Brightness
6.0
8.5
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 400x300
VESA 300x300
Borders
Borders Picture
Borders
0.35" (0.9 cm)
0.31" (0.8 cm)
Thickness
Thickness Picture
Max Thickness
2.24" (5.7 cm)
2.76" (7.0 cm)
Build Quality
7.0
7.5
Build quality picture
Picture Quality
Contrast
6.7
9.3
Contrast Picture
Contrast
6,793 : 1
80,160 : 1
Native Contrast
6,793 : 1
9,614 : 1
Blooming
10
7.5
Blooming Photo
Lighting Zone Transitions
10
7.0
Preferred LD Video, Moving Object
Local Dimming
No
Yes
Backlight
Edge
Full-Array
Dimming Zones Count Of Tested TV
N/A
160
Contrast And Dark Details In Game Mode
7.5
9.0
Blooming Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
HDR Brightness
4.8
7.6
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
184 cd/m²
497 cd/m²
Yellow Skyscraper (~700 cd/m²)
152 cd/m²
275 cd/m²
Landscape Pool (~300 cd/m²)
146 cd/m²
270 cd/m²
Peak 2% Window
144 cd/m²
381 cd/m²
Peak 10% Window
262 cd/m²
685 cd/m²
Peak 25% Window
261 cd/m²
926 cd/m²
Peak 50% Window
260 cd/m²
810 cd/m²
Peak 100% Window
259 cd/m²
565 cd/m²
Sustained 2% Window
142 cd/m²
372 cd/m²
Sustained 10% Window
261 cd/m²
663 cd/m²
Sustained 25% Window
260 cd/m²
796 cd/m²
Sustained 50% Window
259 cd/m²
801 cd/m²
Sustained 100% Window
259 cd/m²
565 cd/m²
Automatic Brightness Limiting (ABL)
0.042
0.044
HDR Brightness In Game Mode
5.4
7.8
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
212 cd/m²
523 cd/m²
Yellow Skyscraper (~700 cd/m²)
206 cd/m²
302 cd/m²
Landscape Pool (~300 cd/m²)
178 cd/m²
309 cd/m²
Peak 2% Window
143 cd/m²
410 cd/m²
Peak 10% Window
311 cd/m²
854 cd/m²
Peak 25% Window
310 cd/m²
1,008 cd/m²
Peak 50% Window
309 cd/m²
864 cd/m²
Peak 100% Window
308 cd/m²
604 cd/m²
Sustained 2% Window
143 cd/m²
403 cd/m²
Sustained 10% Window
310 cd/m²
711 cd/m²
Sustained 25% Window
309 cd/m²
866 cd/m²
Sustained 50% Window
309 cd/m²
855 cd/m²
Sustained 100% Window
308 cd/m²
603 cd/m²
Automatic Brightness Limiting (ABL)
0.053
0.043
PQ EOTF Tracking
9.3
8.4
PQ EOTF Graph
600 Nit Tracking Delta
0.0045
0.0102
1000 Nit Tracking Delta
0.0045
0.0104
4000 Nit Tracking Delta
0.0045
0.0107
SDR Brightness
6.0
8.5
Real Scene Peak Brightness
244 cd/m²
546 cd/m²
Peak 2% Window
276 cd/m²
395 cd/m²
Peak 10% Window
275 cd/m²
757 cd/m²
Peak 25% Window
273 cd/m²
888 cd/m²
Peak 50% Window
272 cd/m²
780 cd/m²
Peak 100% Window
271 cd/m²
548 cd/m²
Sustained 2% Window
275 cd/m²
384 cd/m²
Sustained 10% Window
274 cd/m²
642 cd/m²
Sustained 25% Window
272 cd/m²
764 cd/m²
Sustained 50% Window
272 cd/m²
773 cd/m²
Sustained 100% Window
271 cd/m²
544 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.040
Color Gamut
6.8
8.3
Wide Color Gamut
No
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
75.21%
92.69%
DCI P3 uv
81.49%
96.12%
Color Gamut Rec.2020 Picture
Rec 2020 xy
54.54%
67.74%
Rec 2020 uv
61.56%
73.00%
Color Volume
5.0
7.4
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
33.2%
64.0%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
14.3%
28.7%
White Luminance
143 cd/m²
375 cd/m²
Red Luminance
22 cd/m²
82 cd/m²
Green Luminance
111 cd/m²
282 cd/m²
Blue Luminance
6 cd/m²
34 cd/m²
Cyan Luminance
111 cd/m²
310 cd/m²
Magenta Luminance
29 cd/m²
108 cd/m²
Yellow Luminance
132 cd/m²
341 cd/m²
Pre Calibration
5.7
4.6
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
4.65
7.61
Color dE
4.72
3.87
Gamma
1.78
2.11
Color Temperature
6,712 K
6,500 K
Picture Mode
Movie
Movie
Color Temp Setting
Warm 2
Warm
Gamma Setting
2.2
2.2
Post Calibration
8.4
9.4
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
1.71
0.71
Color dE
2.77
1.05
Gamma
2.05
2.20
Color Temperature
6,471 K
6,481 K
White Balance Calibration
10 point
20 point
Color Calibration
Yes
Yes
Gray Uniformity
6.9
7.6
50% Uniformity Picture
50% Std. Dev.
5.234%
4.145%
50% DSE
0.189%
0.174%
5% Uniformity Picture
5% Std. Dev.
0.902%
0.550%
5% DSE
0.110%
0.075%
Black Uniformity
8.1
9.7
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
N/A
0.430%
Native Black Uniformity Picture
Native Std. Dev.
0.860%
0.597%
Viewing Angle
5.5
5.3
Viewing Angle Video
Chroma Graph
Color Washout
25°
24°
Hue Graph
Color Shift
22°
34°
Lightness Graph
Brightness Loss
38°
29°
Black Level Raise
27°
17°
Gamma Shift
15°
15°
Reflections
7.1
7.1
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
5.9%
5.9%
Indirect Reflections
1.7%
0.9%
Calculated Direct Reflections
4.2%
5.0%
HDR Native Gradient
6.8
7.5
HDR Gradient Picture
100% Black to 50% Gray
4.0
6.0
50% Gray to 100% White
8.0
6.0
100% Black to 50% Red
6.0
8.0
50% Red to 100% Red
10
10
100% Black to 50% Green
6.0
8.0
50% Green to 100% Green
6.0
6.0
100% Black to 50% Blue
6.0
8.0
50% Blue to 100% Blue
8.0
8.0
Low-Quality Content Smoothing
4.8
8.1
Low-Quality Content Smoothing Picture
Smoothing
3.0
9.0
Detail Preservation
9.0
6.0
Upscaling: Sharpness Processing
6.5
7.5
Sharpness Picture - 480p
Pixels
Pixels Picture
Subpixel Layout
BGR
BGR
Type
LED
LED
Sub-Type
VA
VA
Motion
Response Time
7.5
8.3
Motion Blur Picture
Response Time Chart
80% Response Time
6.3 ms
4.2 ms
100% Response Time
13.0 ms
10.8 ms
Flicker-Free
7.9
9.9
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
480 Hz
960 Hz
Black Frame Insertion (BFI)
BFI Picture
BFI Frequency Picture
Optional BFI
Yes
Yes
Min Flicker For 60 fps
60 Hz
60 Hz
60Hz For 60 fps
Yes
Yes
120Hz For 120 fps
N/A
Yes
Min Flicker for 60 fps in Game Mode
120 Hz
60 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
No
Yes
Stutter
7.3
6.9
Frame Hold Time @ 24 fps
28.7 ms
30.9 ms
Frame Hold Time @ 60 fps
3.7 ms
5.9 ms
24p Judder
7.8
10
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
No
Yes
Judder-Free 24p via 60i
No
Yes
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
0.0
9.6
Native Refresh Rate
60 Hz
144 Hz
Variable Refresh Rate
No
Yes
HDMI Forum VRR
No
Yes
FreeSync
No
Yes
G-SYNC Compatible
No
Yes
4k VRR Maximum
N/A
144 Hz
4k VRR Minimum
No VRR support
< 20 Hz
1080p VRR Maximum
N/A
240 Hz
1080p VRR Minimum
No VRR support
< 20 Hz
1440p VRR Maximum
N/A
144 Hz
1440p VRR Minimum
No VRR support
< 20 Hz
VRR + Local Dimming
No Local Dimming
Yes
Inputs
Input Lag
9.6
9.3
1080p @ 60Hz
11.3 ms
17.1 ms
1080p @ 60Hz Outside Game Mode
35.9 ms
126.6 ms
1080p @ 120Hz
N/A
6.4 ms
1080p @ 144Hz
N/A
16.5 ms
1440p @ 60Hz
19.3 ms
14.2 ms
1440p @ 120Hz
N/A
9.8 ms
1440p @ 144Hz
N/A
17.2 ms
4k @ 60Hz
11.2 ms
14.4 ms
4k @ 60Hz + 10-Bit HDR
11.1 ms
14.3 ms
4k @ 60Hz @ 4:4:4
11.1 ms
26.7 ms
4k @ 60Hz Outside Game Mode
19.2 ms
126.4 ms
4k @ 60Hz With Interpolation
34.4 ms
126.3 ms
4k @ 120Hz
N/A
6.2 ms
4k @ 144Hz
N/A
20.8 ms
8k @ 60Hz
N/A
N/A
Supported Resolutions
7.1
9.3
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
Yes
720p @ 59.94Hz
Yes
Yes
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
No
Yes
1080p @ 144Hz
No
Yes
1440p @ 60Hz
Yes
Yes (forced resolution required)
1440p @ 120Hz
No
Yes
1440p @ 144Hz
No
Yes
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
No
Yes
4k @ 120Hz @ 4:4:4
No
No
4k @ 144Hz
No
Yes
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
No
Yes
1440p @ 120Hz
No
Yes
1080p @ 120Hz
No
Yes
HDR
Yes
Yes
VRR
No
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
No
Yes
1440p @ 120Hz
No
Yes
1080p @ 120Hz
No
Yes
HDR
Yes
Yes
VRR
No
Yes
Inputs Specifications
HDR10
Yes
Yes
HDR10+
Yes
Yes
Dolby Vision
No
Yes
HLG
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3)
Yes (HDMI 1,2,3,4)
HDMI 2.1 Class Bandwidth
No
Yes (HDMI 1,2)
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3)
Yes (HDMI 1,2,3,4)
ATSC Tuner
1.0
1.0
USB 3.0
No
No
Variable Analog Audio Out
No
Yes
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
3
4
USB
1
1
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
0
1
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
0
1 (adapter required, not incl.)
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
Yes
eARC: DTS-HD Master Audio 7.1
No
Yes
eARC: LPCM Channels (Bitstream)
2.0
2.0
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
No
Yes
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
No
Yes
Sound Quality
Frequency Response
5.7
6.6
Frequency Response
Low-Frequency Extension
95.14 Hz
100.79 Hz
Std. Dev. @ 70
3.70 dB
3.22 dB
Std. Dev. @ 80
4.09 dB
3.49 dB
Std. Dev. @ Max
4.59 dB
5.15 dB
Max
81.1 dB SPL
85.9 dB SPL
Dynamic Range Compression
3.35 dB
3.18 dB
Distortion
6.2
6.7
Total Harmonic Distortion
Weighted THD @ 80
0.443
0.152
Weighted THD @ Max
1.100
0.419
IMD @ 80
13.35%
3.87%
IMD @ Max
12.30%
18.55%
Smart Features
Interface
8.0
8.0
Smart TV Picture
Smart OS
Tizen
Google TV
Version
2023 (with reduced features)
11
Ease of Use
Easy
Average
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
2 s
1 s
Time Taken to Change Backlight
5 s
2 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
8.5
9.0
Apps Picture
App Selection
Great
Great
App Smoothness
Average
Very Smooth
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
7.5
8.5
Remote Picture
Size
Small
Medium
Voice Control
No
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
Yes
No
Remote App
Samsung SmartThings
Android TV
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
62 W
57 W
Power Consumption (Max)
161 W
196 W
Firmware
1018
V8-T615T02-LF1V283.000808
Check Price
43"
UN43CU7000FXZA
Searching
Finding store43"
50"
UN50CU7000FXZA
Searching
Finding store50"
55"
UN55CU7000FXZA
Searching
Finding store55"
55Q750G
Searching
Finding store58"
UN58CU7000FXZA
Searching
Finding store58"
65"
UN65CU7000FXZA
Searching
Finding store65"
65Q750G
Searching
Finding store70"
UN70CU7000FXZA
Searching
Finding store70"
75"
UN75CU7000FXZA
Searching
Finding store75"
75Q750G
Searching
Finding store85"
UN85CU7000FXZA
Searching
Finding store85"
85Q750G
Searching
Finding store
Samsung CU7000/CU7000D
TCL Q7/Q750G QLED
Comments
TCL Q7/Q750G QLED vs Samsung CU7000/CU7000D: Main Discussion
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