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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Brightness
    1. HDR Brightness
    2. HDR Brightness In Game Mode
    3. SDR Brightness
  5. Black Level
    1. Contrast
    2. Lighting Zone Precision
    3. Lighting Zone Transitions
    4. Contrast And Dark Details In Game Mode
    5. Black Uniformity
  6. Color
    1. SDR Color Volume
    2. HDR Color Volume
    3. SDR Pre-Calibration Color Accuracy
    4. SDR Post-Calibration Color Accuracy
    5. HDR Pre-Calibration Color Accuracy
    6. HDR Post-Calibration Color Accuracy
  7. Processing
    1. PQ EOTF Tracking
    2. Low-Quality Content Smoothing
    3. Upscaling: Sharpness Processing
    4. HDR Native Gradient
  8. Game Mode Responsiveness
    1. Input Lag
    2. Supported Resolutions
    3. Variable Refresh Rate
    4. CAD In Game Mode @ Max Refresh Rate
    5. CAD In Game Mode @ 120Hz
    6. CAD In Game Mode @ 60Hz
    7. PS5 Compatibility
    8. Xbox Series X|S Compatibility
  9. Motion Handling
    1. Stutter
    2. 24p Judder
    3. Response Time
    4. Flicker
    5. Black Frame Insertion (BFI)
    6. Motion Interpolation
  10. Reflections
    1. Direct Reflections
    2. Ambient Black Level Raise
    3. Total Reflected Light
    4. Ambient Color Saturation
  11. Panel
    1. Viewing Angle
    2. Gray Uniformity
    3. Panel Technology
  12. Inputs
    1. Input Specifications
    2. Audio Passthrough
    3. HDR Format Support
  13. Design
    1. Style
    2. Stand
    3. Back
    4. Borders
    5. Thickness
    6. Build Quality
  14. Smart Features
    1. Interface
    2. Ad-Free
    3. Remote
    4. TV Controls
    5. In The Box
    6. Misc
  15. Sound Quality
    1. Frequency Response
  16. Comments

TCL QM8/QM851G QLED vs Sony BRAVIA 7 QLED

Side-by-Side Comparison

Products

TCL QM8/QM851G QLED
Sony BRAVIA 7 QLED

Tested using Methodology v2.0

Updated Apr 14, 2025 03:16 PM

SEE PRICE
Amazon.com

Tested using Methodology v2.0

Updated Apr 11, 2025 08:15 PM

SEE PRICE
Amazon.com
TCL QM8/QM851G QLED Picture
Sony BRAVIA 7 QLED Picture
  1. Recommended in 2 articles:
  2. Brands
  3. TCL
  1. Recommended in 1 article:
  2. Sony

Variants

  • 65QM851G (65")
  • 75QM851G (75")
  • 85QM851G (85")
  • 98QM851G (98")
  • K-55XR70 (55")
  • K-65XR70 (65")
  • K-75XR70 (75")
  • K-85XR70 (85")

Our Verdict

TCL QM8/QM851G QLED

Sony BRAVIA 7 QLED

The TCL QM8/QM851G QLED is a bit better than the Sony BRAVIA 7 QLED, but it's very close. The TCL is the brighter of the two TVs, with better contrast and a faster local dimming solution, giving it the edge in most room contexts. Still, the Sony model is vastly more accurate in HDR and slightly less so in SDR, and it also has better image processing, so it's the better TV for those who care most about the content creator's intent. Regarding gaming, the TCL is better due to its 4k @ 144Hz and 1080p @ 240Hz support, while the Sony is limited to 4k @ 120Hz.

0 

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

8.2
8.2

HDR Brightness 
 

9.4
8.7

Contrast 
 

8.9
8.0

Full Comparison

Brightness

HDR Brightness 
 

9.4
8.7

HDR Hallway Photo  

TCL QM8/QM851G QLED HDR Hallway Photo
Sony BRAVIA 7 QLED HDR Hallway Photo

HDR Cityscape Photo  

TCL QM8/QM851G QLED HDR Cityscape Photo
Sony BRAVIA 7 QLED HDR Cityscape Photo

HDR Landscape Photo  

TCL QM8/QM851G QLED HDR Landscape Photo
Sony BRAVIA 7 QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

1,472 cd/m²
874 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

611 cd/m²
583 cd/m²

Landscape Pool (~300 cd/m²) 
 

473 cd/m²
305 cd/m²

Peak 2% Window 
 

2,564 cd/m²
1,662 cd/m²

Peak 10% Window 
 

3,467 cd/m²
1,949 cd/m²

Peak 25% Window 
 

3,338 cd/m²
1,607 cd/m²

Peak 50% Window 
 

1,814 cd/m²
1,048 cd/m²

Peak 100% Window 
 

967 cd/m²
685 cd/m²

Sustained 2% Window 
 

2,497 cd/m²
1,657 cd/m²

Sustained 10% Window 
 

3,319 cd/m²
1,920 cd/m²

Sustained 25% Window 
 

3,253 cd/m²
1,573 cd/m²

Sustained 50% Window 
 

1,810 cd/m²
954 cd/m²

Sustained 100% Window 
 

965 cd/m²
684 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.060
0.054
Show Text 

HDR Brightness In Game Mode 
 

9.4
8.6

HDR Hallway Photo  

TCL QM8/QM851G QLED HDR Hallway Photo
Sony BRAVIA 7 QLED HDR Hallway Photo

HDR Cityscape Photo  

TCL QM8/QM851G QLED HDR Cityscape Photo
Sony BRAVIA 7 QLED HDR Cityscape Photo

HDR Landscape Photo  

TCL QM8/QM851G QLED HDR Landscape Photo
Sony BRAVIA 7 QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

1,393 cd/m²
848 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

625 cd/m²
576 cd/m²

Landscape Pool (~300 cd/m²) 
 

447 cd/m²
309 cd/m²

Peak 2% Window 
 

4,167 cd/m²
1,914 cd/m²

Peak 10% Window 
 

3,425 cd/m²
2,135 cd/m²

Peak 25% Window 
 

3,366 cd/m²
1,275 cd/m²

Peak 50% Window 
 

1,796 cd/m²
922 cd/m²

Peak 100% Window 
 

956 cd/m²
708 cd/m²

Sustained 2% Window 
 

2,384 cd/m²
1,902 cd/m²

Sustained 10% Window 
 

3,300 cd/m²
2,095 cd/m²

Sustained 25% Window 
 

3,251 cd/m²
1,269 cd/m²

Sustained 50% Window 
 

1,792 cd/m²
919 cd/m²

Sustained 100% Window 
 

953 cd/m²
706 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.060
0.058
Show Text 

SDR Brightness 
 

9.5
9.2

Real Scene Peak Brightness 
 

1,108 cd/m²
868 cd/m²

Peak 2% Window 
 

4,043 cd/m²
1,728 cd/m²

Peak 10% Window 
 

3,355 cd/m²
1,821 cd/m²

Peak 25% Window 
 

3,291 cd/m²
1,522 cd/m²

Peak 50% Window 
 

1,767 cd/m²
1,017 cd/m²

Peak 100% Window 
 

940 cd/m²
702 cd/m²

Sustained 2% Window 
 

2,320 cd/m²
1,707 cd/m²

Sustained 10% Window 
 

3,238 cd/m²
1,796 cd/m²

Sustained 25% Window 
 

3,171 cd/m²
1,496 cd/m²

Sustained 50% Window 
 

1,761 cd/m²
911 cd/m²

Sustained 100% Window 
 

938 cd/m²
701 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.060
0.052
Show Text 
Black Level

Contrast 
 

8.9
8.0

Contrast Picture  

TCL QM8/QM851G QLED Contrast Picture
Sony BRAVIA 7 QLED Contrast Picture

Contrast 
 

201,150 : 1
120,475 : 1

Native Contrast 
 

6,515 : 1
4,915 : 1
Show Text 

Lighting Zone Precision 
 

8.5
8.0

Lighting Zone Precision Picture  

TCL QM8/QM851G QLED Lighting Zone Precision Picture
Sony BRAVIA 7 QLED Lighting Zone Precision Picture
Show Text 

Lighting Zone Transitions 
 

8.5
7.5

Preferred LD Video, Moving Object  

Local Dimming 
 

Yes
Yes

Backlight 
 

Full-Array
Full-Array

Dimming Zone Count Of The Tested TV 
 

2,880
480
Show Text 

Contrast And Dark Details In Game Mode 
 

9.0
8.0

Lighting Zone Precision Photo In Game Mode  

TCL QM8/QM851G QLED Lighting Zone Precision Photo In Game Mode
Sony BRAVIA 7 QLED Lighting Zone Precision Photo In Game Mode

Preferred LD Video, Moving Object In Game Mode  

Game Transitions With VRR And Preferred LD  

Show Text 

Black Uniformity 
 

8.9
8.4

Black Uniformity Picture With Preferred Local Dimming  

TCL QM8/QM851G QLED Black Uniformity Picture With Preferred Local Dimming
Sony BRAVIA 7 QLED Black Uniformity Picture With Preferred Local Dimming

Std. Dev. 
 

0.154%
0.302%

Native Black Uniformity Picture  

TCL QM8/QM851G QLED Native Black Uniformity Picture
Sony BRAVIA 7 QLED Native Black Uniformity Picture

Native Std. Dev. 
 

0.569%
0.806%
Show Text 
Color

SDR Color Volume 
 

7.7
8.0

DCI-P3 Gamut Rings  

TCL QM8/QM851G QLED DCI-P3 Gamut Rings
Sony BRAVIA 7 QLED DCI-P3 Gamut Rings

CIELAB DCI-P3 Coverage 
 

90.94%
91.82%

BT.2020 Gamut Rings  

TCL QM8/QM851G QLED BT.2020 Gamut Rings
Sony BRAVIA 7 QLED BT.2020 Gamut Rings

CIELAB BT.2020 Coverage 
 

67.01%
71.28%
Show Text 

HDR Color Volume 
 

9.0
8.7

P3 Color Volume ITP Picture  

TCL QM8/QM851G QLED P3 Color Volume ITP Picture
Sony BRAVIA 7 QLED P3 Color Volume ITP Picture

1,000 cd/m² DCI P3 Coverage ITP 
 

85.2%
88.5%

2020 Color Volume ITP Picture  

TCL QM8/QM851G QLED 2020 Color Volume ITP Picture
Sony BRAVIA 7 QLED 2020 Color Volume ITP Picture

10,000 cd/m² BT.2020 Coverage ITP 
 

54.8%
48.9%

White Luminance 
 

2,513 cd/m²
1,681 cd/m²

Red Luminance 
 

585 cd/m²
356 cd/m²

Green Luminance 
 

1,885 cd/m²
834 cd/m²

Blue Luminance 
 

189 cd/m²
127 cd/m²

Cyan Luminance 
 

2,075 cd/m²
1,265 cd/m²

Magenta Luminance 
 

773 cd/m²
483 cd/m²

Yellow Luminance 
 

2,451 cd/m²
1,547 cd/m²
Show Text 

SDR Pre-Calibration Color Accuracy 
 

7.5
8.9

Pre White Balance Picture  

TCL QM8/QM851G QLED Pre White Balance Picture
Sony BRAVIA 7 QLED Pre White Balance Picture

Pre Gamma Curve Picture  

TCL QM8/QM851G QLED Pre Gamma Curve Picture
Sony BRAVIA 7 QLED Pre Gamma Curve Picture

Pre Color Picture  

TCL QM8/QM851G QLED Pre Color Picture
Sony BRAVIA 7 QLED Pre Color Picture

White Balance dE 2000 
 

3.36
2.17

Color dE 2000 
 

2.07
1.43

Gamma 
 

2.09
2.27

Color Temperature 
 

6,127 K
6,532 K

Picture Mode 
 

Movie
Professional

Color Temp Setting 
 

Warm -5
Expert 1

Gamma Setting 
 

2.2
0
Show Text 

SDR Post-Calibration Color Accuracy 
 

9.6
9.6

Post White Balance Picture  

TCL QM8/QM851G QLED Post White Balance Picture
Sony BRAVIA 7 QLED Post White Balance Picture

Post Gamma Curve Picture  

TCL QM8/QM851G QLED Post Gamma Curve Picture
Sony BRAVIA 7 QLED Post Gamma Curve Picture

Post Color Picture  

TCL QM8/QM851G QLED Post Color Picture
Sony BRAVIA 7 QLED Post Color Picture

White Balance dE 2000 
 

0.24
0.31

Color dE 2000 
 

0.82
0.84

Gamma 
 

2.20
2.18

Color Temperature 
 

6,483 K
6,503 K

White Balance Calibration 
 

20 point
10 point

Color Calibration 
 

Yes
Yes
Show Text 

HDR Pre-Calibration Color Accuracy 
 

5.7
7.6

HDR Pre White Balance Picture  

TCL QM8/QM851G QLED HDR Pre White Balance Picture
Sony BRAVIA 7 QLED HDR Pre White Balance Picture

HDR Pre Color Picture  

TCL QM8/QM851G QLED HDR Pre Color Picture
Sony BRAVIA 7 QLED HDR Pre Color Picture

White Balance dE ITP 
 

41.45
10.10

Color dE ITP 
 

49.6
12.9

Color Temperature 
 

6,308 K
6,546 K

Picture Mode 
 

Movie
Professional
Show Text 

HDR Post-Calibration Color Accuracy 
 

7.0
8.1

HDR Post White Balance Picture  

TCL QM8/QM851G QLED HDR Post White Balance Picture
Sony BRAVIA 7 QLED HDR Post White Balance Picture

HDR Post Color Picture  

TCL QM8/QM851G QLED HDR Post Color Picture
Sony BRAVIA 7 QLED HDR Post Color Picture

White Balance dE ITP 
 

19.70
8.15

Color dE ITP 
 

8.60
8.80

Color Temperature 
 

6,276 K
6,574 K
Show Text 
Processing

PQ EOTF Tracking 
 

3.9
9.0

PQ EOTF Graph  

See details on graph tool
See details on graph tool

600 Nit Tracking Delta 
 

0.0313
0.0027

1000 Nit Tracking Delta 
 

0.0314
0.0027

4000 Nit Tracking Delta 
 

0.0314
0.0027
Show Text 

Low-Quality Content Smoothing 
 

8.1
8.4

Low-Quality Content Smoothing Picture  

TCL QM8/QM851G QLED Low-Quality Content Smoothing Picture
Sony BRAVIA 7 QLED Low-Quality Content Smoothing Picture

Smoothing 
 

8.5
8.5

Detail Preservation 
 

7.0
8.0
Show Text 

Upscaling: Sharpness Processing 
 

7.5
9.0

Sharpness Picture - 480p  

TCL QM8/QM851G QLED Sharpness Picture - 480p
Sony BRAVIA 7 QLED Sharpness Picture - 480p
Show Text 

HDR Native Gradient 
 

7.8
8.0

HDR Gradient Picture  

TCL QM8/QM851G QLED HDR Gradient Picture
Sony BRAVIA 7 QLED HDR Gradient Picture

100% Black To 50% Gray  

6.0
8.0

50% Gray To 100% White  

6.0
8.0

100% Black To 50% Red  

8.0
8.0

50% Red To 100% Red  

10
8.0

100% Black To 50% Green  

8.0
8.0

50% Green To 100% Green  

8.0
6.0

100% Black To 50% Blue  

8.0
10

50% Blue To 100% Blue  

8.0
8.0
Show Text 
Game Mode Responsiveness

Input Lag 
 

8.4
7.4

1080p @ 60Hz 
 

14.1 ms
17.9 ms

1080p @ 60Hz Outside Game Mode 
 

125.0 ms
213.3 ms

1080p @ 120Hz 
 

6.1 ms
9.7 ms

1080p @ Max Refresh Rate 
 

8.0 ms
9.7 ms

4k @ 60Hz 
 

14.1 ms
17.9 ms

4k @ 60Hz @ 4:4:4 
 

15.0 ms
17.9 ms

4k @ 60Hz Outside Game Mode 
 

124.7 ms
230.0 ms

4k @ 60Hz With Interpolation 
 

116.5 ms
223.0 ms

4k @ 120Hz 
 

5.9 ms
9.6 ms

4k @ Max Refresh Rate 
 

5.0 ms
9.6 ms

8k @ 60Hz 
 

N/A
N/A
Show Text 

Supported Resolutions 
 

9.7
9.1

Resolution  

4k
4k

480p @ 59.94Hz (Widescreen) 
 

Yes
Yes

720p @ 59.94Hz 
 

Yes
Yes

1080p @ 60Hz @ 4:4:4 
 

Yes
Yes

1080p @ 120Hz 
 

Yes
Yes

1080p @ 144Hz 
 

Yes
No

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

4k @ 120Hz @ 4:4:4 
 

Yes
Yes

4k @ 144Hz 
 

Yes
No

8k @ 30Hz Or 24Hz 
 

No
No

8k @ 60Hz 
 

No
No
Show Text 

Variable Refresh Rate 
 

8.8
7.5

Native Refresh Rate 
 

144Hz
120Hz

Variable Refresh Rate 
 

Yes
Yes

HDMI Forum VRR 
 

Yes
Yes

FreeSync 
 

Yes
No

G-SYNC Compatible 
 

Yes
Yes

4k VRR Maximum 
 

144 Hz
120 Hz

4k VRR Minimum 
 

< 20 Hz
< 20 Hz

1080p VRR Maximum 
 

240 Hz
120 Hz

1080p VRR Minimum 
 

< 20 Hz
< 20 Hz

VRR + Local Dimming  

Yes
Yes
Show Text 

CAD In Game Mode @ Max Refresh Rate 
 

7.5
5.4

Pursuit Photo Max Refresh  

TCL QM8/QM851G QLED Pursuit Photo Max Refresh
Sony BRAVIA 7 QLED Pursuit Photo Max Refresh

CAD Heatmap Max Refresh 
 

TCL QM8/QM851G QLED CAD Heatmap Max Refresh
Sony BRAVIA 7 QLED CAD Heatmap Max Refresh

Transition At Max Refresh 
 

transition-game-max-0-31
0 to 31
transition-game-max-0-31
0 to 31

Avg. CAD 
 

173
340

Best 10% CAD 
 

71
154

Worst 10% CAD 
 

303
506
Show Text 

CAD In Game Mode @ 120Hz 
 

6.9
5.4

Pursuit Photo 120Hz  

TCL QM8/QM851G QLED Pursuit Photo 120Hz
Sony BRAVIA 7 QLED Pursuit Photo 120Hz

CAD Heatmap 120Hz  

TCL QM8/QM851G QLED CAD Heatmap 120Hz
Sony BRAVIA 7 QLED CAD Heatmap 120Hz

Transition At 120Hz 
 

transition-game-120-0-31
0 to 31
transition-game-120-0-31
0 to 31

Avg. CAD 
 

200
340

Best 10% CAD 
 

69
154

Worst 10% CAD 
 

482
506
Show Text 

CAD In Game Mode @ 60Hz 
 

7.0
5.5

Pursuit Photo 60Hz  

TCL QM8/QM851G QLED Pursuit Photo 60Hz
Sony BRAVIA 7 QLED Pursuit Photo 60Hz

CAD Heatmap 60Hz 
 

TCL QM8/QM851G QLED CAD Heatmap 60Hz
Sony BRAVIA 7 QLED CAD Heatmap 60Hz

Transition 60Hz 
 

transition-game-60-0-31
0 to 31
transition-game-60-0-31
0 to 31

Avg. CAD 
 

217
336

Best 10% CAD 
 

71
148

Worst 10% CAD 
 

372
534
Show Text 

PS5 Compatibility 
 

PS5 Screenshot  

TCL QM8/QM851G QLED PS5 Screenshot
Sony BRAVIA 7 QLED PS5 Screenshot

Auto Low Latency Mode (ALLM) 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

1440p @ 120Hz 
 

Yes
No

1080p @ 120Hz 
 

Yes
Yes

HDR 
 

Yes
Yes

VRR 
 

Yes
Yes
Show Text 

Xbox Series X|S Compatibility 
 

Xbox Series X Screenshot  

TCL QM8/QM851G QLED Xbox Series X Screenshot
Sony BRAVIA 7 QLED Xbox Series X Screenshot

Auto Low Latency Mode (ALLM) 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

1440p @ 120Hz 
 

Yes
No

1080p @ 120Hz 
 

Yes
Yes

HDR 
 

Yes
Yes

VRR 
 

Yes
Yes
Show Text 
Motion Handling

Stutter 
 

6.1
6.2

Frame Hold Time @ 24 fps 
 

36.2 ms
35.9 ms

Frame Hold Time @ 60 fps 
 

11.2 ms
10.9 ms
Show Text 

24p Judder 
 

10
10

Judder-Free 24p 
 

Yes
Yes

Judder-Free 24p via 60p 
 

Yes
Yes

Judder-Free 24p via 60i 
 

Yes
Yes

Judder-Free 24p via Native Apps 
 

Yes
Yes
Show Text 

Response Time 
 

8.1
8.1

Pursuit Photo 60Hz  

TCL QM8/QM851G QLED Pursuit Photo 60Hz
Sony BRAVIA 7 QLED Pursuit Photo 60Hz

Response Time Heatmap 60Hz 
 

TCL QM8/QM851G QLED Response Time Heatmap 60Hz
Sony BRAVIA 7 QLED Response Time Heatmap 60Hz

Transition At 60Hz 
 

transition-60-0-31
0 to 31
transition-60-0-31
0 to 31

First Response Time 
 

5.5 ms
5.8 ms

Total Response Time 
 

10.6 ms
10.3 ms

Worst 10% Response Time 
 

22.9 ms
24.2 ms
Show Text 

Flicker 
 

Backlight chart 
 

TCL QM8/QM851G QLED Backlight chart
Sony BRAVIA 7 QLED Backlight chart

Flicker-Free 
 

No
No

PWM Dimming Frequency 
 

30,000 Hz
720 Hz
Show Text 

Black Frame Insertion (BFI) 
 

BFI Picture  

TCL QM8/QM851G QLED BFI Picture
Sony BRAVIA 7 QLED BFI Picture

BFI Frequency Picture  

TCL QM8/QM851G QLED BFI Frequency Picture
Sony BRAVIA 7 QLED 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 
 

Yes
Yes

Min Flicker For 60 fps In Game Mode 
 

60 Hz
60 Hz
Show Text 

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture  

TCL QM8/QM851G QLED Motion Interpolation (30 fps) Picture
Sony BRAVIA 7 QLED Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture  

TCL QM8/QM851G QLED Motion Interpolation (60 fps) Picture
Sony BRAVIA 7 QLED Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps) 
 

Yes
Yes
Show Text 
Reflections

Direct Reflections 
 

6.3
5.7

Ring Light Picture  

TCL QM8/QM851G QLED Ring Light Picture
Sony BRAVIA 7 QLED Ring Light Picture

Direct Reflections Graph  

See details on graph tool
See details on graph tool

Peak Direct Reflection Intensity 
 

46.5%
59.4%

Screen Finish 
 

Glossy
Glossy
Show Text 

Ambient Black Level Raise 
 

9.1
9.0

Black Level Raise Picture  

TCL QM8/QM851G QLED Black Level Raise Picture
Sony BRAVIA 7 QLED Black Level Raise Picture

Bright Room Black Level Raise Graph  

See details on graph tool
See details on graph tool

Black Luminance @ 0 lx 
 

0.00 cd/m²
0.00 cd/m²

Black Luminance @ 1000 lx 
 

0.38 cd/m²
0.43 cd/m²
Show Text 

Total Reflected Light 
 

7.8
5.8

Bright Room Off Picture  

TCL QM8/QM851G QLED Bright Room Off Picture
Sony BRAVIA 7 QLED Bright Room Off Picture

Ring Picture Total Reflection  

TCL QM8/QM851G QLED Ring Picture Total Reflection
Sony BRAVIA 7 QLED Ring Picture Total Reflection

Total Reflected Light Intensity 
 

12,962% ⋅ pixel
28,110% ⋅ pixel

Diffraction Artifacts 
 

Yes
Yes
Show Text 

Ambient Color Saturation 
 

8.4
8.3

Bright Room Color Volume Graph  

See details on graph tool
See details on graph tool

Low-Luminance Colors @ 1000 lx 
 

71.72%
70.39%

Mid-Luminance Colors @ 1000 lx 
 

68.86%
70.58%

High-Luminance Colors @ 1000 lx 
 

59.50%
63.53%
Show Text 
Panel

Viewing Angle 
 

6.2
6.0

Viewing Angle Video  

Chroma Graph  

TCL QM8/QM851G QLED Chroma Graph
Sony BRAVIA 7 QLED Chroma Graph

Color Washout 
 

23°
24°

Hue Graph  

TCL QM8/QM851G QLED Hue Graph
Sony BRAVIA 7 QLED Hue Graph

Color Shift 
 

31°
26°

Lightness Graph  

TCL QM8/QM851G QLED Lightness Graph
Sony BRAVIA 7 QLED Lightness Graph

Brightness Loss 
 

30°
36°

Black Level Raise 
 

18°
14°

Gamma Shift 
 

18°
17°
Show Text 

Gray Uniformity 
 

7.1
7.0

50% Uniformity Picture  

TCL QM8/QM851G QLED 50% Uniformity Picture
Sony BRAVIA 7 QLED 50% Uniformity Picture

50% Std. Dev. 
 

2.225%
2.108%

50% DSE 
 

0.170%
0.179%

5% Uniformity Picture  

TCL QM8/QM851G QLED 5% Uniformity Picture
Sony BRAVIA 7 QLED 5% Uniformity Picture

5% Std. Dev. 
 

0.670%
0.769%

5% DSE 
 

0.093%
0.096%
Show Text 

Panel Technology 
 

Spectral Power Distribution  

TCL QM8/QM851G QLED Spectral Power Distribution
Sony BRAVIA 7 QLED Spectral Power Distribution

Pixels Picture  

TCL QM8/QM851G QLED Pixels Picture
Sony BRAVIA 7 QLED Pixels Picture

Type  

LED
LED

Sub-Type 
 

VA
VA

Subpixel Layout 
 

BGR
BGR
Show Text 
Inputs

Input Specifications  

Side Inputs Picture  

TCL QM8/QM851G QLED Side Inputs Picture
Sony BRAVIA 7 QLED Side Inputs Picture

Rear Inputs Picture  

TCL QM8/QM851G QLED Rear Inputs Picture
Sony BRAVIA 7 QLED Rear Inputs Picture

HDMI  

4 (2x HDMI 2.0, 2x HDMI 2.1)
4 (2x HDMI 2.0, 2x HDMI 2.1)

HDMI 2.1 Rated Speed 
 

48 Gbps
48 Gbps

ATSC Tuner 
 

3.0 (NEXTGEN TV)
3.0 (NEXTGEN TV)

USB Ports  

3
2

USB 3.0 
 

Yes (1)
Yes (1)

Audio Out 3.5mm  

1
0

Wi-Fi  

Yes (2.4 GHz, 5 GHz, 6 GHz)
Yes (2.4 GHz, 5 GHz, 6 GHz)

Ethernet Speed  

100 Mbps
100 Mbps

Composite In  

1 (Adapter Required, Not Incl.)
0

Digital Optical Audio Out  

1
1
Show Text 

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 
 

Yes
Yes

eARC: DTS-HD Master Audio 7.1 
 

Yes
Yes

eARC: LPCM Channels (Bitstream) 
 

7.1
7.1

ARC: Dolby Digital 5.1 
 

Yes
Yes

ARC: DTS 5.1 
 

Yes
Yes

Optical: Dolby Digital 5.1 
 

Yes
Yes

Optical: DTS 5.1 
 

Yes
Yes
Show Text 

HDR Format Support  

HDR10 
 

Yes
Yes

HDR10+ 
 

Yes
No

Dolby Vision 
 

Yes
Yes

HLG 
 

Yes
Yes
Design

Style  

Design Picture  

TCL QM8/QM851G QLED Design Picture
Sony BRAVIA 7 QLED Design Picture

Curved  

No
No
Show Text 

Stand  

Stand Picture  

TCL QM8/QM851G QLED Stand Picture
Sony BRAVIA 7 QLED Stand Picture
Show Text 

Back  

Back Picture  

TCL QM8/QM851G QLED Back Picture
Sony BRAVIA 7 QLED Back Picture

Wall Mount  

VESA 400x400
VESA 300x300
Show Text 

Borders  

Borders Picture  

TCL QM8/QM851G QLED Borders Picture
Sony BRAVIA 7 QLED Borders Picture

Borders  

0.31" (0.8 cm)
0.31" (0.8 cm)

Thickness  

Thickness Picture  

TCL QM8/QM851G QLED Thickness Picture
Sony BRAVIA 7 QLED Thickness Picture

Max Thickness  

2.28" (5.8 cm)
2.17" (5.5 cm)

Build Quality 
 

8.5
8.5

Build quality picture  

TCL QM8/QM851G QLED Build quality picture
Sony BRAVIA 7 QLED Build quality picture
Show Text 
Smart Features

Interface 
 

Smart TV Picture  

TCL QM8/QM851G QLED Smart TV Picture
Sony BRAVIA 7 QLED Smart TV Picture

Smart OS  

Google TV
Google TV

Version  

12
12
Show Text 

Ad-Free 
 

0.0
0.0

Ads Picture  

TCL QM8/QM851G QLED Ads Picture
Sony BRAVIA 7 QLED Ads Picture

Ads 
 

Yes
Yes

Opt-out 
 

No
No

Suggested Content in Home 
 

Yes
Yes

Opt-out of Suggested Content 
 

No
No
Show Text 

Remote  

Remote Picture  

TCL QM8/QM851G QLED Remote Picture
Sony BRAVIA 7 QLED Remote Picture

Voice Control  

Yes
Yes
Show Text 

TV Controls  

Controls Picture  

TCL QM8/QM851G QLED Controls Picture
Sony BRAVIA 7 QLED Controls Picture

Mute Switch 
 

Yes
Yes
Show Text 

In The Box  

In The Box Picture  

TCL QM8/QM851G QLED In The Box Picture
Sony BRAVIA 7 QLED In The Box Picture
Show Text 

Misc  

Power Consumption  

66 W
66 W

Power Consumption (Max)  

307 W
223 W

Firmware  

V8-T653T02-LF1V085
112.627.030.1NAA
Show Text 
Sound Quality

Frequency Response 
 

7.0
7.2

Frequency Response  

See details on graph tool
See details on graph tool

Low-Frequency Extension 
 

75.51 Hz
84.76 Hz

Std. Dev. @ 70 
 

3.92 dB
1.93 dB

Std. Dev. @ 80 
 

3.60 dB
2.04 dB

Std. Dev. @ Max 
 

4.90 dB
3.72 dB

Max 
 

87.3 dB SPL
86.2 dB SPL

Dynamic Range Compression 
 

4.74 dB
5.02 dB

Digital Room Correction  

Yes
Yes
Show Text 

TCL QM8/QM851G QLED

Sony BRAVIA 7 QLED

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