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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

Sony X90L/X90CL vs TCL QM8/QM851G QLED

Side-by-Side Comparison

Products

Sony X90L/X90CL
TCL QM8/QM851G QLED

Tested using Methodology v2.0

Updated Mar 26, 2025 03:59 PM

SEE PRICE
Amazon.com

Tested using Methodology v2.0

Updated Apr 14, 2025 03:16 PM

SEE PRICE
Amazon.com
Sony X90L/X90CL Picture
TCL QM8/QM851G QLED Picture
  1. Recommended in 2 articles:
  2. Brands
  3. TCL

Variants

  • XR-55X90L (55")
  • XR-65X90L (65")
  • XR-75X90L (75")
  • XR-85X90L (85")
  • XR-98X90L (98")
  • 65QM851G (65")
  • 75QM851G (75")
  • 85QM851G (85")
  • 98QM851G (98")

Our Verdict

Sony X90L/X90CL

TCL QM8/QM851G QLED

The TCL QM8/QM851G QLED is better than the Sony X90L/X90CL. The TCL has better contrast, with better blooming performance and superior lighting zone transitions. It's also significantly brighter than the Sony in HDR, with a wider color gamut. The TCL is also a bit brighter in SDR but has far better reflection handling, making it the superior choice in bright rooms. The Sony does have better PQ EOTF Tracking and upscaling, but otherwise, it's outperformed in most ways by the TCL.

1 

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.6
8.2

HDR Brightness 
 

7.5
9.4

Contrast 
 

6.8
8.9

Black Uniformity 
 

6.2
8.9

Full Comparison

Brightness

HDR Brightness 
 

7.5
9.4

HDR Hallway Photo  

Sony X90L/X90CL HDR Hallway Photo
TCL QM8/QM851G QLED HDR Hallway Photo

HDR Cityscape Photo  

Sony X90L/X90CL HDR Cityscape Photo
TCL QM8/QM851G QLED HDR Cityscape Photo

HDR Landscape Photo  

Sony X90L/X90CL HDR Landscape Photo
TCL QM8/QM851G QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

581 cd/m²
1,472 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

474 cd/m²
611 cd/m²

Landscape Pool (~300 cd/m²) 
 

216 cd/m²
473 cd/m²

Peak 2% Window 
 

1,141 cd/m²
2,564 cd/m²

Peak 10% Window 
 

1,254 cd/m²
3,467 cd/m²

Peak 25% Window 
 

952 cd/m²
3,338 cd/m²

Peak 50% Window 
 

765 cd/m²
1,814 cd/m²

Peak 100% Window 
 

715 cd/m²
967 cd/m²

Sustained 2% Window 
 

1,106 cd/m²
2,497 cd/m²

Sustained 10% Window 
 

1,212 cd/m²
3,319 cd/m²

Sustained 25% Window 
 

948 cd/m²
3,253 cd/m²

Sustained 50% Window 
 

763 cd/m²
1,810 cd/m²

Sustained 100% Window 
 

714 cd/m²
965 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.030
0.060
Show Text 

HDR Brightness In Game Mode 
 

7.5
9.4

HDR Hallway Photo  

Sony X90L/X90CL HDR Hallway Photo
TCL QM8/QM851G QLED HDR Hallway Photo

HDR Cityscape Photo  

Sony X90L/X90CL HDR Cityscape Photo
TCL QM8/QM851G QLED HDR Cityscape Photo

HDR Landscape Photo  

Sony X90L/X90CL HDR Landscape Photo
TCL QM8/QM851G QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

564 cd/m²
1,393 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

504 cd/m²
625 cd/m²

Landscape Pool (~300 cd/m²) 
 

212 cd/m²
447 cd/m²

Peak 2% Window 
 

1,123 cd/m²
4,167 cd/m²

Peak 10% Window 
 

1,262 cd/m²
3,425 cd/m²

Peak 25% Window 
 

944 cd/m²
3,366 cd/m²

Peak 50% Window 
 

757 cd/m²
1,796 cd/m²

Peak 100% Window 
 

712 cd/m²
956 cd/m²

Sustained 2% Window 
 

1,091 cd/m²
2,384 cd/m²

Sustained 10% Window 
 

1,220 cd/m²
3,300 cd/m²

Sustained 25% Window 
 

941 cd/m²
3,251 cd/m²

Sustained 50% Window 
 

756 cd/m²
1,792 cd/m²

Sustained 100% Window 
 

711 cd/m²
953 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.030
0.060
Show Text 

SDR Brightness 
 

8.9
9.5

Real Scene Peak Brightness 
 

775 cd/m²
1,108 cd/m²

Peak 2% Window 
 

1,129 cd/m²
4,043 cd/m²

Peak 10% Window 
 

1,261 cd/m²
3,355 cd/m²

Peak 25% Window 
 

905 cd/m²
3,291 cd/m²

Peak 50% Window 
 

728 cd/m²
1,767 cd/m²

Peak 100% Window 
 

720 cd/m²
940 cd/m²

Sustained 2% Window 
 

1,111 cd/m²
2,320 cd/m²

Sustained 10% Window 
 

1,219 cd/m²
3,238 cd/m²

Sustained 25% Window 
 

901 cd/m²
3,171 cd/m²

Sustained 50% Window 
 

726 cd/m²
1,761 cd/m²

Sustained 100% Window 
 

718 cd/m²
938 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.032
0.060
Show Text 
Black Level

Contrast 
 

6.8
8.9

Contrast Picture  

Sony X90L/X90CL Contrast Picture
TCL QM8/QM851G QLED Contrast Picture

Contrast 
 

49,776 : 1
201,150 : 1

Native Contrast 
 

4,163 : 1
6,515 : 1
Show Text 

Lighting Zone Precision 
 

7.5
8.5

Lighting Zone Precision Picture  

Sony X90L/X90CL Lighting Zone Precision Picture
TCL QM8/QM851G QLED Lighting Zone Precision Picture
Show Text 

Lighting Zone Transitions 
 

6.0
8.5

Preferred LD Video, Moving Object  

Local Dimming 
 

Yes
Yes

Backlight 
 

Full-Array
Full-Array

Dimming Zone Count Of The Tested TV 
 

88
2,880
Show Text 

Contrast And Dark Details In Game Mode 
 

7.0
9.0

Lighting Zone Precision Photo In Game Mode  

Sony X90L/X90CL Lighting Zone Precision Photo In Game Mode
TCL QM8/QM851G 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 
 

6.2
8.9

Black Uniformity Picture With Preferred Local Dimming  

Sony X90L/X90CL Black Uniformity Picture With Preferred Local Dimming
TCL QM8/QM851G QLED Black Uniformity Picture With Preferred Local Dimming

Std. Dev. 
 

1.391%
0.154%

Native Black Uniformity Picture  

Sony X90L/X90CL Native Black Uniformity Picture
TCL QM8/QM851G QLED Native Black Uniformity Picture

Native Std. Dev. 
 

0.946%
0.569%
Show Text 
Color

SDR Color Volume 
 

7.7
7.7

DCI-P3 Gamut Rings  

Sony X90L/X90CL DCI-P3 Gamut Rings
TCL QM8/QM851G QLED DCI-P3 Gamut Rings

CIELAB DCI-P3 Coverage 
 

89.46%
90.94%

BT.2020 Gamut Rings  

Sony X90L/X90CL BT.2020 Gamut Rings
TCL QM8/QM851G QLED BT.2020 Gamut Rings

CIELAB BT.2020 Coverage 
 

69.38%
67.01%
Show Text 

HDR Color Volume 
 

8.3
9.0

P3 Color Volume ITP Picture  

Sony X90L/X90CL P3 Color Volume ITP Picture
TCL QM8/QM851G QLED P3 Color Volume ITP Picture

1,000 cd/m² DCI P3 Coverage ITP 
 

86.2%
85.2%

2020 Color Volume ITP Picture  

Sony X90L/X90CL 2020 Color Volume ITP Picture
TCL QM8/QM851G QLED 2020 Color Volume ITP Picture

10,000 cd/m² BT.2020 Coverage ITP 
 

42.8%
54.8%

White Luminance 
 

1,154 cd/m²
2,513 cd/m²

Red Luminance 
 

272 cd/m²
585 cd/m²

Green Luminance 
 

778 cd/m²
1,885 cd/m²

Blue Luminance 
 

91 cd/m²
189 cd/m²

Cyan Luminance 
 

869 cd/m²
2,075 cd/m²

Magenta Luminance 
 

364 cd/m²
773 cd/m²

Yellow Luminance 
 

1,046 cd/m²
2,451 cd/m²
Show Text 

SDR Pre-Calibration Color Accuracy 
 

8.5
7.5

Pre White Balance Picture  

Sony X90L/X90CL Pre White Balance Picture
TCL QM8/QM851G QLED Pre White Balance Picture

Pre Gamma Curve Picture  

Sony X90L/X90CL Pre Gamma Curve Picture
TCL QM8/QM851G QLED Pre Gamma Curve Picture

Pre Color Picture  

Sony X90L/X90CL Pre Color Picture
TCL QM8/QM851G QLED Pre Color Picture

White Balance dE 2000 
 

3.14
3.36

Color dE 2000 
 

1.52
2.07

Gamma 
 

2.60
2.09

Color Temperature 
 

6,506 K
6,127 K

Picture Mode 
 

Custom
Movie

Color Temp Setting 
 

Expert 1
Warm -5

Gamma Setting 
 

0
2.2
Show Text 

SDR Post-Calibration Color Accuracy 
 

9.6
9.6

Post White Balance Picture  

Sony X90L/X90CL Post White Balance Picture
TCL QM8/QM851G QLED Post White Balance Picture

Post Gamma Curve Picture  

Sony X90L/X90CL Post Gamma Curve Picture
TCL QM8/QM851G QLED Post Gamma Curve Picture

Post Color Picture  

Sony X90L/X90CL Post Color Picture
TCL QM8/QM851G QLED Post Color Picture

White Balance dE 2000 
 

0.17
0.24

Color dE 2000 
 

0.98
0.82

Gamma 
 

2.20
2.20

Color Temperature 
 

6,503 K
6,483 K

White Balance Calibration 
 

10 point
20 point

Color Calibration 
 

Yes
Yes
Show Text 

HDR Pre-Calibration Color Accuracy 
 

9.3
5.7

HDR Pre White Balance Picture  

Sony X90L/X90CL HDR Pre White Balance Picture
TCL QM8/QM851G QLED HDR Pre White Balance Picture

HDR Pre Color Picture  

Sony X90L/X90CL HDR Pre Color Picture
TCL QM8/QM851G QLED HDR Pre Color Picture

White Balance dE ITP 
 

3.91
41.45

Color dE ITP 
 

4.3
49.6

Color Temperature 
 

6,601 K
6,308 K

Picture Mode 
 

Professional
Movie
Show Text 

HDR Post-Calibration Color Accuracy 
 

9.5
7.0

HDR Post White Balance Picture  

Sony X90L/X90CL HDR Post White Balance Picture
TCL QM8/QM851G QLED HDR Post White Balance Picture

HDR Post Color Picture  

Sony X90L/X90CL HDR Post Color Picture
TCL QM8/QM851G QLED HDR Post Color Picture

White Balance dE ITP 
 

3.03
19.70

Color dE ITP 
 

4.00
8.60

Color Temperature 
 

6,461 K
6,276 K
Show Text 
Processing

PQ EOTF Tracking 
 

8.3
3.9

PQ EOTF Graph  

See details on graph tool
See details on graph tool

600 Nit Tracking Delta 
 

0.0043
0.0313

1000 Nit Tracking Delta 
 

0.0043
0.0314

4000 Nit Tracking Delta 
 

0.0043
0.0314
Show Text 

Low-Quality Content Smoothing 
 

8.0
8.1

Low-Quality Content Smoothing Picture  

Sony X90L/X90CL Low-Quality Content Smoothing Picture
TCL QM8/QM851G QLED Low-Quality Content Smoothing Picture

Smoothing 
 

8.0
8.5

Detail Preservation 
 

8.0
7.0
Show Text 

Upscaling: Sharpness Processing 
 

9.0
7.5

Sharpness Picture - 480p  

Sony X90L/X90CL Sharpness Picture - 480p
TCL QM8/QM851G QLED Sharpness Picture - 480p
Show Text 

HDR Native Gradient 
 

8.0
7.8

HDR Gradient Picture  

Sony X90L/X90CL HDR Gradient Picture
TCL QM8/QM851G QLED HDR Gradient Picture

100% Black To 50% Gray  

8.0
6.0

50% Gray To 100% White  

8.0
6.0

100% Black To 50% Red  

8.0
8.0

50% Red To 100% Red  

10
10

100% Black To 50% Green  

8.0
8.0

50% Green To 100% Green  

6.0
8.0

100% Black To 50% Blue  

10
8.0

50% Blue To 100% Blue  

6.0
8.0
Show Text 
Game Mode Responsiveness

Input Lag 
 

7.5
8.4

1080p @ 60Hz 
 

18.0 ms
14.1 ms

1080p @ 60Hz Outside Game Mode 
 

161.3 ms
125.0 ms

1080p @ 120Hz 
 

9.4 ms
6.1 ms

1080p @ Max Refresh Rate 
 

9.4 ms
8.0 ms

4k @ 60Hz 
 

17.8 ms
14.1 ms

4k @ 60Hz @ 4:4:4 
 

17.8 ms
15.0 ms

4k @ 60Hz Outside Game Mode 
 

144.5 ms
124.7 ms

4k @ 60Hz With Interpolation 
 

137.2 ms
116.5 ms

4k @ 120Hz 
 

9.5 ms
5.9 ms

4k @ Max Refresh Rate 
 

9.5 ms
5.0 ms

8k @ 60Hz 
 

N/A
N/A
Show Text 

Supported Resolutions 
 

9.1
9.7

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 
 

No
Yes

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

4k @ 120Hz @ 4:4:4 
 

Yes
Yes

4k @ 144Hz 
 

No
Yes

8k @ 30Hz Or 24Hz 
 

No
No

8k @ 60Hz 
 

No
No
Show Text 

Variable Refresh Rate 
 

7.5
8.8

Native Refresh Rate 
 

120Hz
144Hz

Variable Refresh Rate 
 

Yes
Yes

HDMI Forum VRR 
 

Yes
Yes

FreeSync 
 

No
Yes

G-SYNC Compatible 
 

Yes
Yes

4k VRR Maximum 
 

120 Hz
144 Hz

4k VRR Minimum 
 

< 20 Hz
< 20 Hz

1080p VRR Maximum 
 

120 Hz
240 Hz

1080p VRR Minimum 
 

< 20 Hz
< 20 Hz

VRR + Local Dimming  

Yes
Yes
Show Text 

CAD In Game Mode @ Max Refresh Rate 
 

5.6
7.5

Pursuit Photo Max Refresh  

Sony X90L/X90CL Pursuit Photo Max Refresh
TCL QM8/QM851G QLED Pursuit Photo Max Refresh

CAD Heatmap Max Refresh 
 

Sony X90L/X90CL CAD Heatmap Max Refresh
TCL QM8/QM851G 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 
 

323
173

Best 10% CAD 
 

140
71

Worst 10% CAD 
 

514
303
Show Text 

CAD In Game Mode @ 120Hz 
 

5.6
6.9

Pursuit Photo 120Hz  

Sony X90L/X90CL Pursuit Photo 120Hz
TCL QM8/QM851G QLED Pursuit Photo 120Hz

CAD Heatmap 120Hz  

Sony X90L/X90CL CAD Heatmap 120Hz
TCL QM8/QM851G 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 
 

323
200

Best 10% CAD 
 

140
69

Worst 10% CAD 
 

514
482
Show Text 

CAD In Game Mode @ 60Hz 
 

5.4
7.0

Pursuit Photo 60Hz  

Sony X90L/X90CL Pursuit Photo 60Hz
TCL QM8/QM851G QLED Pursuit Photo 60Hz

CAD Heatmap 60Hz 
 

Sony X90L/X90CL CAD Heatmap 60Hz
TCL QM8/QM851G QLED CAD Heatmap 60Hz

Transition 60Hz 
 

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

Avg. CAD 
 

331
217

Best 10% CAD 
 

145
71

Worst 10% CAD 
 

580
372
Show Text 

PS5 Compatibility 
 

PS5 Screenshot  

Sony X90L/X90CL PS5 Screenshot
TCL QM8/QM851G QLED PS5 Screenshot

Auto Low Latency Mode (ALLM) 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

1440p @ 120Hz 
 

No
Yes

1080p @ 120Hz 
 

Yes
Yes

HDR 
 

Yes
Yes

VRR 
 

Yes
Yes
Show Text 

Xbox Series X|S Compatibility 
 

Xbox Series X Screenshot  

Sony X90L/X90CL Xbox Series X Screenshot
TCL QM8/QM851G QLED Xbox Series X Screenshot

Auto Low Latency Mode (ALLM) 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

1440p @ 120Hz 
 

No
Yes

1080p @ 120Hz 
 

Yes
Yes

HDR 
 

Yes
Yes

VRR 
 

Yes
Yes
Show Text 
Motion Handling

Stutter 
 

6.3
6.1

Frame Hold Time @ 24 fps 
 

35.6 ms
36.2 ms

Frame Hold Time @ 60 fps 
 

10.6 ms
11.2 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 
 

7.9
8.1

Pursuit Photo 60Hz  

Sony X90L/X90CL Pursuit Photo 60Hz
TCL QM8/QM851G QLED Pursuit Photo 60Hz

Response Time Heatmap 60Hz 
 

Sony X90L/X90CL Response Time Heatmap 60Hz
TCL QM8/QM851G 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 
 

6.1 ms
5.5 ms

Total Response Time 
 

11.0 ms
10.6 ms

Worst 10% Response Time 
 

23.5 ms
22.9 ms
Show Text 

Flicker 
 

Backlight chart 
 

Sony X90L/X90CL Backlight chart
TCL QM8/QM851G QLED Backlight chart

Flicker-Free 
 

No
No

PWM Dimming Frequency 
 

720 Hz
30,000 Hz
Show Text 

Black Frame Insertion (BFI) 
 

BFI Picture  

Sony X90L/X90CL BFI Picture
TCL QM8/QM851G QLED BFI Picture

BFI Frequency Picture  

Sony X90L/X90CL BFI Frequency Picture
TCL QM8/QM851G QLED BFI Frequency Picture

Optional BFI 
 

Yes
Yes

Min Flicker For 60 fps 
 

120 Hz
60 Hz

60Hz For 60 fps 
 

No
Yes

120Hz For 120 fps 
 

Yes
Yes

Min Flicker For 60 fps In Game Mode 
 

120 Hz
60 Hz
Show Text 

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture  

Sony X90L/X90CL Motion Interpolation (30 fps) Picture
TCL QM8/QM851G QLED Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture  

Sony X90L/X90CL Motion Interpolation (60 fps) Picture
TCL QM8/QM851G QLED Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps) 
 

Yes
Yes
Show Text 
Reflections

Direct Reflections 
 

5.4
6.3

Ring Light Picture  

Sony X90L/X90CL Ring Light Picture
TCL QM8/QM851G QLED Ring Light Picture

Direct Reflections Graph  

See details on graph tool
See details on graph tool

Peak Direct Reflection Intensity 
 

65.1%
46.5%

Screen Finish 
 

Glossy
Glossy
Show Text 

Ambient Black Level Raise 
 

9.0
9.1

Black Level Raise Picture  

Sony X90L/X90CL Black Level Raise Picture
TCL QM8/QM851G 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 
 

0.39 cd/m²
0.38 cd/m²
Show Text 

Total Reflected Light 
 

5.5
7.8

Bright Room Off Picture  

Sony X90L/X90CL Bright Room Off Picture
TCL QM8/QM851G QLED Bright Room Off Picture

Ring Picture Total Reflection  

Sony X90L/X90CL Ring Picture Total Reflection
TCL QM8/QM851G QLED Ring Picture Total Reflection

Total Reflected Light Intensity 
 

31,489% ⋅ pixel
12,962% ⋅ pixel

Diffraction Artifacts 
 

Yes
Yes
Show Text 

Ambient Color Saturation 
 

7.9
8.4

Bright Room Color Volume Graph  

See details on graph tool
See details on graph tool

Low-Luminance Colors @ 1000 lx 
 

66.54%
71.72%

Mid-Luminance Colors @ 1000 lx 
 

66.91%
68.86%

High-Luminance Colors @ 1000 lx 
 

60.50%
59.50%
Show Text 
Panel

Viewing Angle 
 

6.3
6.2

Viewing Angle Video  

Chroma Graph  

Sony X90L/X90CL Chroma Graph
TCL QM8/QM851G QLED Chroma Graph

Color Washout 
 

24°
23°

Hue Graph  

Sony X90L/X90CL Hue Graph
TCL QM8/QM851G QLED Hue Graph

Color Shift 
 

70°
31°

Lightness Graph  

Sony X90L/X90CL Lightness Graph
TCL QM8/QM851G QLED Lightness Graph

Brightness Loss 
 

33°
30°

Black Level Raise 
 

14°
18°

Gamma Shift 
 

14°
18°
Show Text 

Gray Uniformity 
 

6.3
7.1

50% Uniformity Picture  

Sony X90L/X90CL 50% Uniformity Picture
TCL QM8/QM851G QLED 50% Uniformity Picture

50% Std. Dev. 
 

2.991%
2.225%

50% DSE 
 

0.196%
0.170%

5% Uniformity Picture  

Sony X90L/X90CL 5% Uniformity Picture
TCL QM8/QM851G QLED 5% Uniformity Picture

5% Std. Dev. 
 

1.090%
0.670%

5% DSE 
 

0.108%
0.093%
Show Text 

Panel Technology 
 

Spectral Power Distribution  

Sony X90L/X90CL Spectral Power Distribution
TCL QM8/QM851G QLED Spectral Power Distribution

Pixels Picture  

Sony X90L/X90CL Pixels Picture
TCL QM8/QM851G QLED Pixels Picture

Type  

LED
LED

Sub-Type 
 

VA
VA

Subpixel Layout 
 

BGR
BGR
Show Text 
Inputs

Input Specifications  

Side Inputs Picture  

Sony X90L/X90CL Side Inputs Picture
TCL QM8/QM851G QLED Side Inputs Picture

Rear Inputs Picture  

Sony X90L/X90CL Rear Inputs Picture
TCL QM8/QM851G 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  

2
3

USB 3.0 
 

Yes (1)
Yes (1)

Audio Out 3.5mm  

0
1

Wi-Fi  

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

Ethernet Speed  

100 Mbps
100 Mbps

Composite In  

1 (Adapter Required, Not Incl.)
1 (Adapter Required, Not Incl.)

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+ 
 

No
Yes

Dolby Vision 
 

Yes
Yes

HLG 
 

Yes
Yes
Design

Style  

Design Picture  

Sony X90L/X90CL Design Picture
TCL QM8/QM851G QLED Design Picture

Curved  

No
No
Show Text 

Stand  

Stand Picture  

Sony X90L/X90CL Stand Picture
TCL QM8/QM851G QLED Stand Picture
Show Text 

Back  

Back Picture  

Sony X90L/X90CL Back Picture
TCL QM8/QM851G QLED Back Picture

Wall Mount  

VESA 300x300
VESA 400x400
Show Text 

Borders  

Borders Picture  

Sony X90L/X90CL Borders Picture
TCL QM8/QM851G QLED Borders Picture

Borders  

0.30" (0.8 cm)
0.31" (0.8 cm)

Thickness  

Thickness Picture  

Sony X90L/X90CL Thickness Picture
TCL QM8/QM851G QLED Thickness Picture

Max Thickness  

2.24" (5.7 cm)
2.28" (5.8 cm)

Build Quality 
 

8.5
8.5

Build quality picture  

Sony X90L/X90CL Build quality picture
TCL QM8/QM851G QLED Build quality picture
Show Text 
Smart Features

Interface 
 

Smart TV Picture  

Sony X90L/X90CL Smart TV Picture
TCL QM8/QM851G QLED Smart TV Picture

Smart OS  

Google TV
Google TV

Version  

10
12
Show Text 

Ad-Free 
 

0.0
0.0

Ads Picture  

Sony X90L/X90CL Ads Picture
TCL QM8/QM851G 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  

Sony X90L/X90CL Remote Picture
TCL QM8/QM851G QLED Remote Picture

Voice Control  

Yes
Yes
Show Text 

TV Controls  

Controls Picture  

Sony X90L/X90CL Controls Picture
TCL QM8/QM851G QLED Controls Picture

Mute Switch 
 

Yes
Yes
Show Text 

In The Box  

In The Box Picture  

Sony X90L/X90CL In The Box Picture
TCL QM8/QM851G QLED In The Box Picture
Show Text 

Misc  

Power Consumption  

69 W
66 W

Power Consumption (Max)  

206 W
307 W

Firmware  

PKG6.7240.0826NAA
V8-T653T02-LF1V085
Sound Quality

Frequency Response 
 

7.1
7.0

Frequency Response  

See details on graph tool
See details on graph tool

Low-Frequency Extension 
 

95.14 Hz
75.51 Hz

Std. Dev. @ 70 
 

2.66 dB
3.92 dB

Std. Dev. @ 80 
 

2.96 dB
3.60 dB

Std. Dev. @ Max 
 

4.81 dB
4.90 dB

Max 
 

90.6 dB SPL
87.3 dB SPL

Dynamic Range Compression 
 

4.64 dB
4.74 dB

Digital Room Correction  

Yes
Yes
Show Text 

Sony X90L/X90CL

TCL QM8/QM851G QLED

Comments

  1. Comparison

Sony X90L/X90CL vs TCL QM8/QM851G QLED: Main Discussion

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  1. Update: We’ve updated the article for clarity and verified that our picks represent the best choices available.

    What do you think of these changes? Let us know

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  2. 2
    1
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    1
    0

    are split keyboards easy to get used to? anyone got any experiences switching from ordinary layout to split? im worried ill have too many typos initially

    Hey there. I understand your concern!

    In my experience, it depends!

    But if you’re making the jump from an ordinary straight keyboard layout to a pretty standard split keyboard layout like with the Kinesis Freestyle Edge RGB or the Logitech ERGO K860, then you may be surprised that the learning curve isn’t quite as steep as you might have thought. Typically, after about a week, it’ll start to feel pretty natural, and you’ll likely be typing near the same speed as you’re used to and without making more typos than normal.

    That said, if you’re looking at some more unusual split designs, such as with a keyboard like the MoErgo Glove80, then it can take a bit more time as there are other new factors to get used to, such as the curved key wells, the thumb clusters, and the columnar layout. But even when jumping to a very different board, most people find they will fully adapt within a few weeks or a month at most, even with some of the most radically different designs.

    I hope that answers your question.

  3. Update: We’ve updated the article for clarity and verified that our picks represent the best choices available.

    What do you think of these changes? Let us know

    Show More Updates
  4. 2
    1
    0
    1
    0

    are split keyboards easy to get used to? anyone got any experiences switching from ordinary layout to split? im worried ill have too many typos initially

    Hey there. I understand your concern!

    In my experience, it depends!

    But if you’re making the jump from an ordinary straight keyboard layout to a pretty standard split keyboard layout like with the Kinesis Freestyle Edge RGB or the Logitech ERGO K860, then you may be surprised that the learning curve isn’t quite as steep as you might have thought. Typically, after about a week, it’ll start to feel pretty natural, and you’ll likely be typing near the same speed as you’re used to and without making more typos than normal.

    That said, if you’re looking at some more unusual split designs, such as with a keyboard like the MoErgo Glove80, then it can take a bit more time as there are other new factors to get used to, such as the curved key wells, the thumb clusters, and the columnar layout. But even when jumping to a very different board, most people find they will fully adapt within a few weeks or a month at most, even with some of the most radically different designs.

    I hope that answers your question.