Sony X750H vs Vizio M8 Series Quantum 2020

Which TV Is Better?

Products

Sony X750H
Vizio M8 Series Quantum 2020

Tested using Methodology v1.6

Updated Jan 23, 2024 01:56 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.6

Updated Oct 20, 2021 01:19 PM

Amazon.com

Our Verdict

Sony X750H

Vizio M8 Series Quantum 2020

For most uses, the Vizio M8 Series Quantum 2020 is much better than the Sony X750H. The Vizio has full-array local dimming, higher peak brightness, and a significantly better HDR color gamut. It also has better color accuracy, a Black Frame Insertion feature, and variable refresh rate support. The Sony's backlight is completely flicker-free, and its Android TV platform gives access to more apps through the Google Play Store.

0 

Variants

  • KD-55X750H (55")
  • KD-65X750H (65")
  • KD-75X750H (75")
  • M55Q8-H1 (55")
  • M65Q8-H1 (65")

Check Price

55"
KD-55X750H
SEE PRICE
Amazon.com
55"
M55Q8-H1
Amazon.com
65"
KD-65X750H
SEE PRICE
Amazon.com
65"
M65Q8-H1
Amazon.com
75"
KD-75X750H
SEE PRICE
Amazon.com
75"
 

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.0
7.7

Local Dimming 
 

0.0
5.5

Full Comparison

Design

Style  

Design Picture  

Curved  

No
No
Show Text 

Accelerated Longevity Test 
 

Uniformity Pictures  

Longevity Graph  

Stand  

Stand Picture  

Show Text 

Back  

Back Picture  

Wall Mount  

VESA 200x200
VESA 400x200
Show Text 

Borders  

Borders Picture  

Borders  

0.63" (1.6 cm)
0.47" (1.2 cm)
Show Text 

Thickness  

Thickness Picture  

Max Thickness  

3.07" (7.8 cm)
2.91" (7.4 cm)
Show Text 

Build Quality 
 

7.5
7.0

Build quality picture  

Show Text 
Picture Quality

Contrast 
 

9.0
9.0

Checkerboard Picture  

Native Contrast 
 

5,726 : 1
5,066 : 1

Contrast with local dimming 
 

N/A
8,117 : 1
Show Text 

SDR Brightness 
 

6.9
7.7

Real Scene Peak Brightness 
 

302 cd/m²
366 cd/m²

Peak 2% Window 
 

321 cd/m²
504 cd/m²

Peak 10% Window 
 

345 cd/m²
581 cd/m²

Peak 25% Window 
 

343 cd/m²
528 cd/m²

Peak 50% Window 
 

342 cd/m²
412 cd/m²

Peak 100% Window 
 

341 cd/m²
366 cd/m²

Sustained 2% Window 
 

319 cd/m²
492 cd/m²

Sustained 10% Window 
 

344 cd/m²
573 cd/m²

Sustained 25% Window 
 

343 cd/m²
526 cd/m²

Sustained 50% Window 
 

341 cd/m²
412 cd/m²

Sustained 100% Window 
 

340 cd/m²
366 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.005
0.026
Show Text 

Local Dimming 
 

0.0
5.5

LD Video, Moving Object  

LD Video, Real Content  

LD Video, Real Content Side View  

Local Dimming 
 

No
Yes

Backlight 
 

Direct
Full-Array
Show Text 

Local Dimming In Game Mode 
 

0.0
5.5

LD Video, Moving Object  

LD Video, Real Content  

LD Video, Real Content Side View  

Local Dimming 
 

No
Yes

Backlight 
 

Direct
Full-Array
Show Text 

HDR Brightness 
 

5.7
6.6

EOTF  

Real Scene Highlight 
 

328 cd/m²
483 cd/m²

Peak 2% Window 
 

371 cd/m²
336 cd/m²

Peak 10% Window 
 

371 cd/m²
511 cd/m²

Peak 25% Window 
 

371 cd/m²
569 cd/m²

Peak 50% Window 
 

371 cd/m²
500 cd/m²

Peak 100% Window 
 

371 cd/m²
378 cd/m²

Sustained 2% Window 
 

370 cd/m²
333 cd/m²

Sustained 10% Window 
 

370 cd/m²
505 cd/m²

Sustained 25% Window 
 

370 cd/m²
565 cd/m²

Sustained 50% Window 
 

370 cd/m²
498 cd/m²

Sustained 100% Window 
 

370 cd/m²
376 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.000
0.032
Show Text 

HDR Brightness In Game Mode 
 

5.7
6.6

Game Mode EOTF  

Real Scene Highlight 
 

331 cd/m²
485 cd/m²

Peak 2% Window 
 

374 cd/m²
334 cd/m²

Peak 10% Window 
 

380 cd/m²
512 cd/m²

Peak 25% Window 
 

380 cd/m²
570 cd/m²

Peak 50% Window 
 

380 cd/m²
500 cd/m²

Peak 100% Window 
 

379 cd/m²
378 cd/m²

Sustained 2% Window 
 

374 cd/m²
332 cd/m²

Sustained 10% Window 
 

379 cd/m²
506 cd/m²

Sustained 25% Window 
 

379 cd/m²
565 cd/m²

Sustained 50% Window 
 

379 cd/m²
499 cd/m²

Sustained 100% Window 
 

378 cd/m²
377 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.001
0.032

Gray Uniformity 
 

6.3
6.7

50% Uniformity Picture  

50% Std. Dev. 
 

4.854%
2.329%

50% DSE 
 

0.234%
0.243%

5% Uniformity Picture  

5% Std. Dev. 
 

1.018%
0.947%

5% DSE 
 

0.126%
0.138%
Show Text 

Black Uniformity 
 

9.1
9.3

Native Black Uniformity Picture  

Native Std. Dev. 
 

0.610%
0.392%

Black Uniformity Picture with Local Dimming  

Std. Dev. w/ L.D. 
 

N/A
1.221%
Show Text 

Viewing Angle 
 

5.5
5.2

Viewing Angle Video  

Chroma Graph  

Color Washout 
 

31°
21°

Hue Graph  

Color Shift 
 

29°
20°

Lightness Graph  

Brightness Loss 
 

37°
29°

Black Level Raise 
 

13°
18°

Gamma Shift 
 

16°
20°
Show Text 

Reflections 
 

7.0
7.4

Reflections Picture  

Average Room Off Picture  

Bright Room Off Picture  

Screen Finish 
 

Semi-gloss
Semi-gloss

Total Reflections 
 

6.0%
5.2%

Indirect Reflections 
 

0.9%
0.6%

Calculated Direct Reflections 
 

5.1%
4.6%
Show Text 

Pre Calibration 
 

6.9
7.4

Pre White Balance Picture  

Pre Gamma Curve Picture  

Pre Color Picture  

White Balance dE 
 

4.90
3.64

Color dE 
 

2.35
2.45

Gamma 
 

2.12
2.21

Color Temperature 
 

6,350 K
5,999 K

Picture Mode 
 

Custom
Calibrated Dark

Color Temp Setting 
 

Expert 1
Warm

Gamma Setting 
 

0
2.2
Show Text 

Post Calibration 
 

9.5
9.6

Post White Balance Picture  

Post Gamma Curve Picture  

Post Color Picture  

White Balance dE 
 

0.40
0.19

Color dE 
 

1.19
0.77

Gamma 
 

2.20
2.20

Color Temperature 
 

6,541 K
6,488 K

White Balance Calibration 
 

10 point
20 point

Color Calibration 
 

No
Yes
Show Text 

480p Input 
 

8.0
7.0

480p Picture  

Show Text 

720p Input 
 

8.0
7.0

720p Picture  

Show Text 

1080p Input 
 

9.0
9.0

1080p Picture  

Show Text 

4k Input 
 

10
10

4k Picture  

Show Text 

8k Input 
 

0.0
0.0

8k Picture  

Show Text 

Pixels 
 

Pixels Picture  

Type  

LED
LED

Sub-Type 
 

VA
VA
Show Text 

Color Gamut 
 

7.8
8.8

Wide Color Gamut 
 

Yes
Yes

Color Gamut DCI-P3 Picture  

DCI P3 xy 
 

87.13%
96.99%

DCI P3 uv 
 

92.10%
98.02%

Color Gamut Rec.2020 Picture  

Rec 2020 xy 
 

63.55%
76.41%

Rec 2020 uv 
 

68.90%
81.38%
Show Text 

Color Volume 
 

6.7
8.0

P3 Color Volume ITP Picture  

Normalized DCI P3 Coverage ITP 
 

72.3%
86.3%

10,000 cd/m² DCI P3 Coverage ITP 
 

31.1%
40.9%

2020 Color Volume ITP Picture  

Normalized Rec 2020 Coverage ITP 
 

61.1%
73.3%

10,000 cd/m² Rec 2020 Coverage ITP 
 

26.2%
34.4%
Show Text 

Gradient 
 

7.0
8.0

Gradient Picture  

Color Depth 
 

10 Bit
10 Bit

Red (Std. Dev.) 
 

0.118
0.100

Green (Std. Dev.) 
 

0.137
0.099

Blue (Std. Dev.) 
 

0.099
0.096

Gray (Std. Dev.) 
 

0.265
0.141
Show Text 

Temporary Image Retention 
 

10
10

Image Retention Picture  

IR after 0 min recovery 
 

0.00%
0.00%

IR after 2 min recovery 
 

0.00%
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%
Show Text 

Permanent Burn-In Risk 
 

10
10

Permanent Burn-In Risk 
 

No
No
Show Text 
Motion

Response Time 
 

7.3
7.3

Motion Blur Picture  

Response Time Chart  

80% Response Time 
 

4.4 ms
5.0 ms

100% Response Time 
 

18.8 ms
18.1 ms
Show Text 

Flicker-Free 
 

10
7.9

Backlight chart 
 

Flicker-Free 
 

Yes
No

PWM Dimming Frequency 
 

0 Hz
480 Hz
Show Text 

Black Frame Insertion (BFI) 
 

5.4
10

BFI Picture  

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 
 

N/A
N/A

Min Flicker for 60 fps in Game Mode 
 

120 Hz
60 Hz
Show Text 

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture  

Motion Interpolation (30 fps) 
 

Yes
No

Motion Interpolation (60 fps) Picture  

Motion Interpolation (60 fps) 
 

No
No
Show Text 

Stutter 
 

8.3
8.1

Frame Hold Time @ 24 fps 
 

22.9 ms
23.6 ms

Frame Hold Time @ 60 fps 
 

0.0 ms
0.0 ms
Show Text 

24p Judder 
 

5.6
7.8

Judder-Free 24p 
 

Yes
Yes

Judder-Free 24p via 60p 
 

No
No

Judder-Free 24p via 60i 
 

No
No

Judder-Free 24p via Native Apps 
 

No
Yes
Show Text 

Variable Refresh Rate 
 

0.0
7.3

Native Refresh Rate 
 

60 Hz
60 Hz

Variable Refresh Rate 
 

No
Yes

HDMI Forum VRR 
 

No
Unknown

FreeSync 
 

No
Yes

G-SYNC Compatible 
 

No
No

4k VRR Maximum 
 

N/A
60 Hz

4k VRR Minimum 
 

No VRR support
40 Hz

1080p VRR Maximum 
 

N/A
60 Hz

1080p VRR Minimum 
 

No VRR support
40 Hz

1440p VRR Maximum 
 

N/A
60 Hz

1440p VRR Minimum 
 

No VRR support
40 Hz

VRR Supported Connectors 
 

No VRR support
HDMI
Show Text 
Inputs

Input Lag 
 

9.6
9.6

1080p @ 60Hz 
 

12.1 ms
11.0 ms

1080p @ 60Hz Outside Game Mode 
 

145.3 ms
68.2 ms

1440p @ 60Hz 
 

11.9 ms
27.6 ms

4k @ 60Hz 
 

11.7 ms
10.8 ms

4k @ 60Hz + 10-Bit HDR 
 

11.9 ms
10.0 ms

4k @ 60Hz @ 4:4:4 
 

N/A
10.0 ms

4k @ 60Hz Outside Game Mode 
 

146.3 ms
67.7 ms

4k @ 60Hz With Interpolation 
 

146.4 ms
N/A

8k @ 60Hz 
 

N/A
N/A

1080p @ 120Hz 
 

N/A
N/A

1440p @ 120Hz 
 

N/A
N/A

4k @ 120Hz 
 

N/A
N/A

1080p with Variable Refresh Rate 
 

N/A
10.5 ms

1440p with VRR 
 

N/A
N/A

4k with VRR 
 

N/A
10.9 ms

8k with VRR 
 

N/A
N/A
Show Text 

Supported Resolutions 
 

4.2
8.3

Resolution  

4k
4k

1080p @ 60Hz @ 4:4:4 
 

No
Yes

1080p @ 120Hz 
 

No
No

1440p @ 60Hz 
 

Yes (forced resolution required)
Yes (native support)

1440p @ 120Hz 
 

No
No

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

No
Yes

4k @ 120Hz 
 

No
No

8k @ 30Hz or 24Hz 
 

No
No

8k @ 60Hz 
 

No
No
Show Text 

Advanced Console Compatibility 
 

PS5 Screenshot  

Xbox Series X Screenshot  

Auto Low Latency Mode (ALLM) 
 

No
Yes

PS5, 4k @ 120Hz + HDR 
 

No
No

PS5, 4k @ 120Hz 
 

No
No

PS5, 4k @ 60Hz + HDR 
 

Yes
Yes

PS5, 1440p @ 120Hz 
 

No
No

PS5, 1080p @ 120Hz 
 

No
No

PS5, Variable Refresh Rate 
 

No
PS5 can't do VRR yet

Xbox Series X, 4k @ 120Hz + HDR 
 

No
No

Xbox Series X, 4k @ 120Hz 
 

No
No

Xbox Series X, 4k @ 60Hz + HDR 
 

Yes
Yes

Xbox Series X, 1440p @ 120Hz 
 

No
No

Xbox Series X, 1080p @ 120Hz 
 

No
No

Xbox Series X, Variable Refresh Rate 
 

No
Yes

Inputs Specifications  

HDR10 
 

Yes
Yes

HDR10+ 
 

No
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
No

CEC  

Yes
Yes

HDCP 2.2  

Yes (HDMI 1,2,3)
Yes (HDMI 1,2,3,4)

USB 3.0 
 

No
No

Variable Analog Audio Out  

Yes
Yes

Wi-Fi Support  

Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Show Text 

Input Photos  

Side Inputs Picture  

Rear Inputs Picture  

Total Inputs  

HDMI  

3
4

USB  

2
1

Digital Optical Audio Out  

1
1

Analog Audio Out 3.5mm  

1
0

Analog Audio Out RCA  

0
1

Component In  

0
0

Composite In  

1
1

Tuner (Cable/Ant)  

1
1

Ethernet  

1
1

DisplayPort  

0
0

IR In  

0
0

SD/SDHC  

0
0

Audio Passthrough 
 

ARC 
 

Yes (HDMI 3)
Yes (HDMI 1)

eARC support 
 

No
Yes

Dolby Atmos via TrueHD via eARC 
 

No
Yes

DTS:X via DTS-HD MA via eARC 
 

No
Yes

5.1 Dolby Digital via ARC 
 

Yes
Yes

5.1 DTS via ARC 
 

Yes
Yes

5.1 Dolby Digital via Optical 
 

Yes
Yes

5.1 DTS via Optical 
 

Yes
Yes
Show Text 
Sound Quality

Frequency Response 
 

7.2
6.0

Frequency Response  

See details
See details

Low-Frequency Extension 
 

89.80 Hz
134.54 Hz

Std. Dev. @ 70 
 

3.44 dB
3.39 dB

Std. Dev. @ 80 
 

3.38 dB
3.70 dB

Std. Dev. @ Max 
 

5.32 dB
4.07 dB

Max 
 

94.4 dB SPL
83.8 dB SPL

Dynamic Range Compression 
 

4.08 dB
2.46 dB
Show Text 

Distortion 
 

4.4
6.5

Total Harmonic Distortion 
 

See details
See details

Weighted THD @ 80 
 

0.079
0.576

Weighted THD @ Max 
 

19.912
1.267

IMD @ 80 
 

44.90%
2.62%

IMD @ Max 
 

97.62%
6.93%
Show Text 
Smart Features

Interface 
 

7.0
7.0

Smart TV Picture  

Smart OS  

Android TV
SmartCast

Version  

9.0
1.40

Ease of Use 
 

Average
Easy

Smoothness 
 

Average
Average

Time Taken to Select YouTube 
 

3 s
9 s

Time Taken to Change Backlight 
 

5 s
3 s

Advanced Options 
 

Many
Many
Show Text 

Ad-Free 
 

0.0
10

Ads Picture  

Ads 
 

Yes
No

Opt-out 
 

No
No Ads

Suggested Content in Home 
 

Yes
Yes

Opt-out of Suggested Content 
 

Yes
No
Show Text 

Apps and Features 
 

9.0
6.5

Apps Picture  

App Selection 
 

Great
Great

App Smoothness 
 

Very Smooth
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
Show Text 

Remote 
 

8.5
6.0

Remote Picture  

Size 
 

Large
Medium

Voice Control 
 

Many Features
Search, Some Other Features

CEC Menu Control 
 

Yes
Yes

Other Smart Features 
 

No
No

Remote App  

Android TV
Vizio SmartCast Mobile
Show Text 

TV Controls  

Controls Picture  

Show Text 

In The Box  

In The Box Picture  

Show Text 

Misc  

Power Consumption  

53 W
69 W

Power Consumption (Max)  

139 W
181 W

Firmware  

60105
1.10.15.1-2

Check Price

55"
KD-55X750H
SEE PRICE
Amazon.com
55"
M55Q8-H1
Amazon.com
65"
KD-65X750H
SEE PRICE
Amazon.com
65"
M65Q8-H1
Amazon.com
75"
KD-75X750H
SEE PRICE
Amazon.com
75"
 

Sony X750H

Vizio M8 Series Quantum 2020

Comments

  1. Comparison

Sony X750H vs Vizio M8 Series Quantum 2020: 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.

PreviewBack to editorFormat guide
No comments yet, refresh to see new ones