TCL Q7/Q750G QLED vs Samsung Q70C [Q70, Q70CD] QLED Side-by-Side TV Comparison

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Table of Contents
Top
Main Differences
Design
Picture Quality
Motion
Inputs
Sound Quality
1. Frequency Response
2. Distortion
Smart Features
Comments

Products

TCL Q7/Q750G QLED

Samsung Q70C [Q70, Q70CD] QLED

Tested using Methodology v1.11

Updated Apr 14, 2025 07:22 PM

SEE PRICE

Amazon.com

Tested using Methodology v1.11

Updated Oct 02, 2024 08:01 PM

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Amazon.com

Resolution4k

TypeLED

Sub-TypeVA

Resolution4k

TypeLED

Sub-TypeVA

Variants

55Q750G (55")
65Q750G (65")
75Q750G (75")
85Q750G (85")

QN55Q70CAFXZA (55")
QN65Q70CAFXZA (65")
QN75Q70CAFXZA (75")
QN85Q70CAFXZA (85")

Review

See TCL Q7/Q750G QLED Review

See Samsung Q70C [Q70, Q70CD] QLED Review

Our Verdict

TCL Q7/Q750G QLED

Samsung Q70C [Q70, Q70CD] QLED

The TCL Q7/Q750G QLED is better than the Samsung Q70C QLED. The TCL has much better contrast due to its local dimming feature, so blacks are much deeper. The TCL has better HDR brightness, so highlights in HDR content pop more on it, and its better SDR brightness means it can overcome more glare in a bright room. The TCL also has a wider color gamut for more lifelike colors and a faster response time for less blur behind quick motion. On top of that, the TCL supports 4k @ 144Hz for PC gamers with high-end graphics cards.

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55"

55Q750G

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55"

QN55Q70CAFXZA

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65"

65Q750G

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65"

QN65Q70CAFXZA

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75"

75Q750G

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75"

QN75Q70CAFXZA

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85"

85Q750G

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85"

QN85Q70CAFXZA

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Main Differences for
Mixed Usage

Threshold

0.10

Mixed Usage

7.9

7.3

Contrast

9.3

6.5

Low-Quality Content Smoothing

8.1

6.3

Pre Calibration

4.6

6.2

Full Comparison

Mixed Usage

7.9

7.3

TV Shows

7.3

7.0

Sports

7.4

7.2

Video Games

8.6

8.0

HDR Movies

8.0

7.1

HDR Gaming

8.5

8.0

PC Monitor

8.3

8.1

Design

Style

Design Picture

Curved

Show Text

Accelerated Longevity Test

Uniformity Pictures

Longevity Graph

Show Text

Stand

Stand Picture

Show Text

Back

Back Picture

Wall Mount

VESA 300x300

VESA 400x300

Show Text

Borders

Borders Picture

Borders

0.31" (0.8 cm)

0.47" (1.2 cm)

Thickness

Thickness Picture

Max Thickness

2.76" (7.0 cm)

1.11" (2.8 cm)

Build Quality

7.5

Build quality picture

Show Text

Picture Quality

Contrast

9.3

6.5

Contrast Picture

Contrast

80,160 : 1

6,300 : 1

Native Contrast

9,614 : 1

6,300 : 1

Show Text

Blooming

7.5

Blooming Photo

Show Text

Lighting Zone Transitions

7.0

Preferred LD Video, Moving Object

Local Dimming

Yes

Backlight

Full-Array

Edge

Dimming Zones Count Of Tested TV

160

N/A

Show Text

Contrast And Dark Details In Game Mode

9.0

7.5

Blooming Photo In Game Mode

Preferred LD Video, Moving Object In Game Mode

Game Transitions With VRR And Preferred LD

Show Text

HDR Brightness

7.6

6.6

HDR Hallway Photo

HDR Cityscape Photo

HDR Landscape Photo

Hallway Lights (~1950 cd/m²)

497 cd/m²

326 cd/m²

Yellow Skyscraper (~700 cd/m²)

275 cd/m²

358 cd/m²

Landscape Pool (~300 cd/m²)

270 cd/m²

151 cd/m²

Peak 2% Window

381 cd/m²

448 cd/m²

Peak 10% Window

685 cd/m²

448 cd/m²

Peak 25% Window

926 cd/m²

449 cd/m²

Peak 50% Window

810 cd/m²

449 cd/m²

Peak 100% Window

565 cd/m²

449 cd/m²

Sustained 2% Window

372 cd/m²

448 cd/m²

Sustained 10% Window

663 cd/m²

448 cd/m²

Sustained 25% Window

796 cd/m²

448 cd/m²

Sustained 50% Window

801 cd/m²

448 cd/m²

Sustained 100% Window

565 cd/m²

449 cd/m²

Automatic Brightness Limiting (ABL)

0.044

0.000

Show Text

HDR Brightness In Game Mode

7.8

6.9

HDR Hallway Photo

HDR Cityscape Photo

HDR Landscape Photo

Hallway Lights (~1950 cd/m²)

523 cd/m²

337 cd/m²

Yellow Skyscraper (~700 cd/m²)

302 cd/m²

393 cd/m²

Landscape Pool (~300 cd/m²)

309 cd/m²

197 cd/m²

Peak 2% Window

410 cd/m²

456 cd/m²

Peak 10% Window

854 cd/m²

456 cd/m²

Peak 25% Window

1,008 cd/m²

456 cd/m²

Peak 50% Window

864 cd/m²

457 cd/m²

Peak 100% Window

604 cd/m²

457 cd/m²

Sustained 2% Window

403 cd/m²

455 cd/m²

Sustained 10% Window

711 cd/m²

456 cd/m²

Sustained 25% Window

866 cd/m²

456 cd/m²

Sustained 50% Window

855 cd/m²

456 cd/m²

Sustained 100% Window

603 cd/m²

456 cd/m²

Automatic Brightness Limiting (ABL)

0.043

0.000

Show Text

PQ EOTF Tracking

8.4

8.7

PQ EOTF Graph

See details on graph tool

600 Nit Tracking Delta

0.0102

0.0081

1000 Nit Tracking Delta

0.0104

0.0081

4000 Nit Tracking Delta

0.0107

0.0079

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SDR Brightness

8.5

8.0

Real Scene Peak Brightness

546 cd/m²

428 cd/m²

Peak 2% Window

395 cd/m²

273 cd/m²

Peak 10% Window

757 cd/m²

472 cd/m²

Peak 25% Window

888 cd/m²

465 cd/m²

Peak 50% Window

780 cd/m²

463 cd/m²

Peak 100% Window

548 cd/m²

461 cd/m²

Sustained 2% Window

384 cd/m²

271 cd/m²

Sustained 10% Window

642 cd/m²

466 cd/m²

Sustained 25% Window

764 cd/m²

463 cd/m²

Sustained 50% Window

773 cd/m²

461 cd/m²

Sustained 100% Window

544 cd/m²

459 cd/m²

Automatic Brightness Limiting (ABL)

0.040

0.035

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Color Gamut

8.3

7.8

Wide Color Gamut

Yes

Color Gamut DCI-P3 Picture

DCI P3 xy

92.69%

86.45%

DCI P3 uv

96.12%

93.02%

Color Gamut Rec.2020 Picture

Rec 2020 xy

67.74%

62.41%

Rec 2020 uv

73.00%

68.98%

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Color Volume

7.4

7.1

P3 Color Volume ITP Picture

1,000 cd/m² DCI P3 Coverage ITP

64.0%

59.2%

2020 Color Volume ITP Picture

10,000 cd/m² Rec 2020 Coverage ITP

28.7%

26.0%

White Luminance

375 cd/m²

448 cd/m²

Red Luminance

82 cd/m²

89 cd/m²

Green Luminance

282 cd/m²

262 cd/m²

Blue Luminance

34 cd/m²

14 cd/m²

Cyan Luminance

310 cd/m²

305 cd/m²

Magenta Luminance

108 cd/m²

111 cd/m²

Yellow Luminance

341 cd/m²

402 cd/m²

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Pre Calibration

4.6

6.2

Pre White Balance Picture

Pre Gamma Curve Picture

Pre Color Picture

White Balance dE

7.61

4.21

Color dE

3.87

3.64

Gamma

2.11

2.32

Color Temperature

6,500 K

7,379 K

Picture Mode

Movie

Color Temp Setting

Warm

Warm 2

Gamma Setting

2.2

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Post Calibration

9.4

9.1

Post White Balance Picture

Post Gamma Curve Picture

Post Color Picture

White Balance dE

0.71

0.45

Color dE

1.05

1.89

Gamma

2.20

2.19

Color Temperature

6,481 K

6,659 K

White Balance Calibration

20 point

Color Calibration

Yes

Show Text

Gray Uniformity

7.6

7.3

50% Uniformity Picture

50% Std. Dev.

4.145%

3.143%

50% DSE

0.174%

0.185%

5% Uniformity Picture

5% Std. Dev.

0.550%

1.548%

5% DSE

0.075%

0.108%

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Black Uniformity

9.7

7.5

Black Uniformity Picture With Preferred Local Dimming

Std. Dev.

0.430%

N/A

Native Black Uniformity Picture

Native Std. Dev.

0.597%

1.029%

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Viewing Angle

5.3

5.5

Viewing Angle Video

Chroma Graph

Color Washout

24°

27°

Hue Graph

Color Shift

34°

24°

Lightness Graph

Brightness Loss

29°

37°

Black Level Raise

17°

15°

Gamma Shift

15°

18°

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Reflections

7.1

7.2

Reflections Picture

Average Room Off Picture

Bright Room Off Picture

Screen Finish

Semi-gloss

Total Reflections

5.9%

5.6%

Indirect Reflections

0.9%

0.8%

Calculated Direct Reflections

5.0%

4.8%

Show Text

HDR Native Gradient

7.5

6.5

HDR Gradient Picture

100% Black to 50% Gray

6.0

50% Gray to 100% White

6.0

8.0

100% Black to 50% Red

8.0

6.0

50% Red to 100% Red

8.0

100% Black to 50% Green

8.0

6.0

50% Green to 100% Green

6.0

100% Black to 50% Blue

8.0

6.0

50% Blue to 100% Blue

8.0

6.0

Show Text

Low-Quality Content Smoothing

8.1

6.3

Low-Quality Content Smoothing Picture

Smoothing

9.0

6.0

Detail Preservation

6.0

7.0

Show Text

Upscaling: Sharpness Processing

7.5

7.0

Sharpness Picture - 480p

Show Text

Pixels

Pixels Picture

Subpixel Layout

BGR

Type

LED

Sub-Type

Show Text

Motion

Response Time

8.3

7.6

Motion Blur Picture

Response Time Chart

80% Response Time

4.2 ms

6.5 ms

100% Response Time

10.8 ms

11.5 ms

Show Text

Flicker-Free

9.9

Backlight chart

Flicker-Free

PWM Dimming Frequency

960 Hz

Show Text

Black Frame Insertion (BFI)

BFI Picture

BFI Frequency Picture

Optional BFI

Yes

Min Flicker For 60 fps

60 Hz

60Hz For 60 fps

Yes

120Hz For 120 fps

Yes

Min Flicker for 60 fps in Game Mode

60 Hz

Show Text

Motion Interpolation

Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps)

Yes

Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps)

Yes

Show Text

Stutter

6.9

7.1

Frame Hold Time @ 24 fps

30.9 ms

30.2 ms

Frame Hold Time @ 60 fps

5.9 ms

5.2 ms

Show Text

24p Judder

Judder-Free 24p

Yes

Judder-Free 24p via 60p

Yes

Judder-Free 24p via 60i

Yes

Judder-Free 24p via Native Apps

Yes

Show Text

Variable Refresh Rate

9.6

9.4

Native Refresh Rate

144 Hz

120 Hz

Variable Refresh Rate

Yes

HDMI Forum VRR

Yes

FreeSync

Yes

G-SYNC Compatible

Yes

4k VRR Maximum

144 Hz

120 Hz

4k VRR Minimum

< 20 Hz

1080p VRR Maximum

240 Hz

120 Hz

1080p VRR Minimum

< 20 Hz

1440p VRR Maximum

144 Hz

120 Hz

1440p VRR Minimum

< 20 Hz

VRR + Local Dimming

Yes

No Local Dimming

Show Text

Inputs

Input Lag

9.3

9.6

1080p @ 60Hz

17.1 ms

11.7 ms

1080p @ 60Hz Outside Game Mode

126.6 ms

76.7 ms

1080p @ 120Hz

6.4 ms

6.6 ms

1080p @ 144Hz

16.5 ms

N/A

1440p @ 60Hz

14.2 ms

11.7 ms

1440p @ 120Hz

9.8 ms

6.6 ms

1440p @ 144Hz

17.2 ms

N/A

4k @ 60Hz

14.4 ms

11.7 ms

4k @ 60Hz + 10-Bit HDR

14.3 ms

11.6 ms

4k @ 60Hz @ 4:4:4

26.7 ms

11.7 ms

4k @ 60Hz Outside Game Mode

126.4 ms

59.8 ms

4k @ 60Hz With Interpolation

126.3 ms

29.9 ms

4k @ 120Hz

6.2 ms

6.6 ms

4k @ 144Hz

20.8 ms

N/A

8k @ 60Hz

N/A

Show Text

Supported Resolutions

9.3

9.6

Resolution

480p @ 59.94Hz (Widescreen)

Yes

720p @ 59.94Hz

Yes

1080p @ 60Hz @ 4:4:4

Yes

1080p @ 120Hz

Yes

1080p @ 144Hz

Yes

1440p @ 60Hz

Yes (forced resolution required)

Yes

1440p @ 120Hz

Yes

1440p @ 144Hz

Yes

4k @ 60Hz

Yes

4k @ 60Hz @ 4:4:4

Yes

4k @ 120Hz

Yes

4k @ 120Hz @ 4:4:4

Yes

4k @ 144Hz

Yes

8k @ 30Hz or 24Hz

8k @ 60Hz

Show Text

PS5 Compatibility

PS5 Screenshot

Auto Low Latency Mode (ALLM)

Yes

4k @ 120Hz

Yes

1440p @ 120Hz

Yes

1080p @ 120Hz

Yes

HDR

Yes

VRR

Yes

Show Text

Xbox Series X|S Compatibility

Xbox Series X Screenshot

Auto Low Latency Mode (ALLM)

Yes

4k @ 120Hz

Yes

1440p @ 120Hz

Yes

1080p @ 120Hz

Yes

HDR

Yes

VRR

Yes

Show Text

Inputs Specifications

HDR10

Yes

HDR10+

Yes

Dolby Vision

Yes

HLG

Yes

HDMI 2.0 Full Bandwidth

Yes (HDMI 1,2,3,4)

HDMI 2.1 Class Bandwidth

Yes (HDMI 1,2)

Yes (HDMI 1,2,3,4)

CEC

Yes

HDCP 2.2

Yes (HDMI 1,2,3,4)

ATSC Tuner

1.0

USB 3.0

Variable Analog Audio Out

Yes

Wi-Fi Support

Yes (2.4 GHz, 5 GHz)

Show Text

Input Photos

Side Inputs Picture

Rear Inputs Picture

Total Inputs

HDMI

USB

Digital Optical Audio Out

Analog Audio Out 3.5mm

Analog Audio Out RCA

Component In

Composite In

1 (adapter required, not incl.)

Tuner (Cable/Ant)

Ethernet

DisplayPort

IR In

Audio Passthrough

ARC/eARC Port

eARC

eARC: Dolby Atmos Over Dolby Digital Plus

Yes

eARC: Dolby Digital Plus 7.1

Yes

eARC: LPCM 7.1 Over Dolby MAT

Yes

eARC: Dolby TrueHD 7.1

Yes

eARC: DTS:X Over DTS-HD MA

Yes

eARC: DTS-HD Master Audio 7.1

Yes

eARC: LPCM Channels (Bitstream)

2.0

7.1

ARC: Dolby Digital 5.1

Yes

ARC: DTS 5.1

Yes

Optical: Dolby Digital 5.1

Yes

Optical: DTS 5.1

Yes

Show Text

Sound Quality

Frequency Response

6.6

6.1

Frequency Response

See details on graph tool

Low-Frequency Extension

100.79 Hz

142.54 Hz

Std. Dev. @ 70

3.22 dB

2.94 dB

Std. Dev. @ 80

3.49 dB

3.37 dB

Std. Dev. @ Max

5.15 dB

5.23 dB

Max

85.9 dB SPL

86.9 dB SPL

Dynamic Range Compression

3.18 dB

3.85 dB

Show Text

Distortion

6.7

5.9

Total Harmonic Distortion

See details on graph tool

Weighted THD @ 80

0.152

0.704

Weighted THD @ Max

0.419

0.711

IMD @ 80

3.87%

10.47%

IMD @ Max

18.55%

23.71%

Show Text

Smart Features

Interface

8.0

8.5

Smart TV Picture

Smart OS

Google TV

Tizen

Version

2023

Ease of Use

Average

Easy

Smoothness

Very Smooth

Time Taken to Select YouTube

1 s

2 s

Time Taken to Change Backlight

2 s

5 s

Advanced Options

Many

Show Text

Ad-Free

0.0

Ads Picture

Yes

Opt-out

Opt-out of Suggested Content

Show Text

Apps and Features

9.0

8.5

Apps Picture

App Selection

Great

App Smoothness

Very Smooth

Average

Cast Capable

Yes

USB Drive Playback

Yes

USB Drive HDR Playback

Yes

HDR in Netflix

Yes

HDR in YouTube

Yes

Show Text

Remote

8.5

Remote Picture

Size

Medium

Small

Voice Control

Many Features

CEC Menu Control

Yes

Other Smart Features

Yes

Remote App

Android TV

Samsung SmartThings

Show Text

TV Controls

Controls Picture

Show Text

In The Box

In The Box Picture

Show Text

Misc

Power Consumption

57 W

Power Consumption (Max)

196 W

190 W

Firmware

V8-T615T02-LF1V283.000808

1212

Check Price

55"

55Q750G

Searching

Finding store

55"

QN55Q70CAFXZA

Searching

Finding store

65"

65Q750G

Searching

Finding store

65"

QN65Q70CAFXZA

Searching

Finding store

75"

75Q750G

Searching

Finding store

75"

QN75Q70CAFXZA

Searching

Finding store

85"

85Q750G

Searching

Finding store

85"

QN85Q70CAFXZA

Searching

Finding store

TCL Q7/Q750G QLED

Samsung Q70C [Q70, Q70CD] QLED

Comments

Comparison

• Posted 1 year ago

TCL Q7/Q750G QLED vs Samsung Q70C [Q70, Q70CD] QLED: Main Discussion

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TCL Q7/Q750G QLED vs Samsung Q70C [Q70, Q70CD] QLED

Side-by-Side Comparison

Products

Variants

Review

Our Verdict

Check Price

Main Differences forMixed Usage

Threshold

Mixed Usage

Contrast

Low-Quality Content Smoothing

Pre Calibration

Full Comparison

Mixed Usage

TV Shows

Sports

Video Games

HDR Movies

HDR Gaming

PC Monitor

Style

Design Picture

Curved

Accelerated Longevity Test

Uniformity Pictures

Longevity Graph

Stand

Stand Picture

Back

Back Picture

Wall Mount

Borders

Borders Picture

Borders

Thickness

Thickness Picture

Max Thickness

Build Quality

Build quality picture

Contrast

Contrast Picture

Contrast

Native Contrast

Blooming

Blooming Photo

Lighting Zone Transitions

Preferred LD Video, Moving Object

Local Dimming

Backlight

Dimming Zones Count Of Tested TV

Contrast And Dark Details In Game Mode

Blooming Photo In Game Mode

Preferred LD Video, Moving Object In Game Mode

Game Transitions With VRR And Preferred LD

HDR Brightness

HDR Hallway Photo

HDR Cityscape Photo

HDR Landscape Photo

Hallway Lights (~1950 cd/m²)

Yellow Skyscraper (~700 cd/m²)

Landscape Pool (~300 cd/m²)

Peak 2% Window

Peak 10% Window

Peak 25% Window

Peak 50% Window

Peak 100% Window

Sustained 2% Window

Sustained 10% Window

Sustained 25% Window

Sustained 50% Window

Sustained 100% Window

Automatic Brightness Limiting (ABL)

HDR Brightness In Game Mode

HDR Hallway Photo

HDR Cityscape Photo

HDR Landscape Photo

Hallway Lights (~1950 cd/m²)

Yellow Skyscraper (~700 cd/m²)

Landscape Pool (~300 cd/m²)

Main Differences for
Mixed Usage