TCL Q77K vs QM5K: Which TV Is Better?

55"

55Q77K

55"

55QM5K

65"

65Q77K

65"

65QM5K

75"

75Q77K

75"

75QM5K

85"

85Q77K

85"

85QM5K

98"

98Q77K

98"

Main Differences for

Mixed Usage

Threshold

0.10

Mixed Usage

5.7

7.0

HDR Brightness

3.9

6.2

Contrast

4.5

7.8

SDR Brightness

5.3

7.9

Lighting Zone Precision

0.0

6.0

Full Comparison

Mixed Usage

5.7

7.0

Home Theater

5.5

7.1

Bright Room

5.8

7.3

Sports

6.0

7.3

Gaming

6.1

6.5

Brightness

4.3

6.7

Black Level

4.4

7.6

Color

6.3

6.5

Processing (In Development)

7.3

7.1

Game Mode Responsiveness

7.5

7.2

Motion Handling (Broken)

7.6

7.7

Brightness

HDR Brightness

3.9

6.2

HDR Hallway Photo

Compare High-Res

HDR Cityscape Photo

Compare High-Res

HDR Landscape Photo

Compare High-Res

Hallway Lights (~1950 cd/m²)

260 cd/m²

489 cd/m²

Yellow Skyscraper (~700 cd/m²)

203 cd/m²

291 cd/m²

Landscape Pool (~300 cd/m²)

123 cd/m²

209 cd/m²

Peak 2% Window

288 cd/m²

484 cd/m²

Peak 10% Window

288 cd/m²

660 cd/m²

Peak 25% Window

288 cd/m²

890 cd/m²

Peak 50% Window

288 cd/m²

679 cd/m²

Peak 100% Window

288 cd/m²

455 cd/m²

Sustained 2% Window

288 cd/m²

414 cd/m²

Sustained 10% Window

288 cd/m²

644 cd/m²

Sustained 25% Window

288 cd/m²

761 cd/m²

Sustained 50% Window

288 cd/m²

614 cd/m²

Sustained 100% Window

288 cd/m²

455 cd/m²

Automatic Brightness Limiting (ABL)

0.000

0.035

Show Text

HDR Brightness In Game Mode

4.1

4.5

HDR Hallway Photo

Compare High-Res

HDR Cityscape Photo

Compare High-Res

HDR Landscape Photo

Compare High-Res

Hallway Lights (~1950 cd/m²)

263 cd/m²

370 cd/m²

Yellow Skyscraper (~700 cd/m²)

211 cd/m²

166 cd/m²

Landscape Pool (~300 cd/m²)

147 cd/m²

153 cd/m²

Peak 2% Window

288 cd/m²

262 cd/m²

Peak 10% Window

289 cd/m²

395 cd/m²

Peak 25% Window

289 cd/m²

454 cd/m²

Peak 50% Window

288 cd/m²

487 cd/m²

Peak 100% Window

288 cd/m²

476 cd/m²

Sustained 2% Window

288 cd/m²

261 cd/m²

Sustained 10% Window

289 cd/m²

394 cd/m²

Sustained 25% Window

288 cd/m²

453 cd/m²

Sustained 50% Window

288 cd/m²

486 cd/m²

Sustained 100% Window

288 cd/m²

474 cd/m²

Automatic Brightness Limiting (ABL)

0.000

0.038

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SDR Brightness

5.3

7.9

Real Scene Peak Brightness

246 cd/m²

491 cd/m²

Peak 2% Window

305 cd/m²

522 cd/m²

Peak 10% Window

304 cd/m²

676 cd/m²

Peak 25% Window

303 cd/m²

889 cd/m²

Peak 50% Window

302 cd/m²

656 cd/m²

Peak 100% Window

302 cd/m²

457 cd/m²

Sustained 2% Window

304 cd/m²

447 cd/m²

Sustained 10% Window

303 cd/m²

660 cd/m²

Sustained 25% Window

302 cd/m²

763 cd/m²

Sustained 50% Window

302 cd/m²

621 cd/m²

Sustained 100% Window

301 cd/m²

456 cd/m²

Automatic Brightness Limiting (ABL)

0.001

0.033

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Black Level

Contrast

4.5

7.8

Contrast Picture

Compare High-Res

Contrast

4,657 : 1

96,178 : 1

Native Contrast

4,657 : 1

5,628 : 1

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Lighting Zone Precision

0.0

6.0

Lighting Zone Precision Picture

Compare High-Res

TCL QM5K Lighting Zone Precision Picture

Show Text

Lighting Zone Transitions

6.0

Preferred LD Video, Moving Object

Local Dimming

Yes

Backlight

Direct

Full-Array

Dimming Zone Count Of The Tested TV

N/A

312

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Contrast And Dark Details In Game Mode

4.5

7.0

Lighting Zone Precision Photo In Game Mode

Compare High-Res

TCL QM5K Lighting Zone Precision Photo In Game Mode

Preferred LD Video, Moving Object In Game Mode

Game Transitions With VRR And Preferred LD

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Black Uniformity

7.0

8.2

Black Uniformity Picture With Preferred Local Dimming

Compare High-Res

TCL QM5K Black Uniformity Picture With Preferred Local Dimming

Std. Dev.

N/A

0.285%

Native Black Uniformity Picture

Compare High-Res

TCL QM5K Native Black Uniformity Picture

Native Std. Dev.

0.756%

1.034%

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Color

SDR Color Volume

6.9

6.5

DCI-P3 Gamut Rings

Compare High-Res

CIELAB DCI-P3 Coverage

84.74%

81.85%

BT.2020 Gamut Rings

Compare High-Res

CIELAB BT.2020 Coverage

58.58%

56.49%

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HDR Color Volume

5.8

6.5

P3 Color Volume ITP Picture

Compare High-Res

1,000 cd/m² DCI P3 Coverage ITP

52.6%

62.1%

2020 Color Volume ITP Picture

Compare High-Res

10,000 cd/m² BT.2020 Coverage ITP

23.2%

27.6%

White Luminance

289 cd/m²

425 cd/m²

Red Luminance

62 cd/m²

94 cd/m²

Green Luminance

168 cd/m²

303 cd/m²

Blue Luminance

16 cd/m²

25 cd/m²

Cyan Luminance

193 cd/m²

330 cd/m²

Magenta Luminance

57 cd/m²

91 cd/m²

Yellow Luminance

199 cd/m²

341 cd/m²

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SDR Pre-Calibration Color Accuracy

6.1

6.4

Pre White Balance Picture

Compare High-Res

Pre Gamma Curve Picture

Compare High-Res

Pre Color Picture

Compare High-Res

White Balance dE 2000

5.05

5.35

Color dE 2000

3.05

2.68

Gamma

2.37

2.21

Color Temperature

6,993 K

6,804 K

Picture Mode

FILMMAKER Mode

Movie

Color Temp Setting

warm 5

Gamma Setting

2.2

2,2

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SDR Post-Calibration Color Accuracy

9.5

9.6

Post White Balance Picture

Compare High-Res

Post Gamma Curve Picture

Compare High-Res

Post Color Picture

Compare High-Res

White Balance dE 2000

0.20

0.24

Color dE 2000

1.35

1.01

Gamma

2.19

2.20

Color Temperature

6,502 K

6,506 K

White Balance Calibration

20 point

Color Calibration

Yes

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HDR Pre-Calibration Color Accuracy

6.6

6.7

HDR Pre White Balance Picture

Compare High-Res

HDR Pre Color Picture

Compare High-Res

White Balance dE ITP

12.80

8.85

Color dE ITP

10.2

9.8

Color Temperature

7,136 K

7,316 K

Picture Mode

FILMMAKER MODE

Movie

Show Text

HDR Post-Calibration Color Accuracy

9.2

8.1

HDR Post White Balance Picture

Compare High-Res

HDR Post Color Picture

Compare High-Res

White Balance dE ITP

4.80

5.71

Color dE ITP

4.50

7.30

Color Temperature

6,550 K

6,876 K

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Processing

PQ EOTF Tracking

8.6

8.8

PQ EOTF Graph

600 Nit Tracking Delta

0.0037

0.0033

1000 Nit Tracking Delta

0.0037

0.0032

4000 Nit Tracking Delta

0.0031

0.0043

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Low-Quality Content Smoothing

7.0

6.7

Low-Quality Content Smoothing Picture

Compare High-Res

Smoothing

7.0

6.5

Detail Preservation

7.0

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Upscaling: Sharpness Processing

6.5

Sharpness Picture - 480p

Compare High-Res

Show Text

HDR Native Gradient

7.5

6.3

HDR Gradient Picture

Compare High-Res

100% Black To 50% Gray

6.0

50% Gray To 100% White

8.0

6.0

100% Black To 50% Red

6.0

50% Red To 100% Red

8.0

100% Black To 50% Green

6.0

4.0

50% Green To 100% Green

8.0

6.0

100% Black To 50% Blue

8.0

6.0

50% Blue To 100% Blue

8.0

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Game Mode Responsiveness

Input Lag

9.1

8.5

1080p @ 60Hz

9.9 ms

10.1 ms

1080p @ 60Hz Outside Game Mode

107.9 ms

160.8 ms

1080p @ 120Hz

5.3 ms

5.7 ms

1080p @ Max Refresh Rate

2.9 ms

4.5 ms

4k @ 60Hz

9.8 ms

9.7 ms

4k @ 60Hz @ 4:4:4

9.8 ms

9.7 ms

4k @ 60Hz Outside Game Mode

107.3 ms

159.7 ms

4k @ 60Hz With Interpolation

111.9 ms

159.7 ms

4k @ 120Hz

5.3 ms

N/A

4k @ Max Refresh Rate

4.8 ms

9.7 ms

8k @ 60Hz

N/A

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Supported Resolutions

9.5

7.4

Resolution

480p @ 59.94Hz (Widescreen)

Yes

720p @ 59.94Hz

Yes

1080p @ 60Hz @ 4:4:4

Yes

1080p @ 120Hz

Yes

1080p Maximum Refresh Rate

288 Hz

144 Hz

4k @ 60Hz

Yes

4k @ 60Hz @ 4:4:4

Yes

4k @ 120Hz

Yes

4k @ 120Hz @ 4:4:4

Yes

4k Maximum Refresh Rate

144 Hz

60 Hz

8k @ 30Hz Or 24Hz

8k @ 60Hz

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Variable Refresh Rate

8.8

6.6

Native Refresh Rate

144Hz

60Hz

Variable Refresh Rate

Yes

HDMI Forum VRR

Yes

FreeSync

Yes

G-SYNC Compatible

Yes

4k VRR Maximum

144 Hz

60 Hz

4k VRR Minimum

< 20 Hz

48 Hz

1080p VRR Maximum

288 Hz

144 Hz

1080p VRR Minimum

< 20 Hz

VRR + Local Dimming

No Local Dimming

Yes

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CAD In Game Mode @ Max Refresh Rate

6.3

6.4

Pursuit Photo Max Refresh

Compare High-Res

CAD Heatmap Max Refresh

Compare High-Res

Transition At Max Refresh

0 to 31

Cycle through frames

0 to 31

Cycle through frames

Avg. CAD

261

267

Best 10% CAD

119

Worst 10% CAD

435

459

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CAD In Game Mode @ 120Hz

6.3

0.0

Pursuit Photo 120Hz

Compare High-Res

CAD Heatmap 120Hz

Compare High-Res

Transition At 120Hz

0 to 31

Cycle through frames

0 to 31

Cycle through frames

Avg. CAD

262

N/A

Best 10% CAD

114

N/A

Worst 10% CAD

430

N/A

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CAD In Game Mode @ 60Hz

5.3

6.4

Pursuit Photo 60Hz

Compare High-Res

CAD Heatmap 60Hz

Compare High-Res

Transition 60Hz

0 to 31

Cycle through frames

0 to 31

Cycle through frames

Avg. CAD

349

267

Best 10% CAD

118

Worst 10% CAD

598

459

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PS5 Compatibility

PS5 Screenshot

Compare High-Res

Auto Low Latency Mode (ALLM)

Yes

4k @ 120Hz

Yes

1440p @ 120Hz

Yes

1080p @ 120Hz

Yes

HDR

Yes

VRR

Yes

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Xbox Series X|S Compatibility

Xbox Series X Screenshot

Compare High-Res

Auto Low Latency Mode (ALLM)

Yes

4k @ 120Hz

Yes

1440p @ 120Hz

Yes

1080p @ 120Hz

Yes

HDR

Yes

VRR

Yes

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Motion Handling

Stutter

7.7

7.4

Frame Hold Time @ 24 fps

29.2 ms

30.7 ms

Frame Hold Time @ 60 fps

4.2 ms

5.7 ms

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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

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Response Time

6.1

7.0

Pursuit Photo 60Hz

Compare High-Res

Response Time Heatmap 60Hz

Compare High-Res

Transition At 60Hz

0 to 31

Cycle through frames

0 to 31

Cycle through frames

First Response Time

12.5 ms

11.0 ms

Total Response Time

12.5 ms

11.5 ms

Worst 10% Response Time

29.6 ms

21.5 ms

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Flicker

Backlight chart

Compare High-Res

Flicker-Free

PWM Dimming Frequency

150 Hz

15,400 Hz

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Black Frame Insertion (BFI)

BFI Picture

Compare High-Res

BFI Frequency Picture

Compare High-Res

Optional BFI

Min Flicker For 60 fps

150 Hz

N/A

60Hz For 60 fps

120Hz For 120 fps

Min Flicker For 60 fps In Game Mode

150 Hz

N/A

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Motion Interpolation

Motion Interpolation (30 fps) Picture

Compare High-Res

Motion Interpolation (30 fps)

Yes

Motion Interpolation (60 fps) Picture

Compare High-Res

Motion Interpolation (60 fps)

Yes

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Reflections

Direct Reflections

5.7

5.8

Ring Light Picture

Compare High-Res

Direct Reflections Graph

Peak Direct Reflection Intensity

60.1%

57.2%

Screen Finish

Glossy

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Ambient Black Level Raise

9.0

Black Level Raise Picture

Compare High-Res

Bright Room Black Level Raise Graph

Black Luminance @ 0 lx

0.06 cd/m²

0.00 cd/m²

Black Luminance @ 1000 lx

0.39 cd/m²

0.40 cd/m²

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Total Reflected Light

5.9

6.8

Bright Room Off Picture

Compare High-Res

Ring Picture Total Reflection

Compare High-Res

Total Reflected Light Intensity

27,460% ⋅ pixel

21,774% ⋅ pixel

Diffraction Artifacts

Yes

Show Text

Ambient Color Saturation

7.0

Bright Room Color Volume Graph

Low-Luminance Colors @ 1000 lx

60.44%

62.38%

Mid-Luminance Colors @ 1000 lx

58.95%

55.26%

High-Luminance Colors @ 1000 lx

50.53%

40.93%

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Panel

Viewing Angle

6.9

6.3

Viewing Angle Video

Chroma Graph

Compare High-Res

Color Washout

26°

Hue Graph

Compare High-Res

Color Shift

70°

44°

Lightness Graph

Compare High-Res

Brightness Loss

39°

31°

Black Level Raise

24°

16°

Gamma Shift

18°

19°

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Gray Uniformity

6.3

6.7

50% Uniformity Picture

Compare High-Res

50% Std. Dev.

2.967%

1.827%

50% DSE

0.178%

0.159%

5% Uniformity Picture

Compare High-Res

5% Std. Dev.

1.166%

1.842%

5% DSE

0.121%

0.120%

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Panel Technology

Spectral Power Distribution

Compare High-Res

Pixels Picture

Compare High-Res

Type

LED

Sub-Type

Subpixel Layout

BGR

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Inputs

Input Specifications

Side Inputs Picture

Compare High-Res

Rear Inputs Picture

Compare High-Res

HDMI

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

3 (2x HDMI 2.0, 1x HDMI 2.1)

HDMI 2.1 Rated Speed

48 Gbps

ATSC Tuner

1.0

USB Ports

USB 3.0

Yes (1)

Audio Out 3.5mm

Wi-Fi

Yes (2.4 GHz, 5 GHz)

Ethernet Speed

100 Mbps

Composite In

Digital Optical Audio Out

Show Text

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)

7.1

ARC: Dolby Digital 5.1

Yes

ARC: DTS 5.1

Yes

Optical: Dolby Digital 5.1

Yes

Optical: DTS 5.1

Yes

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HDR Format Support

HDR10

Yes

HDR10+

Yes

Dolby Vision

Yes

HLG

Yes

Design

Style

Design Picture

Compare High-Res

Curved

Show Text

Stand

Stand Picture

Compare High-Res

Show Text

Back

Back Picture

Compare High-Res

Wall Mount

VESA 400x400

VESA 300x300

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Borders

Borders Picture

Compare High-Res

Borders

0.35" (0.9 cm)

0.47" (1.2 cm)

Thickness

Thickness Picture

Compare High-Res

Max Thickness

2.72" (6.9 cm)

2.24" (5.7 cm)

Build Quality

6.5

7.0

Build quality picture

Compare High-Res

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Smart Features

Interface

Smart TV Picture

Compare High-Res

Smart OS

Google TV

Version

Show Text

Ad-Free

0.0

Ads Picture

Compare High-Res

Yes

Opt-out

Opt-out of Suggested Content

Show Text

Remote

Remote Picture

Compare High-Res

Voice Control

Yes

TV Controls

Controls Picture

Compare High-Res

Mute Switch

Yes

Show Text

In The Box

In The Box Picture

Compare High-Res

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Misc

Power Consumption

73 W

53 W

Power Consumption (Max)

168 W

222 W

Firmware

V8-0012T02-LF1V209

V8-0008T01-LF1V467.001695

Sound Quality

Frequency Response

6.2

5.8

Frequency Response

Low-Frequency Extension

134.54 Hz

100.79 Hz

Std. Dev. @ 70

3.13 dB

4.02 dB

Std. Dev. @ 80

3.19 dB

4.42 dB

Std. Dev. @ Max

5.26 dB

6.78 dB

Max

85.8 dB SPL

84.3 dB SPL

Dynamic Range Compression

3.28 dB

3.73 dB

Digital Room Correction

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Check Price

50"

50QM5K

55"

55Q77K

55"

55QM5K

65"

65Q77K

65"

65QM5K

75"

75Q77K

75"

75QM5K

85"

85Q77K

85"

85QM5K

98"

98Q77K