LG UA77 vs TCL Q77K: Which TV Is Better?

43"

50"

50UA7700PUB

50"

55"

55UA7700PUB

55"

55Q77K

65"

65UA7700PUB

65"

65Q77K

75"

75UA7700PUA

75"

75Q77K

85"

86UA7700PUA

85"

85Q77K

98"

98Q77K

Main Differences for

Mixed Usage

Threshold

0.10

Mixed Usage

4.9

5.7

Contrast

1.4

4.5

HDR Brightness

4.6

3.9

Full Comparison

Mixed Usage

4.9

5.7

Home Theater

4.5

5.5

Bright Room

5.2

5.8

Sports

5.7

6.0

Gaming

5.0

6.1

Brightness

4.7

4.3

Black Level

2.5

4.4

Color

5.2

6.3

Processing (In Development)

6.7

7.3

Game Mode Responsiveness

6.3

7.5

Motion Handling (Broken)

7.7

7.6

Brightness

HDR Brightness

4.6

3.9

HDR Hallway Photo

Compare High-Res

HDR Cityscape Photo

Compare High-Res

HDR Landscape Photo

Compare High-Res

Hallway Lights (~1950 cd/m²)

272 cd/m²

260 cd/m²

Yellow Skyscraper (~700 cd/m²)

265 cd/m²

203 cd/m²

Landscape Pool (~300 cd/m²)

205 cd/m²

123 cd/m²

Peak 2% Window

215 cd/m²

288 cd/m²

Peak 10% Window

295 cd/m²

288 cd/m²

Peak 25% Window

294 cd/m²

288 cd/m²

Peak 50% Window

293 cd/m²

288 cd/m²

Peak 100% Window

292 cd/m²

288 cd/m²

Sustained 2% Window

214 cd/m²

288 cd/m²

Sustained 10% Window

294 cd/m²

288 cd/m²

Sustained 25% Window

293 cd/m²

288 cd/m²

Sustained 50% Window

293 cd/m²

288 cd/m²

Sustained 100% Window

292 cd/m²

288 cd/m²

Automatic Brightness Limiting (ABL)

0.022

0.000

Show Text

HDR Brightness In Game Mode

4.4

4.1

HDR Hallway Photo

Compare High-Res

HDR Cityscape Photo

Compare High-Res

HDR Landscape Photo

Compare High-Res

Hallway Lights (~1950 cd/m²)

275 cd/m²

263 cd/m²

Yellow Skyscraper (~700 cd/m²)

255 cd/m²

211 cd/m²

Landscape Pool (~300 cd/m²)

193 cd/m²

147 cd/m²

Peak 2% Window

200 cd/m²

288 cd/m²

Peak 10% Window

276 cd/m²

289 cd/m²

Peak 25% Window

275 cd/m²

289 cd/m²

Peak 50% Window

275 cd/m²

288 cd/m²

Peak 100% Window

275 cd/m²

288 cd/m²

Sustained 2% Window

199 cd/m²

288 cd/m²

Sustained 10% Window

275 cd/m²

289 cd/m²

Sustained 25% Window

275 cd/m²

288 cd/m²

Sustained 50% Window

275 cd/m²

288 cd/m²

Sustained 100% Window

275 cd/m²

288 cd/m²

Automatic Brightness Limiting (ABL)

0.022

0.000

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SDR Brightness

4.9

5.3

Real Scene Peak Brightness

215 cd/m²

246 cd/m²

Peak 2% Window

248 cd/m²

305 cd/m²

Peak 10% Window

248 cd/m²

304 cd/m²

Peak 25% Window

247 cd/m²

303 cd/m²

Peak 50% Window

247 cd/m²

302 cd/m²

Peak 100% Window

247 cd/m²

302 cd/m²

Sustained 2% Window

247 cd/m²

304 cd/m²

Sustained 10% Window

247 cd/m²

303 cd/m²

Sustained 25% Window

247 cd/m²

302 cd/m²

Sustained 50% Window

247 cd/m²

302 cd/m²

Sustained 100% Window

247 cd/m²

301 cd/m²

Automatic Brightness Limiting (ABL)

0.000

0.001

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Black Level

Contrast

1.4

4.5

Contrast Picture

Compare High-Res

Contrast

992 : 1

4,657 : 1

Native Contrast

992 : 1

4,657 : 1

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Lighting Zone Precision

0.0

Lighting Zone Precision Picture

Compare High-Res

TCL Q77K Lighting Zone Precision Picture

Show Text

Lighting Zone Transitions

Preferred LD Video, Moving Object

Local Dimming

Backlight

Direct

Dimming Zone Count Of The Tested TV

N/A

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Contrast And Dark Details In Game Mode

2.0

4.5

Lighting Zone Precision Photo In Game Mode

Compare High-Res

TCL Q77K 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

5.9

7.0

Black Uniformity Picture With Preferred Local Dimming

Compare High-Res

TCL Q77K Black Uniformity Picture With Preferred Local Dimming

Std. Dev.

N/A

Native Black Uniformity Picture

Compare High-Res

TCL Q77K Native Black Uniformity Picture

Native Std. Dev.

1.314%

0.756%

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Color

SDR Color Volume

5.6

6.9

DCI-P3 Gamut Rings

Compare High-Res

CIELAB DCI-P3 Coverage

72.75%

84.74%

BT.2020 Gamut Rings

Compare High-Res

CIELAB BT.2020 Coverage

49.13%

58.58%

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HDR Color Volume

4.5

5.8

P3 Color Volume ITP Picture

Compare High-Res

1,000 cd/m² DCI P3 Coverage ITP

31.5%

52.6%

2020 Color Volume ITP Picture

Compare High-Res

10,000 cd/m² BT.2020 Coverage ITP

16.0%

23.2%

White Luminance

211 cd/m²

289 cd/m²

Red Luminance

36 cd/m²

62 cd/m²

Green Luminance

132 cd/m²

168 cd/m²

Blue Luminance

12 cd/m²

16 cd/m²

Cyan Luminance

149 cd/m²

193 cd/m²

Magenta Luminance

48 cd/m²

57 cd/m²

Yellow Luminance

148 cd/m²

199 cd/m²

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SDR Pre-Calibration Color Accuracy

6.1

Pre White Balance Picture

Compare High-Res

Pre Gamma Curve Picture

Compare High-Res

Pre Color Picture

Compare High-Res

White Balance dE 2000

3.93

5.05

Color dE 2000

3.19

3.05

Gamma

2.24

2.37

Color Temperature

7,460 K

6,993 K

Picture Mode

Expert (Dark Space, night)

FILMMAKER Mode

Color Temp Setting

Warm 40

warm 5

Gamma Setting

2.2

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SDR Post-Calibration Color Accuracy

9.1

9.5

Post White Balance Picture

Compare High-Res

Post Gamma Curve Picture

Compare High-Res

Post Color Picture

Compare High-Res

White Balance dE 2000

0.58

0.20

Color dE 2000

1.98

1.35

Gamma

2.21

2.19

Color Temperature

6,534 K

6,502 K

White Balance Calibration

22 point

20 point

Color Calibration

Yes

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HDR Pre-Calibration Color Accuracy

5.4

6.6

HDR Pre White Balance Picture

Compare High-Res

HDR Pre Color Picture

Compare High-Res

White Balance dE ITP

10.50

12.80

Color dE ITP

24.8

10.2

Color Temperature

8,018 K

7,136 K

Picture Mode

Cinema

FILMMAKER MODE

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HDR Post-Calibration Color Accuracy

6.2

9.2

HDR Post White Balance Picture

Compare High-Res

HDR Post Color Picture

Compare High-Res

White Balance dE ITP

8.50

4.80

Color dE ITP

22.10

4.50

Color Temperature

7,354 K

6,550 K

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Processing

PQ EOTF Tracking

6.3

8.6

PQ EOTF Graph

600 Nit Tracking Delta

0.0107

0.0037

1000 Nit Tracking Delta

0.0107

0.0037

4000 Nit Tracking Delta

0.0106

0.0031

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Low-Quality Content Smoothing

7.6

7.0

Low-Quality Content Smoothing Picture

Compare High-Res

Smoothing

8.0

7.0

Detail Preservation

6.5

7.0

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Upscaling: Sharpness Processing

6.0

6.5

Sharpness Picture - 480p

Compare High-Res

Show Text

HDR Native Gradient

7.0

7.5

HDR Gradient Picture

Compare High-Res

100% Black To 50% Gray

6.0

50% Gray To 100% White

8.0

100% Black To 50% Red

6.0

50% Red To 100% Red

100% Black To 50% Green

4.0

6.0

50% Green To 100% Green

6.0

8.0

100% Black To 50% Blue

8.0

50% Blue To 100% Blue

8.0

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Game Mode Responsiveness

Input Lag

8.3

9.1

1080p @ 60Hz

9.8 ms

9.9 ms

1080p @ 60Hz Outside Game Mode

159.8 ms

107.9 ms

1080p @ 120Hz

N/A

5.3 ms

1080p @ Max Refresh Rate

9.8 ms

2.9 ms

4k @ 60Hz

9.5 ms

9.8 ms

4k @ 60Hz @ 4:4:4

9.7 ms

9.8 ms

4k @ 60Hz Outside Game Mode

161.3 ms

107.3 ms

4k @ 60Hz With Interpolation

161.7 ms

111.9 ms

4k @ 120Hz

N/A

5.3 ms

4k @ Max Refresh Rate

9.5 ms

4.8 ms

8k @ 60Hz

N/A

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Supported Resolutions

6.3

9.5

Resolution

480p @ 59.94Hz (Widescreen)

Yes

720p @ 59.94Hz

Yes

1080p @ 60Hz @ 4:4:4

Yes

1080p @ 120Hz

Yes

1080p Maximum Refresh Rate

60 Hz

288 Hz

4k @ 60Hz

Yes

4k @ 60Hz @ 4:4:4

Yes

4k @ 120Hz

Yes

4k @ 120Hz @ 4:4:4

Yes

4k Maximum Refresh Rate

60 Hz

144 Hz

8k @ 30Hz Or 24Hz

8k @ 60Hz

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Variable Refresh Rate

6.0

8.8

Native Refresh Rate

60Hz

144Hz

Variable Refresh Rate

Yes

HDMI Forum VRR

Yes

FreeSync

Yes

G-SYNC Compatible

Yes

4k VRR Maximum

60 Hz

144 Hz

4k VRR Minimum

48 Hz

< 20 Hz

1080p VRR Maximum

60 Hz

288 Hz

1080p VRR Minimum

48 Hz

< 20 Hz

VRR + Local Dimming

No Local Dimming

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CAD In Game Mode @ Max Refresh Rate

4.9

6.3

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

368

261

Best 10% CAD

159

119

Worst 10% CAD

636

435

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CAD In Game Mode @ 120Hz

0.0

6.3

Pursuit Photo 120Hz

Compare High-Res

CAD Heatmap 120Hz

Compare High-Res

Transition At 120Hz

0 to 31

Cycle through frames

Avg. CAD

N/A

262

Best 10% CAD

N/A

114

Worst 10% CAD

N/A

430

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CAD In Game Mode @ 60Hz

4.9

5.3

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

368

349

Best 10% CAD

159

118

Worst 10% CAD

636

598

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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

8.0

7.7

Frame Hold Time @ 24 fps

26.4 ms

29.2 ms

Frame Hold Time @ 60 fps

1.7 ms

4.2 ms

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24p Judder

7.0

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

5.0

6.1

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

15.0 ms

12.5 ms

Total Response Time

15.3 ms

12.5 ms

Worst 10% Response Time

23.2 ms

29.6 ms

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Flicker

Backlight chart

Compare High-Res

Flicker-Free

PWM Dimming Frequency

120 Hz

150 Hz

Show Text

Black Frame Insertion (BFI)

BFI Picture

Compare High-Res

BFI Frequency Picture

Compare High-Res

Optional BFI

Min Flicker For 60 fps

120 Hz

150 Hz

60Hz For 60 fps

120Hz For 120 fps

Min Flicker For 60 fps In Game Mode

120 Hz

150 Hz

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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

5.2

5.7

Ring Light Picture

Compare High-Res

Direct Reflections Graph

Peak Direct Reflection Intensity

67.5%

60.1%

Screen Finish

Glossy

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Ambient Black Level Raise

9.1

9.0

Black Level Raise Picture

Compare High-Res

Bright Room Black Level Raise Graph

Black Luminance @ 0 lx

0.10 cd/m²

0.06 cd/m²

Black Luminance @ 1000 lx

0.35 cd/m²

0.39 cd/m²

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Total Reflected Light

7.2

5.9

Bright Room Off Picture

Compare High-Res

Ring Picture Total Reflection

Compare High-Res

Total Reflected Light Intensity

21,925% ⋅ pixel

27,460% ⋅ pixel

Diffraction Artifacts

Yes

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Ambient Color Saturation

5.3

7.0

Bright Room Color Volume Graph

Low-Luminance Colors @ 1000 lx

44.31%

60.44%

Mid-Luminance Colors @ 1000 lx

50.14%

58.95%

High-Luminance Colors @ 1000 lx

42.51%

50.53%

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Panel

Viewing Angle

8.2

6.9

Viewing Angle Video

Chroma Graph

Compare High-Res

Color Washout

39°

26°

Hue Graph

Compare High-Res

Color Shift

66°

70°

Lightness Graph

Compare High-Res

Brightness Loss

40°

39°

Black Level Raise

70°

24°

Gamma Shift

50°

18°

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Gray Uniformity

6.1

6.3

50% Uniformity Picture

Compare High-Res

50% Std. Dev.

4.456%

2.967%

50% DSE

0.198%

0.178%

5% Uniformity Picture

Compare High-Res

5% Std. Dev.

0.758%

1.166%

5% DSE

0.086%

0.121%

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Panel Technology

Spectral Power Distribution

Compare High-Res

Pixels Picture

Compare High-Res

Type

LED

Sub-Type

IPS

Subpixel Layout

RGB

BGR

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Inputs

Input Specifications

Side Inputs Picture

Compare High-Res

Rear Inputs Picture

Compare High-Res

HDMI

3 (3x HDMI 2.0)

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

HDMI 2.1 Rated Speed

No HDMI 2.1

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

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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 300x300

VESA 400x400

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Borders

Borders Picture

Compare High-Res

Borders

0.39" (1.0 cm)

0.35" (0.9 cm)

Thickness

Thickness Picture

Compare High-Res

Max Thickness

2.36" (6.0 cm)

2.72" (6.9 cm)

Build Quality

7.0

6.5

Build quality picture

Compare High-Res

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Smart Features

Interface

Smart TV Picture

Compare High-Res

Smart OS

webOS

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

Show Text

TV Controls

Controls Picture

Compare High-Res

Mute Switch

Yes

Show Text

In The Box

In The Box Picture

Compare High-Res

Show Text

Misc

Power Consumption

71 W

73 W

Power Consumption (Max)

140 W

168 W

Firmware

33.21.62

V8-0012T02-LF1V209

Sound Quality

Frequency Response

6.5

6.2

Frequency Response

Low-Frequency Extension

126.99 Hz

134.54 Hz

Std. Dev. @ 70

3.16 dB

3.13 dB

Std. Dev. @ 80

2.89 dB

3.19 dB

Std. Dev. @ Max

5.82 dB

5.26 dB

Max

89.7 dB SPL

85.8 dB SPL

Dynamic Range Compression

4.88 dB

3.28 dB

Digital Room Correction

Yes

Show Text

Check Price

43"

43UA7700PUB

43"

50"

50UA7700PUB

50"

55"

55UA7700PUB

55"

55Q77K

65"

65UA7700PUB

65"

65Q77K

75"

75UA7700PUA

75"

75Q77K

85"

86UA7700PUA

85"

85Q77K

98"

98Q77K