LG C4 OLED vs TCL Q651G: Which TV Is Better? - RTINGS.com

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Main Differences

HDR Brightness In Game Mode

Lighting Zone Precision

Lighting Zone Transitions

Contrast And Dark Details In Game Mode

Black Uniformity

SDR Color Volume

HDR Color Volume

SDR Pre-Calibration Color Accuracy

SDR Post-Calibration Color Accuracy

HDR Pre-Calibration Color Accuracy

HDR Post-Calibration Color Accuracy

PQ EOTF Tracking

Low-Quality Content Smoothing

Upscaling: Sharpness Processing

HDR Native Gradient

Game Mode Responsiveness

Supported Resolutions

Variable Refresh Rate

CAD In Game Mode @ Max Refresh Rate

CAD In Game Mode @ 120Hz

CAD In Game Mode @ 60Hz

PS5 Compatibility

Xbox Series X|S Compatibility

Motion Handling

Stutter Reduction Via Interpolation

Transition Artifacts

Black Frame Insertion (BFI)

Direct Reflections

Ambient Black Level Raise

Total Reflected Light

Ambient Color Saturation

Gray Uniformity

Panel Technology

Input Specifications

Audio Passthrough

HDR Format Support

Frequency Response

Products

LG C4 OLED

TCL Q651G

Tested using Methodology v2.2

Updated Mar 16, 2026 02:43 PM

Tested using Methodology v2.2

Updated Mar 13, 2026 07:00 PM

LG C4 OLED Picture

TCL Q651G Picture

Resolution4k

Native Refresh Rate 144Hz

Panel TypeOLED

Sub-Type WOLED

Dolby Vision Yes

Screen Finish Glossy

Resolution4k

Native Refresh Rate 60Hz

Panel TypeLCD

Sub-Type VA

Dolby Vision Yes

Screen Finish Glossy

Our Verdict

LG C4 OLED

TCL Q651G

The LG C4 OLED is better than the TCL Q651G. The LG has perfect black levels, so it displays deep and inky blacks with no blooming. The LG also gets brighter in SDR and has much better reflection handling, so it’s better suited for a room with the lights on. Additionally, the LG has much better HDR brightness and displays more vibrant colors, leading to a more impactful HDR experience. Regarding gaming, the LG has HDMI 2.1 bandwidth and 4k @ 144Hz support, making it fully compatible with modern consoles.

Variants

OLED42C4PUA (42")
OLED48C4PUA (48")

43Q651G (43")
50Q651G (50")

Review

See LG C4 OLED Review

See TCL Q651G Review

Check Price

42"

OLED42C4PUA

42"

43"

43"

43Q651G

48"

OLED48C4PUA

48"

50"

50"

50Q651G

55"

OLED55C4PUA

55"

55Q651G

65"

OLED65C4PUA

65"

65Q651G

75"

75"

75Q651G

77"

OLED77C4PUA

77"

83"

OLED83C4PUA

83"

85"

85"

85Q651G

98"

98"

98Q651G

Main Differences for

Mixed Usage

Threshold

0.10

Mixed Usage

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Full Comparison

Mixed Usage

0.0

0.0

Home Theater

0.0

0.0

Bright Room

0.0

0.0

Sports

0.0

0.0

Gaming

0.0

0.0

Brightness

0.0

0.0

Black Level

0.0

0.0

Color

0.0

0.0

Motion Handling

0.0

0.0

Game Mode Responsiveness

0.0

0.0

Processing (In Development)

0.0

0.0

Brightness

HDR Brightness

N/A

N/A

HDR Hallway Photo

LG C4 OLED HDR Hallway Photo Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Hallway Photo Sample

SAMPLE

for pictures & test results

HDR Cityscape Photo

LG C4 OLED HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

HDR Landscape Photo

LG C4 OLED HDR Landscape Photo Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Landscape Photo Sample

SAMPLE

for pictures & test results

Hallway Lights (~1950 cd/m²)

Lock cd/m²

Lock cd/m²

Yellow Skyscraper (~700 cd/m²)

Lock cd/m²

Lock cd/m²

Landscape Pool (~300 cd/m²)

Lock cd/m²

Lock cd/m²

Peak 2% Window

Lock cd/m²

Lock cd/m²

Peak 10% Window

Lock cd/m²

Lock cd/m²

Peak 25% Window

Lock cd/m²

Lock cd/m²

Peak 50% Window

Lock cd/m²

Lock cd/m²

Peak 100% Window

Lock cd/m²

Lock cd/m²

Sustained 2% Window

Lock cd/m²

Lock cd/m²

Sustained 10% Window

Lock cd/m²

Lock cd/m²

Sustained 25% Window

Lock cd/m²

Lock cd/m²

Sustained 50% Window

Lock cd/m²

Lock cd/m²

Sustained 100% Window

Lock cd/m²

Lock cd/m²

Automatic Brightness Limiting (ABL)

Lock

Lock

Show Text

HDR Brightness In Game Mode

N/A

N/A

HDR Hallway Photo

LG C4 OLED HDR Hallway Photo Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Hallway Photo Sample

SAMPLE

for pictures & test results

HDR Cityscape Photo

LG C4 OLED HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

HDR Landscape Photo

LG C4 OLED HDR Landscape Photo Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Landscape Photo Sample

SAMPLE

for pictures & test results

Hallway Lights (~1950 cd/m²)

Lock cd/m²

Lock cd/m²

Yellow Skyscraper (~700 cd/m²)

Lock cd/m²

Lock cd/m²

Landscape Pool (~300 cd/m²)

Lock cd/m²

Lock cd/m²

Peak 2% Window

Lock cd/m²

Lock cd/m²

Peak 10% Window

Lock cd/m²

Lock cd/m²

Peak 25% Window

Lock cd/m²

Lock cd/m²

Peak 50% Window

Lock cd/m²

Lock cd/m²

Peak 100% Window

Lock cd/m²

Lock cd/m²

Sustained 2% Window

Lock cd/m²

Lock cd/m²

Sustained 10% Window

Lock cd/m²

Lock cd/m²

Sustained 25% Window

Lock cd/m²

Lock cd/m²

Sustained 50% Window

Lock cd/m²

Lock cd/m²

Sustained 100% Window

Lock cd/m²

Lock cd/m²

Automatic Brightness Limiting (ABL)

Lock

Lock

Show Text

SDR Brightness

N/A

N/A

Real Scene Peak Brightness

Lock cd/m²

Lock cd/m²

Peak 2% Window

Lock cd/m²

Lock cd/m²

Peak 10% Window

Lock cd/m²

Lock cd/m²

Peak 25% Window

Lock cd/m²

Lock cd/m²

Peak 50% Window

Lock cd/m²

Lock cd/m²

Peak 100% Window

Lock cd/m²

Lock cd/m²

Sustained 2% Window

Lock cd/m²

Lock cd/m²

Sustained 10% Window

Lock cd/m²

Lock cd/m²

Sustained 25% Window

Lock cd/m²

Lock cd/m²

Sustained 50% Window

Lock cd/m²

Lock cd/m²

Sustained 100% Window

Lock cd/m²

Lock cd/m²

Automatic Brightness Limiting (ABL)

Lock

Lock

Show Text

Black Level

Contrast

N/A

N/A

Contrast Picture

LG C4 OLED Contrast Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Contrast Picture Sample

SAMPLE

for pictures & test results

Contrast

Lock : 1

Lock : 1

Native Contrast

Lock : 1

Lock : 1

Show Text

Lighting Zone Precision

N/A

N/A

Lighting Zone Precision Picture

LG C4 OLED Lighting Zone Precision Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Lighting Zone Precision Picture Sample

SAMPLE

for pictures & test results

Show Text

Lighting Zone Transitions

N/A

N/A

Preferred LD Video, Moving Object

LG C4 OLED Preferred LD Video, Moving Object Sample

SAMPLE

for videos & test results

TCL Q651G Preferred LD Video, Moving Object Sample

SAMPLE

for videos & test results

Local Dimming

Locked

Locked

Backlight

Locked

Locked

Dimming Zone Count Of The Tested TV

Lock

N/A

Show Text

Contrast And Dark Details In Game Mode

N/A

N/A

Lighting Zone Precision Photo In Game Mode

LG C4 OLED Lighting Zone Precision Photo In Game Mode Sample

SAMPLE

for pictures & test results

TCL Q651G Lighting Zone Precision Photo In Game Mode Sample

SAMPLE

for pictures & test results

Preferred LD Video, Moving Object In Game Mode

LG C4 OLED Preferred LD Video, Moving Object In Game Mode Sample

SAMPLE

for videos & test results

TCL Q651G Preferred LD Video, Moving Object In Game Mode Sample

SAMPLE

for videos & test results

Game Transitions With VRR And Preferred LD

LG C4 OLED Game Transitions With VRR And Preferred LD Sample

SAMPLE

for videos & test results

TCL Q651G Game Transitions With VRR And Preferred LD Sample

SAMPLE

for videos & test results

Show Text

Black Uniformity

N/A

N/A

Black Uniformity Picture With Preferred Local Dimming

LG C4 OLED Black Uniformity Picture With Preferred Local Dimming Sample

SAMPLE

for pictures & test results

TCL Q651G Black Uniformity Picture With Preferred Local Dimming Sample

SAMPLE

for pictures & test results

Std. Dev.

N/A

N/A

Native Black Uniformity Picture

LG C4 OLED Native Black Uniformity Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Native Black Uniformity Picture Sample

SAMPLE

for pictures & test results

Native Std. Dev.

Lock%

Lock%

Show Text

Color

SDR Color Volume

N/A

N/A

DCI-P3 Gamut Rings

LG C4 OLED DCI-P3 Gamut Rings Sample

SAMPLE

for pictures & test results

TCL Q651G DCI-P3 Gamut Rings Sample

SAMPLE

for pictures & test results

CIELAB DCI-P3 Coverage

Lock%

Lock%

BT.2020 Gamut Rings

LG C4 OLED BT.2020 Gamut Rings Sample

SAMPLE

for pictures & test results

TCL Q651G BT.2020 Gamut Rings Sample

SAMPLE

for pictures & test results

CIELAB BT.2020 Coverage

Lock%

Lock%

Show Text

HDR Color Volume

N/A

N/A

P3 Color Volume ITP Picture

LG C4 OLED P3 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

TCL Q651G P3 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

1,000 cd/m² DCI P3 Coverage ITP

Lock%

Lock%

2020 Color Volume ITP Picture

LG C4 OLED 2020 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

TCL Q651G 2020 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

10,000 cd/m² BT.2020 Coverage ITP

Lock%

Lock%

White Luminance

Lock cd/m²

Lock cd/m²

Red Luminance

Lock cd/m²

Lock cd/m²

Green Luminance

Lock cd/m²

Lock cd/m²

Blue Luminance

Lock cd/m²

Lock cd/m²

Cyan Luminance

Lock cd/m²

Lock cd/m²

Magenta Luminance

Lock cd/m²

Lock cd/m²

Yellow Luminance

Lock cd/m²

Lock cd/m²

Show Text

SDR Pre-Calibration Color Accuracy

N/A

N/A

Pre White Balance Picture

LG C4 OLED Pre White Balance Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Pre White Balance Picture Sample

SAMPLE

for pictures & test results

Pre Gamma Curve Picture

LG C4 OLED Pre Gamma Curve Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Pre Gamma Curve Picture Sample

SAMPLE

for pictures & test results

Pre Color Picture

LG C4 OLED Pre Color Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Pre Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE 2000

Lock

Lock

Color dE 2000

Lock

Lock

Gamma

Lock

Lock

Color Temperature

Lock K

Lock K

Picture Mode

Locked

Locked

Color Temp Setting

Locked

Locked

Gamma Setting

Locked

Locked

Show Text

SDR Post-Calibration Color Accuracy

N/A

N/A

Post White Balance Picture

LG C4 OLED Post White Balance Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Post White Balance Picture Sample

SAMPLE

for pictures & test results

Post Gamma Curve Picture

LG C4 OLED Post Gamma Curve Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Post Gamma Curve Picture Sample

SAMPLE

for pictures & test results

Post Color Picture

LG C4 OLED Post Color Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Post Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE 2000

Lock

Lock

Color dE 2000

Lock

Lock

Gamma

Lock

Lock

Color Temperature

Lock K

Lock K

White Balance Calibration

Locked

Locked

Color Calibration

Locked

Locked

Show Text

HDR Pre-Calibration Color Accuracy

N/A

N/A

HDR Pre White Balance Picture

LG C4 OLED HDR Pre White Balance Picture Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Pre White Balance Picture Sample

SAMPLE

for pictures & test results

HDR Pre Color Picture

LG C4 OLED HDR Pre Color Picture Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Pre Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE ITP

Lock

Lock

Color dE ITP

Lock

Lock

Color Temperature

Lock K

Lock K

Picture Mode

Locked

Locked

Show Text

HDR Post-Calibration Color Accuracy

N/A

N/A

HDR Post White Balance Picture

LG C4 OLED HDR Post White Balance Picture Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Post White Balance Picture Sample

SAMPLE

for pictures & test results

HDR Post Color Picture

LG C4 OLED HDR Post Color Picture Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Post Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE ITP

Lock

Lock

Color dE ITP

Lock

Lock

Color Temperature

Lock K

Lock K

Show Text

Processing

PQ EOTF Tracking

N/A

N/A

PQ EOTF Graph

LG C4 OLED PQ EOTF Graph Sample

SAMPLE

for pictures & test results

TCL Q651G PQ EOTF Graph Sample

SAMPLE

for pictures & test results

600 Nit Tracking Delta

Lock

Lock

1000 Nit Tracking Delta

Lock

Lock

4000 Nit Tracking Delta

Lock

Lock

Show Text

Low-Quality Content Smoothing

N/A

N/A

Low-Quality Content Smoothing Picture

LG C4 OLED Low-Quality Content Smoothing Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Low-Quality Content Smoothing Picture Sample

SAMPLE

for pictures & test results

Smoothing

0.0

0.0

Detail Preservation

0.0

0.0

Show Text

Upscaling: Sharpness Processing

N/A

N/A

Sharpness Picture - 480p

LG C4 OLED Sharpness Picture - 480p Sample

SAMPLE

for pictures & test results

TCL Q651G Sharpness Picture - 480p Sample

SAMPLE

for pictures & test results

Show Text

HDR Native Gradient

N/A

N/A

HDR Gradient Picture

LG C4 OLED HDR Gradient Picture Sample

SAMPLE

for pictures & test results

TCL Q651G HDR Gradient Picture Sample

SAMPLE

for pictures & test results

100% Black To 50% Gray

0.0

0.0

50% Gray To 100% White

0.0

0.0

100% Black To 50% Red

0.0

0.0

50% Red To 100% Red

0.0

0.0

100% Black To 50% Green

0.0

0.0

50% Green To 100% Green

0.0

0.0

100% Black To 50% Blue

0.0

0.0

50% Blue To 100% Blue

0.0

0.0

Show Text

Game Mode Responsiveness

Input Lag

N/A

N/A

1080p @ 60Hz

Lock ms

Lock ms

1080p @ 60Hz Outside Game Mode

Lock ms

Lock ms

1080p @ 120Hz

Lock ms

Lock ms

1080p @ Max Refresh Rate

Lock ms

Lock ms

4k @ 60Hz

Lock ms

Lock ms

4k @ 60Hz @ 4:4:4

Lock ms

Lock ms

4k @ 60Hz Outside Game Mode

Lock ms

Lock ms

4k @ 60Hz With Interpolation

Lock ms

Lock ms

4k @ 120Hz

Lock ms

N/A

4k @ Max Refresh Rate

Lock ms

Lock ms

8k @ 60Hz

N/A

N/A

Show Text

Supported Resolutions

N/A

N/A

Resolution

Locked

Locked

480p @ 59.94Hz (Widescreen)

Locked

Locked

720p @ 59.94Hz

Locked

Locked

1080p @ 60Hz @ 4:4:4

Locked

Locked

1080p @ 120Hz

Locked

Locked

1080p Maximum Refresh Rate

Lock Hz

Lock Hz

4k @ 60Hz

Locked

Locked

4k @ 60Hz @ 4:4:4

Locked

Locked

4k @ 120Hz

Locked

Locked

4k @ 120Hz @ 4:4:4

Locked

Locked

4k Maximum Refresh Rate

Lock Hz

Lock Hz

8k @ 30Hz Or 24Hz

Locked

Locked

8k @ 60Hz

Locked

Locked

Show Text

Variable Refresh Rate

N/A

N/A

Native Refresh Rate

Locked

Locked

Variable Refresh Rate

Locked

Locked

HDMI Forum VRR

Locked

Locked

FreeSync

Locked

Locked

G-SYNC Compatible

Locked

Locked

4k VRR Maximum

Lock Hz

Lock Hz

4k VRR Minimum

Locked

Locked

1080p VRR Maximum

Lock Hz

Lock Hz

1080p VRR Minimum

Locked

Locked

VRR + Local Dimming

Locked

Locked

Show Text

CAD In Game Mode @ Max Refresh Rate

N/A

N/A

Pursuit Photo Max Refresh

LG C4 OLED Pursuit Photo Max Refresh Sample

SAMPLE

for pictures & test results

TCL Q651G Pursuit Photo Max Refresh Sample

SAMPLE

for pictures & test results

CAD Heatmap Max Refresh

LG C4 OLED CAD Heatmap Max Refresh Sample

SAMPLE

for pictures & test results

TCL Q651G CAD Heatmap Max Refresh Sample

SAMPLE

for pictures & test results

Transition At Max Refresh

Join nowfor multiple image controls

Join nowfor multiple image controls

Avg. CAD

Lock

Lock

Best 10% CAD

Lock

Lock

Worst 10% CAD

Lock

Lock

Show Text

CAD In Game Mode @ 120Hz

N/A

N/A

Pursuit Photo 120Hz

LG C4 OLED Pursuit Photo 120Hz Sample

SAMPLE

for pictures & test results

TCL Q651G Pursuit Photo 120Hz Sample

SAMPLE

for pictures & test results

CAD Heatmap 120Hz

LG C4 OLED CAD Heatmap 120Hz Sample

SAMPLE

for pictures & test results

TCL Q651G CAD Heatmap 120Hz Sample

SAMPLE

for pictures & test results

Transition At 120Hz

Join nowfor multiple image controls

Join nowfor multiple image controls

Avg. CAD

Lock

N/A

Best 10% CAD

Lock

N/A

Worst 10% CAD

Lock

N/A

Show Text

CAD In Game Mode @ 60Hz

N/A

N/A

Pursuit Photo 60Hz

LG C4 OLED Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

TCL Q651G Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

CAD Heatmap 60Hz

LG C4 OLED CAD Heatmap 60Hz Sample

SAMPLE

for pictures & test results

TCL Q651G CAD Heatmap 60Hz Sample

SAMPLE

for pictures & test results

Transition 60Hz

Join nowfor multiple image controls

Join nowfor multiple image controls

Avg. CAD

Lock

Lock

Best 10% CAD

Lock

Lock

Worst 10% CAD

Lock

Lock

Show Text

PS5 Compatibility

PS5 Screenshot

LG C4 OLED PS5 Screenshot Sample

SAMPLE

for pictures & test results

TCL Q651G PS5 Screenshot Sample

SAMPLE

for pictures & test results

Auto Low Latency Mode (ALLM)

Locked

Locked

4k @ 120Hz

Locked

Locked

1440p @ 120Hz

Locked

Locked

1080p @ 120Hz

Locked

Locked

HDR

Locked

Locked

VRR

Locked

Locked

Show Text

Xbox Series X|S Compatibility

Xbox Series X Screenshot

LG C4 OLED Xbox Series X Screenshot Sample

SAMPLE

for pictures & test results

TCL Q651G Xbox Series X Screenshot Sample

SAMPLE

for pictures & test results

Auto Low Latency Mode (ALLM)

Locked

Locked

4k @ 120Hz

Locked

Locked

1440p @ 120Hz

Locked

Locked

1080p @ 120Hz

Locked

Locked

HDR

Locked

Locked

VRR

Locked

Locked

Show Text

Motion Handling

Stutter

N/A

N/A

Stutter Video

LG C4 OLED Stutter Video Sample

SAMPLE

for videos & test results

TCL Q651G Stutter Video Sample

SAMPLE

for videos & test results

Stutter Image

LG C4 OLED Stutter Image Sample

SAMPLE

for pictures & test results

TCL Q651G Stutter Image Sample

SAMPLE

for pictures & test results

Stutter Graph

LG C4 OLED Stutter Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Stutter Graph Sample

SAMPLE

for pictures & test results

Sample And Hold

Lock pixel ⋅ second

Lock pixel ⋅ second

Frame Hold Time @ 24 fps

Lock ms

Lock ms

Show Text

Stutter Reduction Via Interpolation

N/A

N/A

Stutter Reduction Via Interpolation Video

LG C4 OLED Stutter Reduction Via Interpolation Video Sample

SAMPLE

for videos & test results

TCL Q651G Stutter Reduction Via Interpolation Video Sample

SAMPLE

for videos & test results

Stutter Reduction Via Interpolation Image

LG C4 OLED Stutter Reduction Via Interpolation Image Sample

SAMPLE

for pictures & test results

TCL Q651G Stutter Reduction Via Interpolation Image Sample

SAMPLE

for pictures & test results

Stutter Reduction Via Interpolation Graph

LG C4 OLED Stutter Reduction Via Interpolation Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Stutter Reduction Via Interpolation Graph Sample

SAMPLE

for pictures & test results

Sample And Hold (Interpolation)

Lock pixel ⋅ second

Lock pixel ⋅ second

Interpolation Consistency

Lock pixel ⋅ second

Lock pixel ⋅ second

Show Text

Judder

N/A

N/A

Judder Video Picture

LG C4 OLED Judder Video Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Judder Video Picture Sample

SAMPLE

for pictures & test results

Judder 24p

0.0

0.0

Judder 25p

0.0

0.0

Judder 24p via 60p

0.0

0.0

Judder 25p via 60p

0.0

0.0

Judder 24p via 60i

0.0

0.0

Judder 24p via Native Apps

0.0

0.0

Judder 25p via Native Apps

0.0

0.0

Show Text

Micro Judder

N/A

N/A

24p Clip

LG C4 OLED 24p Clip Sample

SAMPLE

for videos & test results

TCL Q651G 24p Clip Sample

SAMPLE

for videos & test results

25p Clip

LG C4 OLED 25p Clip Sample

SAMPLE

for videos & test results

TCL Q651G 25p Clip Sample

SAMPLE

for videos & test results

Micro Judder-Free 24p

Locked

Locked

Micro Judder-Free 25p

Locked

Locked

Micro Judder-Free 24p via 60p

Locked

Locked

Micro Judder-Free 25p via 60p

Locked

Locked

Micro Judder-Free 24p via Native Apps

Locked

Locked

Micro Judder-Free 25p via Native Apps

Locked

Locked

Show Text

Response Time

N/A

N/A

Pursuit Photo 60Hz

LG C4 OLED Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

TCL Q651G Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

Response Time Heatmap 60Hz

LG C4 OLED Response Time Heatmap 60Hz Sample

SAMPLE

for pictures & test results

TCL Q651G Response Time Heatmap 60Hz Sample

SAMPLE

for pictures & test results

Transition At 60Hz

Join nowfor multiple image controls

Join nowfor multiple image controls

First Response Time

Lock ms

Lock ms

Total Response Time

Lock ms

Lock ms

Worst 10% Response Time

Lock ms

Lock ms

Show Text

Transition Artifacts

N/A

N/A

Color Transition Image

LG C4 OLED Color Transition Image Sample

SAMPLE

for pictures & test results

TCL Q651G Color Transition Image Sample

SAMPLE

for pictures & test results

Edge Transition Image

LG C4 OLED Edge Transition Image Sample

SAMPLE

for pictures & test results

TCL Q651G Edge Transition Image Sample

SAMPLE

for pictures & test results

Color Artifacts

0.0

0.0

Edge Artifacts

0.0

0.0

Show Text

Flicker

Backlight chart

LG C4 OLED Backlight chart Sample

SAMPLE

for pictures & test results

TCL Q651G Backlight chart Sample

SAMPLE

for pictures & test results

Flicker-Free

Locked

Locked

PWM Dimming Frequency

Lock Hz

Lock Hz

Show Text

Black Frame Insertion (BFI)

BFI Picture

LG C4 OLED BFI Picture Sample

SAMPLE

for pictures & test results

TCL Q651G BFI Picture Sample

SAMPLE

for pictures & test results

BFI Frequency Picture

LG C4 OLED BFI Frequency Picture Sample

SAMPLE

for pictures & test results

TCL Q651G BFI Frequency Picture Sample

SAMPLE

for pictures & test results

Optional BFI

Locked

Locked

Min Flicker For 60 fps

Lock Hz

Lock Hz

60Hz For 60 fps

Locked

Locked

120Hz For 120 fps

Locked

Locked

Min Flicker For 60 fps In Game Mode

Lock Hz

Lock Hz

Show Text

Reflections

Direct Reflections

N/A

N/A

Ring Light Picture

LG C4 OLED Ring Light Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Ring Light Picture Sample

SAMPLE

for pictures & test results

Direct Reflections Graph

LG C4 OLED Direct Reflections Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Direct Reflections Graph Sample

SAMPLE

for pictures & test results

Peak Direct Reflection Intensity

Lock%

Lock%

Screen Finish

Locked

Locked

Show Text

Ambient Black Level Raise

N/A

N/A

Black Level Raise Picture

LG C4 OLED Black Level Raise Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Black Level Raise Picture Sample

SAMPLE

for pictures & test results

Bright Room Black Level Raise Graph

LG C4 OLED Bright Room Black Level Raise Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Bright Room Black Level Raise Graph Sample

SAMPLE

for pictures & test results

Black Luminance @ 0 lx

Lock cd/m²

Lock cd/m²

Black Luminance @ 1000 lx

Lock cd/m²

Lock cd/m²

Show Text

Total Reflected Light

N/A

N/A

Bright Room Off Picture

LG C4 OLED Bright Room Off Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Bright Room Off Picture Sample

SAMPLE

for pictures & test results

Ring Picture Total Reflection

LG C4 OLED Ring Picture Total Reflection Sample

SAMPLE

for pictures & test results

TCL Q651G Ring Picture Total Reflection Sample

SAMPLE

for pictures & test results

Total Reflected Light Intensity

Lock% ⋅ pixel

Lock% ⋅ pixel

Diffraction Artifacts

Locked

Locked

Show Text

Ambient Color Saturation

N/A

N/A

Bright Room Color Volume Graph

LG C4 OLED Bright Room Color Volume Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Bright Room Color Volume Graph Sample

SAMPLE

for pictures & test results

Low-Luminance Colors @ 1000 lx

Lock%

Lock%

Mid-Luminance Colors @ 1000 lx

Lock%

Lock%

High-Luminance Colors @ 1000 lx

Lock%

Lock%

Show Text

Panel

Viewing Angle

N/A

N/A

Viewing Angle Video

LG C4 OLED Viewing Angle Video Sample

SAMPLE

for videos & test results

TCL Q651G Viewing Angle Video Sample

SAMPLE

for videos & test results

Chroma Graph

LG C4 OLED Chroma Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Chroma Graph Sample

SAMPLE

for pictures & test results

Color Washout

Lock°

Lock°

Hue Graph

LG C4 OLED Hue Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Hue Graph Sample

SAMPLE

for pictures & test results

Color Shift

Lock°

Lock°

Lightness Graph

LG C4 OLED Lightness Graph Sample

SAMPLE

for pictures & test results

TCL Q651G Lightness Graph Sample

SAMPLE

for pictures & test results

Brightness Loss

Lock°

Lock°

Black Level Raise

Lock°

Lock°

Gamma Shift

Lock°

Lock°

Show Text

Gray Uniformity

N/A

N/A

50% Uniformity Picture

LG C4 OLED 50% Uniformity Picture Sample

SAMPLE

for pictures & test results

TCL Q651G 50% Uniformity Picture Sample

SAMPLE

for pictures & test results

50% Std. Dev.

Lock%

Lock%

50% DSE

Lock%

Lock%

5% Uniformity Picture

LG C4 OLED 5% Uniformity Picture Sample

SAMPLE

for pictures & test results

TCL Q651G 5% Uniformity Picture Sample

SAMPLE

for pictures & test results

5% Std. Dev.

Lock%

Lock%

5% DSE

Lock%

Lock%

Show Text

Panel Technology

Spectral Power Distribution

LG C4 OLED Spectral Power Distribution Sample

SAMPLE

for pictures & test results

TCL Q651G Spectral Power Distribution Sample

SAMPLE

for pictures & test results

Pixels Picture

LG C4 OLED Pixels Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Pixels Picture Sample

SAMPLE

for pictures & test results

Panel Type

Locked

Locked

Sub-Type

Locked

Locked

Subpixel Layout

Locked

Locked

Show Text

Inputs

Input Specifications

Side Inputs Picture

LG C4 OLED Side Inputs Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Side Inputs Picture Sample

SAMPLE

for pictures & test results

Rear Inputs Picture

LG C4 OLED Rear Inputs Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Rear Inputs Picture Sample

SAMPLE

for pictures & test results

HDMI

Locked

Locked

HDMI 2.1 Rated Speed

Locked

Locked

ATSC Tuner

Locked

Locked

USB Ports

Locked

Locked

USB 3.0

Locked

Locked

Audio Out 3.5mm

Locked

Locked

Wi-Fi

Locked

Locked

Ethernet Speed

Locked

Locked

Composite In

Locked

Locked

Digital Optical Audio Out

Locked

Locked

Show Text

Audio Passthrough

ARC/eARC Port

Locked

Locked

eARC: Dolby Atmos Over Dolby Digital Plus

Locked

Locked

eARC: Dolby Digital Plus 7.1

Locked

Locked

eARC: LPCM 7.1 Over Dolby MAT

Locked

Locked

eARC: Dolby TrueHD 7.1

Locked

Locked

eARC: DTS:X Over DTS-HD MA

Locked

Locked

eARC: DTS-HD Master Audio 7.1

Locked

Locked

eARC: LPCM Channels (Bitstream)

Locked

Locked

ARC: Dolby Digital 5.1

Locked

Locked

ARC: DTS 5.1

Locked

Locked

Optical: Dolby Digital 5.1

Locked

Locked

Optical: DTS 5.1

Locked

Locked

Show Text

HDR Format Support

HDR10

Locked

Locked

HDR10+

Locked

Locked

Dolby Vision

Locked

Locked

HLG

Locked

Locked

Design

Style

Design Picture

LG C4 OLED Design Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Design Picture Sample

SAMPLE

for pictures & test results

Curved

Locked

Locked

Show Text

Stand

Stand Picture

LG C4 OLED Stand Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Stand Picture Sample

SAMPLE

for pictures & test results

Show Text

Back

Back Picture

LG C4 OLED Back Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Back Picture Sample

SAMPLE

for pictures & test results

Wall Mount

Locked

Locked

Show Text

Borders

Borders Picture

LG C4 OLED Borders Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Borders Picture Sample

SAMPLE

for pictures & test results

Borders

Lock" (Lock cm)

Lock" (Lock cm)

Thickness

Thickness Picture

LG C4 OLED Thickness Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Thickness Picture Sample

SAMPLE

for pictures & test results

Max Thickness

Lock" (Lock cm)

Lock" (Lock cm)

Build Quality

N/A

N/A

Build quality picture

LG C4 OLED Build quality picture Sample

SAMPLE

for pictures & test results

TCL Q651G Build quality picture Sample

SAMPLE

for pictures & test results

Show Text

Smart Features

Interface

Smart TV Picture

LG C4 OLED Smart TV Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Smart TV Picture Sample

SAMPLE

for pictures & test results

Smart OS

Locked

Locked

Version

Locked

Locked

Show Text

Ad-Free

N/A

N/A

Ads Picture

LG C4 OLED Ads Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Ads Picture Sample

SAMPLE

for pictures & test results

Ads

Locked

Locked

Opt-out

Locked

Locked

Suggested Content in Home

Locked

Locked

Opt-out of Suggested Content

Locked

Locked

Show Text

Remote

Remote Picture

LG C4 OLED Remote Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Remote Picture Sample

SAMPLE

for pictures & test results

Voice Control

Locked

Locked

Show Text

TV Controls

Controls Picture

LG C4 OLED Controls Picture Sample

SAMPLE

for pictures & test results

TCL Q651G Controls Picture Sample

SAMPLE

for pictures & test results

Mute Switch

Locked

Locked

Show Text

In The Box

In The Box Picture

LG C4 OLED In The Box Picture Sample

SAMPLE

for pictures & test results

TCL Q651G In The Box Picture Sample

SAMPLE

for pictures & test results

Show Text

Misc

Power Consumption

Lock W

Lock W

Power Consumption (Max)

Lock W

Lock W

Firmware

Locked

Locked

Sound Quality

Frequency Response

N/A

N/A

Frequency Response

LG C4 OLED Frequency Response Sample

SAMPLE

for pictures & test results

TCL Q651G Frequency Response Sample

SAMPLE

for pictures & test results

Low-Frequency Extension

Lock Hz

Lock Hz

Std. Dev. @ 70

Lock dB

Lock dB

Std. Dev. @ 80

Lock dB

Lock dB

Std. Dev. @ Max

Lock dB

Lock dB

Max

Lock dB SPL

Lock dB SPL

Dynamic Range Compression

Lock dB

Lock dB

Digital Room Correction

Locked

Locked

Show Text

Check Price

42"

OLED42C4PUA

42"

43"

43"

43Q651G

48"

OLED48C4PUA

48"

50"

50"

50Q651G

55"

OLED55C4PUA

55"

55Q651G

65"

OLED65C4PUA

65"

65Q651G

75"

75"

75Q651G

77"

OLED77C4PUA

77"

83"

OLED83C4PUA

83"

85"

85"

85Q651G

98"

98"

98Q651G

LG C4 OLED

TCL Q651G

Comments

Comparison

• Posted 1 year ago

LG C4 OLED vs TCL Q651G: Main Discussion

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