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- Table of Contents
- Top
- Main Differences
- Brightness
- Black Level
- Color
- Processing
- Game Mode Responsiveness
- Motion Handling
- Reflections
- Panel
- Inputs
- Design
- Smart Features
- Sound Quality
- Comments
LG G4 OLED vs Sony BRAVIA 9 QLED
Side-by-Side Comparison
Products
LG G4 OLED
Sony BRAVIA 9 QLED
Tested using Methodology v2.0.1
Updated May 13, 2025 12:44 PM
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Updated May 29, 2025 05:33 PM
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Resolution4k
Native Refresh Rate144Hz
TypeOLED
Sub-TypeWOLED
Dolby VisionYes
Screen FinishGlossy
Resolution4k
Native Refresh Rate120Hz
TypeLED
Sub-TypeVA
Dolby VisionYes
Screen FinishGlossy
Variants
- OLED55G4SUB (55")
- OLED65G4SUB (65")
- OLED77G4WUA (77")
- OLED83G4WUA (83")
- OLED97G4WUA (97")
- K-65XR90 (65")
- K-75XR90 (75")
- K-85XR90 (85")
Our Verdict
LG G4 OLED
Sony BRAVIA 9 QLED
For the most part, the LG G4 OLED is better than the Sony BRAVIA 9 QLED. The Sony has very impressive contrast for an LED TV, but the LG is still better, providing even deeper blacks than the Sony with less blooming. The LG is better suited for watching TV with a big group due to its wider viewing angle. Its faster response time delivers fast motion with less blur behind it. When it comes to gaming, both TVs are great, but the LG is better due to its lower input lag, HDMI 2.1 bandwidth on all four ports, and 144Hz support for PC gamers. However, the Sony is brighter overall, so it overcomes more glare in a bright room and can display brighter highlights in HDR content.
Check Price
55"
OLED55G4SUB
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65"
OLED65G4SUB
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K-65XR90
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75"
K-75XR90
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OLED77G4WUA
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83"
OLED83G4WUA
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85"
85"
K-85XR90
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OLED97G4WUA
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Main Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
8.6
8.4
SDR Brightness
7.6
9.3
Black Uniformity
10
8.1
Contrast
10
8.9
Full Comparison
Brightness
HDR Brightness
8.6
8.8
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
1,194 cd/m²
802 cd/m²
Yellow Skyscraper (~700 cd/m²)
719 cd/m²
628 cd/m²
Landscape Pool (~300 cd/m²)
303 cd/m²
289 cd/m²
Peak 2% Window
1,550 cd/m²
2,597 cd/m²
Peak 10% Window
1,459 cd/m²
2,873 cd/m²
Peak 25% Window
701 cd/m²
2,231 cd/m²
Peak 50% Window
468 cd/m²
1,274 cd/m²
Peak 100% Window
226 cd/m²
752 cd/m²
Sustained 2% Window
1,487 cd/m²
2,218 cd/m²
Sustained 10% Window
1,399 cd/m²
2,009 cd/m²
Sustained 25% Window
672 cd/m²
1,732 cd/m²
Sustained 50% Window
468 cd/m²
1,270 cd/m²
Sustained 100% Window
224 cd/m²
750 cd/m²
Automatic Brightness Limiting (ABL)
0.108
0.054
HDR Brightness In Game Mode
8.5
8.6
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
1,190 cd/m²
732 cd/m²
Yellow Skyscraper (~700 cd/m²)
692 cd/m²
574 cd/m²
Landscape Pool (~300 cd/m²)
286 cd/m²
270 cd/m²
Peak 2% Window
1,433 cd/m²
2,726 cd/m²
Peak 10% Window
1,413 cd/m²
2,919 cd/m²
Peak 25% Window
611 cd/m²
2,236 cd/m²
Peak 50% Window
420 cd/m²
1,273 cd/m²
Peak 100% Window
221 cd/m²
749 cd/m²
Sustained 2% Window
1,401 cd/m²
2,152 cd/m²
Sustained 10% Window
1,376 cd/m²
1,885 cd/m²
Sustained 25% Window
600 cd/m²
1,620 cd/m²
Sustained 50% Window
420 cd/m²
1,268 cd/m²
Sustained 100% Window
219 cd/m²
748 cd/m²
Automatic Brightness Limiting (ABL)
0.104
0.051
SDR Brightness
7.6
9.3
Real Scene Peak Brightness
513 cd/m²
1,005 cd/m²
Peak 2% Window
611 cd/m²
2,607 cd/m²
Peak 10% Window
596 cd/m²
2,517 cd/m²
Peak 25% Window
546 cd/m²
2,117 cd/m²
Peak 50% Window
500 cd/m²
1,236 cd/m²
Peak 100% Window
317 cd/m²
776 cd/m²
Sustained 2% Window
604 cd/m²
2,389 cd/m²
Sustained 10% Window
589 cd/m²
1,760 cd/m²
Sustained 25% Window
543 cd/m²
1,798 cd/m²
Sustained 50% Window
498 cd/m²
1,232 cd/m²
Sustained 100% Window
317 cd/m²
775 cd/m²
Automatic Brightness Limiting (ABL)
0.037
0.053
Black Level
Contrast
10
8.9
Contrast Picture
Contrast
Inf : 1
292,950 : 1
Native Contrast
Inf : 1
2,792 : 1
Lighting Zone Precision
10
9.0
Lighting Zone Precision Picture
Lighting Zone Transitions
10
9.0
Preferred LD Video, Moving Object
Local Dimming
No
Yes
Backlight
No Backlight
Full-Array
Dimming Zone Count Of The Tested TV
8,294,400
1,512
Contrast And Dark Details In Game Mode
9.5
9.0
Lighting Zone Precision Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
Black Uniformity
10
8.1
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
N/A
0.270%
Native Black Uniformity Picture
Native Std. Dev.
0.167%
1.223%
Color
SDR Color Volume
7.5
7.5
DCI-P3 Gamut Rings
CIELAB DCI-P3 Coverage
91.18%
88.38%
BT.2020 Gamut Rings
CIELAB BT.2020 Coverage
61.27%
67.11%
HDR Color Volume
8.0
9.0
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
88.3%
87.8%
2020 Color Volume ITP Picture
10,000 cd/m² BT.2020 Coverage ITP
39.7%
54.4%
White Luminance
1,585 cd/m²
2,698 cd/m²
Red Luminance
144 cd/m²
551 cd/m²
Green Luminance
435 cd/m²
1,130 cd/m²
Blue Luminance
51 cd/m²
155 cd/m²
Cyan Luminance
474 cd/m²
1,519 cd/m²
Magenta Luminance
183 cd/m²
698 cd/m²
Yellow Luminance
553 cd/m²
2,427 cd/m²
SDR Pre-Calibration Color Accuracy
9.3
8.8
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE 2000
0.99
2.34
Color dE 2000
0.79
1.29
Gamma
2.19
2.14
Color Temperature
6,381 K
6,492 K
Picture Mode
Expert (Dark Space)
Professional
Color Temp Setting
Warm 50
Expert 1
Gamma Setting
2.2
0
SDR Post-Calibration Color Accuracy
9.7
9.6
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE 2000
0.13
0.21
Color dE 2000
0.73
1.18
Gamma
2.20
2.20
Color Temperature
6,477 K
6,502 K
White Balance Calibration
22 point
10 point
Color Calibration
Yes
Yes
HDR Pre-Calibration Color Accuracy
8.7
9.1
HDR Pre White Balance Picture
HDR Pre Color Picture
White Balance dE ITP
5.42
5.35
Color dE ITP
6.4
4.4
Color Temperature
6,637 K
6,604 K
Picture Mode
Cinema
Professional
HDR Post-Calibration Color Accuracy
9.0
9.3
HDR Post White Balance Picture
HDR Post Color Picture
White Balance dE ITP
4.36
4.96
Color dE ITP
6.20
4.20
Color Temperature
6,425 K
6,462 K
Processing
PQ EOTF Tracking
8.1
8.8
PQ EOTF Graph
600 Nit Tracking Delta
0.0048
0.0032
1000 Nit Tracking Delta
0.0050
0.0033
4000 Nit Tracking Delta
0.0050
0.0032
Low-Quality Content Smoothing
8.7
8.4
Low-Quality Content Smoothing Picture
Smoothing
9.0
8.5
Detail Preservation
8.0
8.0
Upscaling: Sharpness Processing
8.5
9.0
Sharpness Picture - 480p
HDR Native Gradient
8.3
8.3
HDR Gradient Picture
100% Black To 50% Gray
6.0
8.0
50% Gray To 100% White
10
10
100% Black To 50% Red
8.0
8.0
50% Red To 100% Red
10
10
100% Black To 50% Green
8.0
8.0
50% Green To 100% Green
8.0
8.0
100% Black To 50% Blue
8.0
8.0
50% Blue To 100% Blue
8.0
6.0
Game Mode Responsiveness
Input Lag
9.0
7.4
1080p @ 60Hz
10.0 ms
17.9 ms
1080p @ 60Hz Outside Game Mode
89.7 ms
250.6 ms
1080p @ 120Hz
5.3 ms
9.5 ms
1080p @ Max Refresh Rate
4.6 ms
9.5 ms
4k @ 60Hz
9.9 ms
18.0 ms
4k @ 60Hz @ 4:4:4
10.0 ms
18.0 ms
4k @ 60Hz Outside Game Mode
89.6 ms
250.2 ms
4k @ 60Hz With Interpolation
85.7 ms
226.2 ms
4k @ 120Hz
5.4 ms
9.8 ms
4k @ Max Refresh Rate
4.6 ms
9.8 ms
8k @ 60Hz
N/A
N/A
Supported Resolutions
9.4
9.1
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
Yes
720p @ 59.94Hz
Yes
Yes
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p Maximum Refresh Rate
144 Hz
120 Hz
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
Yes
Yes
4k @ 120Hz @ 4:4:4
Yes
Yes
4k Maximum Refresh Rate
144 Hz
120 Hz
8k @ 30Hz Or 24Hz
No
No
8k @ 60Hz
No
No
Variable Refresh Rate
8.5
7.5
Native Refresh Rate
144Hz
120Hz
Variable Refresh Rate
Yes
Yes
HDMI Forum VRR
Yes
Yes
FreeSync
Yes
No
G-SYNC Compatible
Yes (NVIDIA Certified)
Yes
4k VRR Maximum
144 Hz
120 Hz
4k VRR Minimum
< 20 Hz
< 20 Hz
1080p VRR Maximum
144 Hz
120 Hz
1080p VRR Minimum
< 20 Hz
< 20 Hz
VRR + Local Dimming
No Local Dimming
Yes
CAD In Game Mode @ Max Refresh Rate
9.5
5.3
Pursuit Photo Max Refresh
CAD Heatmap Max Refresh
Transition At Max Refresh
0 to 31
0 to 31
Avg. CAD
40
348
Best 10% CAD
15
152
Worst 10% CAD
109
550
CAD In Game Mode @ 120Hz
9.6
5.3
Pursuit Photo 120Hz
CAD Heatmap 120Hz
Transition At 120Hz
0 to 31
0 to 31
Avg. CAD
34
348
Best 10% CAD
14
152
Worst 10% CAD
76
550
CAD In Game Mode @ 60Hz
9.4
5.2
Pursuit Photo 60Hz
CAD Heatmap 60Hz
Transition 60Hz
0 to 31
0 to 31
Avg. CAD
49
358
Best 10% CAD
14
133
Worst 10% CAD
140
601
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1080p @ 120Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1080p @ 120Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Motion Handling
Stutter
4.2
6.4
Frame Hold Time @ 24 fps
41.1 ms
35.3 ms
Frame Hold Time @ 60 fps
16.1 ms
10.3 ms
24p Judder
10
10
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
Yes
Yes
Judder-Free 24p via 60i
Yes
Yes
Judder-Free 24p via Native Apps
Yes
Yes
Response Time
9.5
8.5
Pursuit Photo 60Hz
Response Time Heatmap 60Hz
Transition At 60Hz
0 to 31
0 to 31
First Response Time
0.6 ms
6.4 ms
Total Response Time
3.5 ms
7.6 ms
Worst 10% Response Time
10.1 ms
15.1 ms
Flicker
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
720 Hz
Black Frame Insertion (BFI)
BFI Picture
BFI Frequency Picture
Optional BFI
Yes
Yes
Min Flicker For 60 fps
60 Hz
60 Hz
60Hz For 60 fps
Yes
Yes
120Hz For 120 fps
No
Yes
Min Flicker For 60 fps In Game Mode
60 Hz
60 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
Yes
Yes
Reflections
Direct Reflections
8.2
6.7
Ring Light Picture
Direct Reflections Graph
Peak Direct Reflection Intensity
21.8%
38.6%
Screen Finish
Glossy
Glossy
Ambient Black Level Raise
7.0
6.9
Black Level Raise Picture
Bright Room Black Level Raise Graph
Black Luminance @ 0 lx
0.00 cd/m²
0.00 cd/m²
Black Luminance @ 1000 lx
1.62 cd/m²
1.67 cd/m²
Total Reflected Light
9.0
7.6
Bright Room Off Picture
Ring Picture Total Reflection
Total Reflected Light Intensity
5,015% ⋅ pixel
15,761% ⋅ pixel
Diffraction Artifacts
No
Yes
Ambient Color Saturation
6.5
7.7
Bright Room Color Volume Graph
Low-Luminance Colors @ 1000 lx
57.98%
63.83%
Mid-Luminance Colors @ 1000 lx
54.22%
68.54%
High-Luminance Colors @ 1000 lx
32.43%
62.59%
Panel
Viewing Angle
9.9
6.8
Viewing Angle Video
Chroma Graph
Color Washout
70°
32°
Hue Graph
Color Shift
70°
45°
Lightness Graph
Brightness Loss
70°
46°
Black Level Raise
70°
33°
Gamma Shift
70°
17°
Gray Uniformity
7.9
6.0
50% Uniformity Picture
50% Std. Dev.
1.346%
3.729%
50% DSE
0.143%
0.209%
5% Uniformity Picture
5% Std. Dev.
0.463%
0.606%
5% DSE
0.085%
0.114%
Panel Technology
Spectral Power Distribution
Pixels Picture
Type
OLED
LED
Sub-Type
WOLED
VA
Subpixel Layout
RWBG
BGR
Inputs
Input Specifications
Side Inputs Picture
Rear Inputs Picture
HDMI
4 (4x HDMI 2.1)
4 (2x HDMI 2.0, 2x HDMI 2.1)
HDMI 2.1 Rated Speed
48 Gbps
48 Gbps
ATSC Tuner
1.0
3.0 (NEXTGEN TV)
USB Ports
3
2
USB 3.0
No
Yes (1)
Audio Out 3.5mm
0
0
Wi-Fi
Yes (2.4 GHz, 5 GHz, 6 GHz)
Yes (2.4 GHz, 5 GHz, 6 GHz)
Ethernet Speed
100 Mbps
100 Mbps
Composite In
0
0
Digital Optical Audio Out
1
1
Audio Passthrough
ARC/eARC Port
eARC
eARC
eARC: Dolby Atmos Over Dolby Digital Plus
Yes
Yes
eARC: Dolby Digital Plus 7.1
Yes
Yes
eARC: LPCM 7.1 Over Dolby MAT
Yes
Yes
eARC: Dolby TrueHD 7.1
Yes
Yes
eARC: DTS:X Over DTS-HD MA
Yes
Yes
eARC: DTS-HD Master Audio 7.1
Yes
Yes
eARC: LPCM Channels (Bitstream)
7.1
7.1
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
Yes
Yes
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
Yes
Yes
HDR Format Support
HDR10
Yes
Yes
HDR10+
No
No
Dolby Vision
Yes
Yes
HLG
Yes
Yes
Design
Style
Design Picture
Curved
No
No
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x300
VESA 300x300
Borders
Borders Picture
Borders
0.24" (0.6 cm)
0.28" (0.7 cm)
Thickness
Thickness Picture
Max Thickness
0.94" (2.4 cm)
1.85" (4.7 cm)
Build Quality
9.0
9.0
Build quality picture
Smart Features
Interface
Smart TV Picture
Smart OS
webOS
Google TV
Version
24
12
Ad-Free
0.0
0.0
Ads Picture
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
No
Yes
Opt-out of Suggested Content
No
No
Remote
Remote Picture
Voice Control
Yes
Yes
TV Controls
Controls Picture
Mute Switch
Yes
Yes
In The Box
In The Box Picture
Misc
Power Consumption
78 W
75 W
Power Consumption (Max)
233 W
278 W
Firmware
03.10.27
112.627.030.1NAA
Sound Quality
Frequency Response
7.5
7.9
Frequency Response
Low-Frequency Extension
80.00 Hz
84.76 Hz
Std. Dev. @ 70
3.06 dB
1.91 dB
Std. Dev. @ 80
2.72 dB
1.81 dB
Std. Dev. @ Max
4.04 dB
3.55 dB
Max
91.9 dB SPL
93.1 dB SPL
Dynamic Range Compression
4.90 dB
3.52 dB
Digital Room Correction
Yes
Yes
Check Price
55"
OLED55G4SUB
Searching
Finding store55"
65"
OLED65G4SUB
Searching
Finding store65"
K-65XR90
Searching
Finding store75"
75"
K-75XR90
Searching
Finding store77"
OLED77G4WUA
Searching
Finding store77"
83"
OLED83G4WUA
Searching
Finding store83"
85"
85"
K-85XR90
Searching
Finding store97"
OLED97G4WUA
Searching
Finding store97"
LG G4 OLED
Sony BRAVIA 9 QLED
Comments
LG G4 OLED vs Sony BRAVIA 9 QLED: Main Discussion
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