TV
Products
In The Lab
Forums
Newsletters
 Insider
Notice: Your browser is not supported or outdated so some features of the site might not be available.
Best
TVs 65-Inch Brands 55-Inch 70-75 Inch Gaming OLED Smart 48-49-50 Inch Samsung 80-85 Inch Outdoor Hisense TCL Roku PS5/PS5 Pro 40-42-43 Inch Budget 32-Inch 4k
Tools
Compare Size to Distance Table Review List Review Index Graph Recommendation Custom Ratings
Popular
Samsung S90D OLED LG G5 OLED LG C4 OLED Hisense U8N Hisense U7N LG B4 OLED Samsung S95F OLED LG C5 OLED LG G4 OLED TCL QM7/QM751G QLED Samsung QN90D Sony A95L OLED Sony X90L/X90CL TCL QM8/QM851G QLED Sony BRAVIA 9 QLED Hisense U6/U6N TCL QM7K Samsung QN90F Samsung S95D OLED Sony BRAVIA 7
486
TVs bought and tested
Supported by you via insider access, and when you purchase through links on our site, we may earn an affiliate commission.
Driven by data, run by a passionate team of engineers, testers, technical writers, developers, and more.
We are hiring!
  1. Home
  2. TV
  3. Compare
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Accelerated Longevity Test
    3. Stand
    4. Back
    5. Borders
    6. Thickness
    7. Build Quality
  5. Picture Quality
    1. Contrast
    2. SDR Brightness
    3. Local Dimming
    4. Local Dimming In Game Mode
    5. HDR Brightness
    6. HDR Brightness In Game Mode
    7. Gray Uniformity
    8. Black Uniformity
    9. Viewing Angle
    10. Reflections
    11. Pre Calibration
    12. Post Calibration
    13. 480p Input
    14. 720p Input
    15. 1080p Input
    16. 4k Input
    17. 8k Input
    18. Pixels
    19. Color Gamut
    20. Color Volume
    21. Gradient
    22. Temporary Image Retention
    23. Permanent Burn-In Risk
  6. Motion
    1. Response Time
    2. Flicker-Free
    3. Black Frame Insertion (BFI)
    4. Motion Interpolation
    5. Stutter
    6. 24p Judder
    7. Variable Refresh Rate
  7. Inputs
    1. Input Lag
    2. Supported Resolutions
    3. Advanced Console Compatibility
    4. Inputs Specifications
    5. Input Photos
    6. Total Inputs
    7. Audio Passthrough
  8. Sound Quality
    1. Frequency Response
    2. Distortion
  9. Smart Features
    1. Interface
    2. Ad-Free
    3. Apps and Features
    4. Remote
    5. TV Controls
    6. In The Box
    7. Misc
  10. Comments

LG GX OLED vs Sony A9S OLED

Side-by-Side Comparison

Products

LG GX OLED
Sony A9S OLED

Tested using Methodology v1.6

Updated Jan 23, 2024 01:46 PM

SEE PRICE
B&H

Tested using Methodology v1.6

Updated Jul 14, 2023 03:42 PM

SEE PRICE
Amazon.com
LG GX OLED Picture
Sony A9S OLED Picture
TypeOLED
Sub-Type
WOLED
Resolution4k
TypeOLED
Sub-Type
WOLED
Resolution4k

Variants

  • OLED55GXPUA (55")
  • OLED65GXPUA (65")
  • OLED77GXPUA (77")
  • XBR-48A9S (48")

Review

See LG GX OLED Review
See Sony A9S OLED Review
0 
0 

Our Verdict

LG GX OLED

Sony A9S OLED

The Sony A9S OLED and the LG GX OLED are very similar overall as they're both 4k OLED TVs. However, the LG is a bit better because it can display a 4k @ 120Hz signal and has HDMI 2.1 ports. It's also a better choice for gaming due to its lower input lag and VRR support. The Sony has better accuracy out of the box, so you may not need to calibrate it for accurate color reproduction. It gets brighter in SDR to combat glare, but the Automatic Brightness Limiter is a bit more aggressive, causing more brightness variability.

0 

Check Price

48"
 
48"
XBR-48A9S
Searching
Finding store
55"
OLED55GXPUA
Searching
Finding store
55"
 
65"
OLED65GXPUA
Searching
Finding store
65"
 
77"
OLED77GXPUA
Searching
Finding store
77"
 

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

8.8
8.7
No major differences between these TVs for mixed usage. See full list of tests below.

Full Comparison

Design

Style  

Design Picture  

LG GX OLED Design Picture
Sony A9S OLED Design Picture

Curved  

No
No
Show Text 

Accelerated Longevity Test 
 

Uniformity Pictures  

Longevity Graph  

Stand  

Stand Picture  

LG GX OLED Stand Picture
Sony A9S OLED Stand Picture
Show Text 

Back  

Back Picture  

LG GX OLED Back Picture
Sony A9S OLED Back Picture

Wall Mount  

VESA 300x300
VESA 300x300
Show Text 

Borders  

Borders Picture  

LG GX OLED Borders Picture
Sony A9S OLED Borders Picture

Borders  

0.35" (0.9 cm)
0.31" (0.8 cm)
Show Text 

Thickness  

Thickness Picture  

LG GX OLED Thickness Picture
Sony A9S OLED Thickness Picture

Max Thickness  

0.94" (2.4 cm)
2.09" (5.3 cm)
Show Text 

Build Quality 
 

9.5
9.5

Build quality picture  

LG GX OLED Build quality picture
Sony A9S OLED Build quality picture
Show Text 
Picture Quality

Contrast 
 

10
10

Checkerboard Picture  

LG GX OLED Checkerboard Picture
Sony A9S OLED Checkerboard Picture

Native Contrast 
 

Inf : 1
Inf : 1

Contrast with local dimming 
 

N/A
N/A
Show Text 

SDR Brightness 
 

6.7
6.4

Real Scene Peak Brightness 
 

292 cd/m²
263 cd/m²

Peak 2% Window 
 

388 cd/m²
418 cd/m²

Peak 10% Window 
 

393 cd/m²
448 cd/m²

Peak 25% Window 
 

358 cd/m²
450 cd/m²

Peak 50% Window 
 

301 cd/m²
266 cd/m²

Peak 100% Window 
 

177 cd/m²
142 cd/m²

Sustained 2% Window 
 

369 cd/m²
383 cd/m²

Sustained 10% Window 
 

373 cd/m²
416 cd/m²

Sustained 25% Window 
 

340 cd/m²
424 cd/m²

Sustained 50% Window 
 

287 cd/m²
263 cd/m²

Sustained 100% Window 
 

168 cd/m²
140 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.051
0.071
Show Text 

Local Dimming 
 

10
10

LD Video, Moving Object  

LD Video, Real Content  

LD Video, Real Content Side View  

Local Dimming 
 

No
No

Backlight 
 

No Backlight
No Backlight
Show Text 

Local Dimming In Game Mode 
 

10
10

LD Video, Moving Object  

LD Video, Real Content  

LD Video, Real Content Side View  

Local Dimming 
 

No
No

Backlight 
 

No Backlight
No Backlight
Show Text 

HDR Brightness 
 

7.0
6.9

EOTF  

LG GX OLED EOTF
Sony A9S OLED EOTF

Real Scene Highlight 
 

662 cd/m²
633 cd/m²

Peak 2% Window 
 

746 cd/m²
786 cd/m²

Peak 10% Window 
 

744 cd/m²
693 cd/m²

Peak 25% Window 
 

432 cd/m²
486 cd/m²

Peak 50% Window 
 

285 cd/m²
255 cd/m²

Peak 100% Window 
 

139 cd/m²
140 cd/m²

Sustained 2% Window 
 

711 cd/m²
673 cd/m²

Sustained 10% Window 
 

712 cd/m²
633 cd/m²

Sustained 25% Window 
 

409 cd/m²
465 cd/m²

Sustained 50% Window 
 

270 cd/m²
253 cd/m²

Sustained 100% Window 
 

133 cd/m²
138 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.104
0.099
Show Text 

HDR Brightness In Game Mode 
 

7.1
6.8

Game Mode EOTF  

LG GX OLED Game Mode EOTF
Sony A9S OLED Game Mode EOTF

Real Scene Highlight 
 

666 cd/m²
598 cd/m²

Peak 2% Window 
 

792 cd/m²
796 cd/m²

Peak 10% Window 
 

788 cd/m²
704 cd/m²

Peak 25% Window 
 

458 cd/m²
494 cd/m²

Peak 50% Window 
 

319 cd/m²
273 cd/m²

Peak 100% Window 
 

153 cd/m²
158 cd/m²

Sustained 2% Window 
 

751 cd/m²
670 cd/m²

Sustained 10% Window 
 

756 cd/m²
638 cd/m²

Sustained 25% Window 
 

435 cd/m²
470 cd/m²

Sustained 50% Window 
 

304 cd/m²
270 cd/m²

Sustained 100% Window 
 

147 cd/m²
158 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.100
0.090

Gray Uniformity 
 

8.7
8.8

50% Uniformity Picture  

LG GX OLED 50% Uniformity Picture
Sony A9S OLED 50% Uniformity Picture

50% Std. Dev. 
 

1.113%
0.795%

50% DSE 
 

0.134%
0.132%

5% Uniformity Picture  

LG GX OLED 5% Uniformity Picture
Sony A9S OLED 5% Uniformity Picture

5% Std. Dev. 
 

0.279%
0.418%

5% DSE 
 

0.064%
0.071%
Show Text 

Black Uniformity 
 

10
10

Native Black Uniformity Picture  

LG GX OLED Native Black Uniformity Picture
Sony A9S OLED Native Black Uniformity Picture

Native Std. Dev. 
 

0.155%
0.238%

Black Uniformity Picture with Local Dimming  

LG GX OLED Black Uniformity Picture with Local Dimming
Sony A9S OLED Black Uniformity Picture with Local Dimming

Std. Dev. w/ L.D. 
 

N/A
N/A
Show Text 

Viewing Angle 
 

9.0
8.6

Viewing Angle Video  

Chroma Graph  

LG GX OLED Chroma Graph
Sony A9S OLED Chroma Graph

Color Washout 
 

48°
54°

Hue Graph  

LG GX OLED Hue Graph
Sony A9S OLED Hue Graph

Color Shift 
 

34°
32°

Lightness Graph  

LG GX OLED Lightness Graph
Sony A9S OLED Lightness Graph

Brightness Loss 
 

69°
60°

Black Level Raise 
 

70°
70°

Gamma Shift 
 

70°
61°
Show Text 

Reflections 
 

9.3
9.3

Reflections Picture  

LG GX OLED Reflections Picture
Sony A9S OLED Reflections Picture

Average Room Off Picture  

LG GX OLED Average Room Off Picture
Sony A9S OLED Average Room Off Picture

Bright Room Off Picture  

LG GX OLED Bright Room Off Picture
Sony A9S OLED Bright Room Off Picture

Screen Finish 
 

Glossy
Glossy

Total Reflections 
 

1.5%
1.4%

Indirect Reflections 
 

0.1%
0.1%

Calculated Direct Reflections 
 

1.4%
1.3%
Show Text 

Pre Calibration 
 

7.4
8.1

Pre White Balance Picture  

LG GX OLED Pre White Balance Picture
Sony A9S OLED Pre White Balance Picture

Pre Gamma Curve Picture  

LG GX OLED Pre Gamma Curve Picture
Sony A9S OLED Pre Gamma Curve Picture

Pre Color Picture  

LG GX OLED Pre Color Picture
Sony A9S OLED Pre Color Picture

White Balance dE 
 

3.87
2.48

Color dE 
 

2.21
1.91

Gamma 
 

2.17
2.20

Color Temperature 
 

6,899 K
7,034 K

Picture Mode 
 

Expert (Dark Room)
Custom

Color Temp Setting 
 

Warm 2
Expert 1

Gamma Setting 
 

2.2
0
Show Text 

Post Calibration 
 

9.4
9.6

Post White Balance Picture  

LG GX OLED Post White Balance Picture
Sony A9S OLED Post White Balance Picture

Post Gamma Curve Picture  

LG GX OLED Post Gamma Curve Picture
Sony A9S OLED Post Gamma Curve Picture

Post Color Picture  

LG GX OLED Post Color Picture
Sony A9S OLED Post Color Picture

White Balance dE 
 

0.14
0.29

Color dE 
 

1.53
0.72

Gamma 
 

2.21
2.18

Color Temperature 
 

6,508 K
6,511 K

White Balance Calibration 
 

22 point
10 point

Color Calibration 
 

Yes
Yes
Show Text 

480p Input 
 

8.0
8.0

480p Picture  

LG GX OLED 480p Picture
Sony A9S OLED 480p Picture
Show Text 

720p Input 
 

8.0
8.0

720p Picture  

LG GX OLED 720p Picture
Sony A9S OLED 720p Picture
Show Text 

1080p Input 
 

9.0
9.0

1080p Picture  

LG GX OLED 1080p Picture
Sony A9S OLED 1080p Picture
Show Text 

4k Input 
 

10
10

4k Picture  

LG GX OLED 4k Picture
Sony A9S OLED 4k Picture
Show Text 

8k Input 
 

0.0
0.0

8k Picture  

LG GX OLED 8k Picture
Sony A9S OLED 8k Picture
Show Text 

Pixels 
 

Pixels Picture  

LG GX OLED Pixels Picture
Sony A9S OLED Pixels Picture

Type  

OLED
OLED

Sub-Type 
 

WOLED
WOLED
Show Text 

Color Gamut 
 

8.5
8.5

Wide Color Gamut 
 

Yes
Yes

Color Gamut DCI-P3 Picture  

LG GX OLED Color Gamut DCI-P3 Picture
Sony A9S OLED Color Gamut DCI-P3 Picture

DCI P3 xy 
 

96.27%
95.07%

DCI P3 uv 
 

98.00%
98.07%

Color Gamut Rec.2020 Picture  

LG GX OLED Color Gamut Rec.2020 Picture
Sony A9S OLED Color Gamut Rec.2020 Picture

Rec 2020 xy 
 

70.95%
69.72%

Rec 2020 uv 
 

75.21%
75.80%
Show Text 

Color Volume 
 

7.0
7.4

P3 Color Volume ITP Picture  

LG GX OLED P3 Color Volume ITP Picture
Sony A9S OLED P3 Color Volume ITP Picture

Normalized DCI P3 Coverage ITP 
 

79.2%
84.7%

10,000 cd/m² DCI P3 Coverage ITP 
 

42.9%
39.4%

2020 Color Volume ITP Picture  

LG GX OLED 2020 Color Volume ITP Picture
Sony A9S OLED 2020 Color Volume ITP Picture

Normalized Rec 2020 Coverage ITP 
 

60.6%
62.7%

10,000 cd/m² Rec 2020 Coverage ITP 
 

32.8%
32.9%
Show Text 

Gradient 
 

8.0
9.3

Gradient Picture  

LG GX OLED Gradient Picture
Sony A9S OLED Gradient Picture

Color Depth 
 

10 Bit
10 Bit

Red (Std. Dev.) 
 

0.096
0.065

Green (Std. Dev.) 
 

0.123
0.080

Blue (Std. Dev.) 
 

0.099
0.065

Gray (Std. Dev.) 
 

0.123
0.074
Show Text 

Temporary Image Retention 
 

10
9.3

Image Retention Picture  

LG GX OLED Image Retention Picture
Sony A9S OLED Image Retention Picture

IR after 0 min recovery 
 

0.00%
0.22%

IR after 2 min recovery 
 

0.00%
0.02%

IR after 4 min recovery 
 

0.00%
0.01%

IR after 6 min recovery 
 

0.00%
0.00%

IR after 8 min recovery 
 

0.00%
0.00%

IR after 10 min recovery 
 

0.00%
0.00%
Show Text 

Permanent Burn-In Risk 
 

2.0
2.0

Permanent Burn-In Risk 
 

Yes
Yes
Show Text 
Motion

Response Time 
 

9.9
9.9

Motion Blur Picture  

LG GX OLED Motion Blur Picture
Sony A9S OLED Motion Blur Picture

Response Time Chart  

LG GX OLED Response Time Chart
Sony A9S OLED Response Time Chart

80% Response Time 
 

0.2 ms
0.2 ms

100% Response Time 
 

2.3 ms
1.8 ms
Show Text 

Flicker-Free 
 

10
10

Backlight chart 
 

LG GX OLED Backlight chart
Sony A9S OLED Backlight chart

Flicker-Free 
 

No
No

PWM Dimming Frequency 
 

0 Hz
0 Hz
Show Text 

Black Frame Insertion (BFI) 
 

10
10

BFI Picture  

LG GX OLED BFI Picture
Sony A9S OLED BFI Picture

BFI Frequency Picture  

LG GX OLED BFI Frequency Picture
Sony A9S OLED 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 
 

Yes
Yes

Min Flicker for 60 fps in Game Mode 
 

60 Hz
60 Hz
Show Text 

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture  

LG GX OLED Motion Interpolation (30 fps) Picture
Sony A9S OLED Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture  

LG GX OLED Motion Interpolation (60 fps) Picture
Sony A9S OLED Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps) 
 

Yes
Yes
Show Text 

Stutter 
 

5.0
4.9

Frame Hold Time @ 24 fps 
 

39.4 ms
39.9 ms

Frame Hold Time @ 60 fps 
 

14.4 ms
14.9 ms
Show Text 

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
Show Text 

Variable Refresh Rate 
 

7.9
0.0

Native Refresh Rate 
 

120 Hz
120 Hz

Variable Refresh Rate 
 

Yes
No

HDMI Forum VRR 
 

Yes
No

FreeSync 
 

Yes
No

G-SYNC Compatible 
 

Yes (NVIDIA Certified)
No

4k VRR Maximum 
 

120 Hz
N/A

4k VRR Minimum 
 

40 Hz
No VRR support

1080p VRR Maximum 
 

120 Hz
N/A

1080p VRR Minimum 
 

40 Hz
No VRR support

1440p VRR Maximum 
 

120 Hz
N/A

1440p VRR Minimum 
 

40 Hz
No VRR support

VRR Supported Connectors 
 

HDMI
No VRR support
Show Text 
Inputs

Input Lag 
 

9.5
9.1

1080p @ 60Hz 
 

13.6 ms
18.5 ms

1080p @ 60Hz Outside Game Mode 
 

97.1 ms
110.2 ms

1440p @ 60Hz 
 

13.5 ms
N/A

4k @ 60Hz 
 

13.6 ms
18.4 ms

4k @ 60Hz + 10-Bit HDR 
 

13.6 ms
18.4 ms

4k @ 60Hz @ 4:4:4 
 

13.6 ms
18.4 ms

4k @ 60Hz Outside Game Mode 
 

97.0 ms
93.5 ms

4k @ 60Hz With Interpolation 
 

92.9 ms
85.3 ms

8k @ 60Hz 
 

N/A
N/A

1080p @ 120Hz 
 

7.0 ms
10.3 ms

1440p @ 120Hz 
 

7.0 ms
N/A

4k @ 120Hz 
 

6.8 ms
N/A

1080p with Variable Refresh Rate 
 

5.8 ms
N/A

1440p with VRR 
 

6.1 ms
N/A

4k with VRR 
 

13.8 ms
N/A

8k with VRR 
 

N/A
N/A
Show Text 

Supported Resolutions 
 

9.6
9.2

Resolution  

4k
4k

1080p @ 60Hz @ 4:4:4 
 

Yes
Yes

1080p @ 120Hz 
 

Yes (native support)
Yes (native support)

1440p @ 60Hz 
 

Yes (forced resolution required)
Yes (forced resolution required)

1440p @ 120Hz 
 

Yes (native support)
No

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

Yes
Yes

4k @ 120Hz 
 

Yes (native support)
No

8k @ 30Hz or 24Hz 
 

No
No

8k @ 60Hz 
 

No
No
Show Text 

Advanced Console Compatibility 
 

PS5 Screenshot  

LG GX OLED PS5 Screenshot
Sony A9S OLED PS5 Screenshot

Xbox Series X Screenshot  

LG GX OLED Xbox Series X Screenshot
Sony A9S OLED Xbox Series X Screenshot

Auto Low Latency Mode (ALLM) 
 

Yes
No

PS5, 4k @ 120Hz + HDR 
 

Yes
No

PS5, 4k @ 120Hz 
 

Yes
No

PS5, 4k @ 60Hz + HDR 
 

Yes
Yes

PS5, 1440p @ 120Hz 
 

PS5 can't do 1440p
No

PS5, 1080p @ 120Hz 
 

Yes
Yes

PS5, Variable Refresh Rate 
 

PS5 can't do VRR yet
No

Xbox Series X, 4k @ 120Hz + HDR 
 

Yes
No

Xbox Series X, 4k @ 120Hz 
 

Yes
No

Xbox Series X, 4k @ 60Hz + HDR 
 

Yes
Yes

Xbox Series X, 1440p @ 120Hz 
 

Yes
No

Xbox Series X, 1080p @ 120Hz 
 

Yes
Yes

Xbox Series X, Variable Refresh Rate 
 

Yes
No
Show Text 

Inputs Specifications  

HDR10 
 

Yes
Yes

HDR10+ 
 

No
No

Dolby Vision 
 

Yes
Yes

HLG 
 

Yes
Yes

HDMI 2.0 Full Bandwidth 
 

Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)

HDMI 2.1 Class Bandwidth 
 

Yes (HDMI 1,2,3,4)
No

CEC  

Yes
Yes

HDCP 2.2  

Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)

USB 3.0 
 

No
Yes (1)

Variable Analog Audio Out  

Yes
Yes

Wi-Fi Support  

Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Show Text 

Input Photos  

Side Inputs Picture  

LG GX OLED Side Inputs Picture
Sony A9S OLED Side Inputs Picture

Rear Inputs Picture  

LG GX OLED Rear Inputs Picture
Sony A9S OLED Rear Inputs Picture

Total Inputs  

HDMI  

4
4

USB  

3
3

Digital Optical Audio Out  

1
1

Analog Audio Out 3.5mm  

1
1

Analog Audio Out RCA  

0
0

Component In  

0
0

Composite In  

1 (incl. adapter)
1 (adapter required, not incl.)

Tuner (Cable/Ant)  

1
1

Ethernet  

1
1

DisplayPort  

0
0

IR In  

0
1

SD/SDHC  

0
0
Show Text 

Audio Passthrough 
 

ARC 
 

Yes (HDMI 2)
Yes (HDMI 3)

eARC support 
 

Yes
Yes

Dolby Atmos via TrueHD via eARC 
 

Yes
Yes

DTS:X via DTS-HD MA via eARC 
 

No
Yes

5.1 Dolby Digital via ARC 
 

Yes
Yes

5.1 DTS via ARC 
 

No
Yes

5.1 Dolby Digital via Optical 
 

Yes
Yes

5.1 DTS via Optical 
 

No
Yes
Show Text 
Sound Quality

Frequency Response 
 

7.6
7.6

Frequency Response  

See details on graph tool
See details on graph tool

Low-Frequency Extension 
 

67.27 Hz
80.00 Hz

Std. Dev. @ 70 
 

2.42 dB
3.70 dB

Std. Dev. @ 80 
 

2.44 dB
3.83 dB

Std. Dev. @ Max 
 

5.52 dB
3.95 dB

Max 
 

93.3 dB SPL
89.6 dB SPL

Dynamic Range Compression 
 

5.19 dB
0.97 dB
Show Text 

Distortion 
 

7.2
6.1

Total Harmonic Distortion 
 

See details on graph tool
See details on graph tool

Weighted THD @ 80 
 

0.390
0.683

Weighted THD @ Max 
 

2.325
6.511

IMD @ 80 
 

0.96%
0.78%

IMD @ Max 
 

2.18%
16.44%
Show Text 
Smart Features

Interface 
 

8.5
7.5

Smart TV Picture  

LG GX OLED Smart TV Picture
Sony A9S OLED Smart TV Picture

Smart OS  

webOS
Android TV

Version  

5.0
9.0

Ease of Use 
 

Easy
Average

Smoothness 
 

Average
Very Smooth

Time Taken to Select YouTube 
 

2 s
2 s

Time Taken to Change Backlight 
 

7 s
2 s

Advanced Options 
 

Many
Many
Show Text 

Ad-Free 
 

0.0
0.0

Ads Picture  

LG GX OLED Ads Picture
Sony A9S OLED Ads Picture

Ads 
 

Yes
Yes

Opt-out 
 

No
No

Suggested Content in Home 
 

Yes
Yes

Opt-out of Suggested Content 
 

No
Yes
Show Text 

Apps and Features 
 

8.0
9.0

Apps Picture  

LG GX OLED Apps Picture
Sony A9S OLED Apps Picture

App Selection 
 

Great
Great

App Smoothness 
 

Average
Very Smooth

Cast Capable 
 

Yes
Yes

USB Drive Playback 
 

Yes
Yes

USB Drive HDR Playback 
 

Yes
Yes

HDR in Netflix 
 

Yes
Yes

HDR in YouTube 
 

Yes
Yes
Show Text 

Remote 
 

9.0
8.5

Remote Picture  

LG GX OLED Remote Picture
Sony A9S OLED Remote Picture

Size 
 

Large
Large

Voice Control 
 

Many Features
Many Features

CEC Menu Control 
 

Yes
Yes

Other Smart Features 
 

Yes
No

Remote App  

LG TV Plus
Android TV
Show Text 

TV Controls  

Controls Picture  

LG GX OLED Controls Picture
Sony A9S OLED Controls Picture
Show Text 

In The Box  

In The Box Picture  

LG GX OLED In The Box Picture
Sony A9S OLED In The Box Picture
Show Text 

Misc  

Power Consumption  

87 W
93 W

Power Consumption (Max)  

154 W
144 W

Firmware  

03.10.41
PKG6.4774.0616NAA

Check Price

48"
 
48"
XBR-48A9S
Searching
Finding store
55"
OLED55GXPUA
Searching
Finding store
55"
 
65"
OLED65GXPUA
Searching
Finding store
65"
 
77"
OLED77GXPUA
Searching
Finding store
77"
 
Back to Top

LG GX OLED

Sony A9S OLED

Comments

  1. Comparison
 • Posted 1 year ago

LG GX OLED vs Sony A9S OLED: Main Discussion

What do you think of these products? Let us know below.


Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.

Follow Discussion0 followingSee All TVs & Projectors Discussions
 Share
0 
PreviewBack to editorFormat guide
No comments yet, refresh to see new ones
We make money directly from you via insider access (which gives you access to extra features) and when you buy a product after clicking a link to a retailer. Learn more about how we work.
We buy our own products, just like you, mostly from the United States. When a product is discontinued or no longer popular, we sell the review units locally. You can see what products we currently have for sale here.
© 2025 9298-5266 Quebec Inc. All Rights Reserved.