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  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. Blooming
    3. Lighting Zone Transitions
    4. Contrast And Dark Details In Game Mode
    5. HDR Brightness
    6. HDR Brightness In Game Mode
    7. PQ EOTF Tracking
    8. SDR Brightness
    9. Color Gamut
    10. Color Volume
    11. Local Dimming
    12. Pre Calibration
    13. Post Calibration
    14. Gray Uniformity
    15. Black Uniformity
    16. Viewing Angle
    17. Reflections
    18. Local Dimming In Game Mode
    19. HDR Native Gradient
    20. Low-Quality Content Smoothing
    21. Upscaling: Sharpness Processing
    22. Pixels
    23. 720p Input
    24. 1080p Input
    25. 4k Input
    26. 8k Input
    27. Temporary Image Retention
    28. 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. PS5 Compatibility
    4. Xbox Series X|S Compatibility
    5. Inputs Specifications
    6. Input Photos
    7. Total Inputs
    8. 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

Samsung QN90A QLED vs LG QNED99 8k

Side-by-Side Comparison

Products

Samsung QN90A
LG QNED99 8k

Tested using Methodology v1.11

Updated Apr 16, 2025 03:55 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.6

Updated Apr 16, 2025 03:16 PM

SEE PRICE
Amazon.com
Samsung QN90A QLED Picture
LG QNED99 8k Picture
Resolution4k
TypeLED
Sub-Type
VA
Resolution8k
TypeLED
Sub-Type
IPS

Variants

  • QN43QN90AAFXZA (43")
  • QN50QN90AAFXZA (50")
  • QN55QN90AAFXZA (55")
  • QN65QN90AAFXZA (65")
  • QN75QN90AAFXZA (75")
  • QN85QN90AAFXZA (85")
  • QN98QN90AAFXZA (98")
  • 65QNED99UPA (65")
  • 75QNED99UPA (75")
  • 86QNED99UPA (86")

Review

See Samsung QN90A QLED Review
See LG QNED99 8k Review
7 
2 

Our Verdict

Samsung QN90A QLED

LG QNED99 8k

The Samsung QN90A QLED is much better overall than the LG QNED99 8k, but they're different types of TVs. The Samsung is a 4k TV with a VA panel that has a much better native contrast. Its Mini LED local dimming feature is also much better, providing a superior dark room viewing experience. The Samsung gets brighter, so it makes highlights pop more in HDR, and it supports VRR. However, the LG can display 8k content and it has an IPS-like panel with wider viewing angles.

0 

Check Price

43"
QN43QN90AAFXZA
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43"
 
50"
QN50QN90AAFXZA
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50"
 
55"
QN55QN90AAFXZA
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55"
 
65"
QN65QN90AAFXZA
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65"
65QNED99UPA
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75"
QN75QN90AAFXZA
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75"
75QNED99UPA
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85"
QN85QN90AAFXZA
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85"
 
86"
 
86"
86QNED99UPA
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98"
QN98QN90AAFXZA
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98"
 
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Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

8.4
7.8

Contrast 
 

8.7
6.2

Black Uniformity 
 

9.7
7.1

Pre Calibration 
 

9.2
7.2

Reflections 
 

9.2
7.9

Full Comparison

Design

Style  

Design Picture  

Samsung QN90A QLED Design Picture
LG QNED99 8k Design Picture

Curved  

No
No
Show Text 

Accelerated Longevity Test 
 

Uniformity Pictures  

50-gray-26
Month 26
50% Gray
50-gray-26
Month 26
50% Gray

Longevity Graph  

See details on graph tool
See details on graph tool

Stand  

Stand Picture  

Samsung QN90A QLED Stand Picture
LG QNED99 8k Stand Picture
Show Text 

Back  

Back Picture  

Samsung QN90A QLED Back Picture
LG QNED99 8k Back Picture

Wall Mount  

VESA 200x200
VESA 400x400
Show Text 

Borders  

Borders Picture  

Samsung QN90A QLED Borders Picture
LG QNED99 8k Borders Picture

Borders  

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

Thickness  

Thickness Picture  

Samsung QN90A QLED Thickness Picture
LG QNED99 8k Thickness Picture

Max Thickness  

1.06" (2.7 cm)
1.53" (3.9 cm)
Show Text 

Build Quality 
 

9.0
9.0

Build quality picture  

Samsung QN90A QLED Build quality picture
LG QNED99 8k Build quality picture
Show Text 
Picture Quality

Contrast 
 

8.7
6.2

Contrast Picture  

Samsung QN90A QLED Contrast Picture
LG QNED99 8k Contrast Picture

Contrast 
 

75,855 : 1
6,534 : 1

Native Contrast 
 

3,640 : 1
638 : 1
Show Text 

Blooming 
 

8.5

Blooming Photo  

Samsung QN90A QLED Blooming Photo

Lighting Zone Transitions 
 

7.5

Preferred LD Video, Moving Object  

Local Dimming 
 

Yes
Yes

Backlight 
 

Full-Array
Full-Array

Dimming Zones Count Of Tested TV 
 

576

Contrast And Dark Details In Game Mode 
 

8.0

Blooming Photo In Game Mode  

Samsung QN90A QLED Blooming Photo In Game Mode

Preferred LD Video, Moving Object In Game Mode  

Game Transitions With VRR And Preferred LD  

HDR Brightness 
 

9.1
8.1

HDR Hallway Photo  

Samsung QN90A QLED HDR Hallway Photo

HDR Cityscape Photo  

Samsung QN90A QLED HDR Cityscape Photo

HDR Landscape Photo  

Samsung QN90A QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

1,244 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

382 cd/m²

Landscape Pool (~300 cd/m²) 
 

349 cd/m²

Peak 2% Window 
 

1,564 cd/m²
652 cd/m²

Peak 10% Window 
 

1,609 cd/m²
1,006 cd/m²

Peak 25% Window 
 

1,653 cd/m²
1,023 cd/m²

Peak 50% Window 
 

1,216 cd/m²
773 cd/m²

Peak 100% Window 
 

757 cd/m²
522 cd/m²

Sustained 2% Window 
 

1,561 cd/m²
646 cd/m²

Sustained 10% Window 
 

1,584 cd/m²
778 cd/m²

Sustained 25% Window 
 

1,637 cd/m²
793 cd/m²

Sustained 50% Window 
 

1,210 cd/m²
762 cd/m²

Sustained 100% Window 
 

755 cd/m²
520 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.040
0.024

EOTF  

LG QNED99 8k EOTF

Real Scene Highlight 
 

808 cd/m²
Show Text 

HDR Brightness In Game Mode 
 

9.2
8.1

HDR Hallway Photo  

Samsung QN90A QLED HDR Hallway Photo

HDR Cityscape Photo  

Samsung QN90A QLED HDR Cityscape Photo

HDR Landscape Photo  

Samsung QN90A QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

1,086 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

450 cd/m²

Landscape Pool (~300 cd/m²) 
 

367 cd/m²

Peak 2% Window 
 

1,499 cd/m²
613 cd/m²

Peak 10% Window 
 

1,567 cd/m²
972 cd/m²

Peak 25% Window 
 

1,608 cd/m²
1,002 cd/m²

Peak 50% Window 
 

1,109 cd/m²
761 cd/m²

Peak 100% Window 
 

749 cd/m²
516 cd/m²

Sustained 2% Window 
 

1,492 cd/m²
597 cd/m²

Sustained 10% Window 
 

1,552 cd/m²
758 cd/m²

Sustained 25% Window 
 

1,593 cd/m²
776 cd/m²

Sustained 50% Window 
 

1,106 cd/m²
751 cd/m²

Sustained 100% Window 
 

748 cd/m²
514 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.051
0.025

Game Mode EOTF  

LG QNED99 8k Game Mode EOTF

Real Scene Highlight 
 

792 cd/m²
Show Text 

PQ EOTF Tracking 
 

6.6

PQ EOTF Graph  

See details on graph tool

600 Nit Tracking Delta 
 

0.0365

1000 Nit Tracking Delta 
 

0.0365

4000 Nit Tracking Delta 
 

0.0318

SDR Brightness 
 

9.3
8.1

Real Scene Peak Brightness 
 

1,088 cd/m²
423 cd/m²

Peak 2% Window 
 

1,086 cd/m²
339 cd/m²

Peak 10% Window 
 

1,357 cd/m²
802 cd/m²

Peak 25% Window 
 

1,372 cd/m²
811 cd/m²

Peak 50% Window 
 

1,162 cd/m²
519 cd/m²

Peak 100% Window 
 

674 cd/m²
419 cd/m²

Sustained 2% Window 
 

1,064 cd/m²
303 cd/m²

Sustained 10% Window 
 

1,302 cd/m²
623 cd/m²

Sustained 25% Window 
 

1,350 cd/m²
630 cd/m²

Sustained 50% Window 
 

1,152 cd/m²
517 cd/m²

Sustained 100% Window 
 

671 cd/m²
418 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.038
0.044
Show Text 

Color Gamut 
 

8.5
8.4

Wide Color Gamut 
 

Yes
Yes

Color Gamut DCI-P3 Picture  

Samsung QN90A QLED Color Gamut DCI-P3 Picture
LG QNED99 8k Color Gamut DCI-P3 Picture

DCI P3 xy 
 

95.92%
94.92%

DCI P3 uv 
 

95.92%
96.81%

Color Gamut Rec.2020 Picture  

Samsung QN90A QLED Color Gamut Rec.2020 Picture
LG QNED99 8k Color Gamut Rec.2020 Picture

Rec 2020 xy 
 

72.06%
69.30%

Rec 2020 uv 
 

77.93%
72.69%
Show Text 

Color Volume 
 

8.9
7.4

P3 Color Volume ITP Picture  

Samsung QN90A QLED P3 Color Volume ITP Picture
LG QNED99 8k P3 Color Volume ITP Picture

1,000 cd/m² DCI P3 Coverage ITP 
 

91.6%
42.5%

2020 Color Volume ITP Picture  

Samsung QN90A QLED 2020 Color Volume ITP Picture
LG QNED99 8k 2020 Color Volume ITP Picture

10,000 cd/m² Rec 2020 Coverage ITP 
 

48.3%
32.2%

White Luminance 
 

1,586 cd/m²

Red Luminance 
 

322 cd/m²

Green Luminance 
 

1,184 cd/m²

Blue Luminance 
 

91 cd/m²

Cyan Luminance 
 

1,290 cd/m²

Magenta Luminance 
 

393 cd/m²

Yellow Luminance 
 

1,448 cd/m²

Normalized DCI P3 Coverage ITP 
 

83.5%

Normalized Rec 2020 Coverage ITP 
 

62.7%
Show Text 

Local Dimming 
 

7.0

LD Video, Moving Object  

LD Video, Real Content  

LD Video, Real Content Side View  

Local Dimming 
 

Yes
Yes

Backlight 
 

Full-Array
Full-Array
Show Text 

Pre Calibration 
 

9.2
7.2

Pre White Balance Picture  

Samsung QN90A QLED Pre White Balance Picture
LG QNED99 8k Pre White Balance Picture

Pre Gamma Curve Picture  

Samsung QN90A QLED Pre Gamma Curve Picture
LG QNED99 8k Pre Gamma Curve Picture

Pre Color Picture  

Samsung QN90A QLED Pre Color Picture
LG QNED99 8k Pre Color Picture

White Balance dE 
 

0.85
4.24

Color dE 
 

1.39
2.54

Gamma 
 

2.20
2.12

Color Temperature 
 

6,620 K
6,693 K

Picture Mode 
 

Movie
Expert (Dark Space)

Color Temp Setting 
 

Warm 2
Warm 50

Gamma Setting 
 

2.2
2.2
Show Text 

Post Calibration 
 

9.5
9.4

Post White Balance Picture  

Samsung QN90A QLED Post White Balance Picture
LG QNED99 8k Post White Balance Picture

Post Gamma Curve Picture  

Samsung QN90A QLED Post Gamma Curve Picture
LG QNED99 8k Post Gamma Curve Picture

Post Color Picture  

Samsung QN90A QLED Post Color Picture
LG QNED99 8k Post Color Picture

White Balance dE 
 

0.24
0.33

Color dE 
 

1.07
1.30

Gamma 
 

2.20
2.19

Color Temperature 
 

6,529 K
6,585 K

White Balance Calibration 
 

20 point
22 point

Color Calibration 
 

Yes
Yes
Show Text 

Gray Uniformity 
 

7.1
6.4

50% Uniformity Picture  

Samsung QN90A QLED 50% Uniformity Picture
LG QNED99 8k 50% Uniformity Picture

50% Std. Dev. 
 

2.967%
5.265%

50% DSE 
 

0.218%
0.242%

5% Uniformity Picture  

Samsung QN90A QLED 5% Uniformity Picture
LG QNED99 8k 5% Uniformity Picture

5% Std. Dev. 
 

0.680%
0.465%

5% DSE 
 

0.102%
0.087%
Show Text 

Black Uniformity 
 

9.7
7.1

Black Uniformity Picture With Preferred Local Dimming  

Samsung QN90A QLED Black Uniformity Picture With Preferred Local Dimming
LG QNED99 8k Black Uniformity Picture With Preferred Local Dimming

Std. Dev. 
 

0.211%
0.555%

Native Black Uniformity Picture  

Samsung QN90A QLED Native Black Uniformity Picture
LG QNED99 8k Native Black Uniformity Picture

Native Std. Dev. 
 

0.737%
1.817%
Show Text 

Viewing Angle 
 

7.0
7.4

Viewing Angle Video  

Chroma Graph  

Samsung QN90A QLED Chroma Graph
LG QNED99 8k Chroma Graph

Color Washout 
 

24°
28°

Hue Graph  

Samsung QN90A QLED Hue Graph
LG QNED99 8k Hue Graph

Color Shift 
 

49°
65°

Lightness Graph  

Samsung QN90A QLED Lightness Graph
LG QNED99 8k Lightness Graph

Brightness Loss 
 

44°
34°

Black Level Raise 
 

70°
70°

Gamma Shift 
 

23°
36°
Show Text 

Reflections 
 

9.2
7.9

Reflections Picture  

Samsung QN90A QLED Reflections Picture
LG QNED99 8k Reflections Picture

Average Room Off Picture  

Samsung QN90A QLED Average Room Off Picture
LG QNED99 8k Average Room Off Picture

Bright Room Off Picture  

Samsung QN90A QLED Bright Room Off Picture
LG QNED99 8k Bright Room Off Picture

Screen Finish 
 

Glossy
Semi-gloss

Total Reflections 
 

1.7%
4.2%

Indirect Reflections 
 

0.9%
1.0%

Calculated Direct Reflections 
 

0.8%
3.2%
Show Text 

Local Dimming In Game Mode 
 

7.0

LD Video, Moving Object  

LD Video, Real Content  

LD Video, Real Content Side View  

Local Dimming 
 

Yes

Backlight 
 

Full-Array
Show Text 

HDR Native Gradient 
 

7.8
7.3

HDR Gradient Picture  

Samsung QN90A QLED HDR Gradient Picture
LG QNED99 8k HDR Gradient Picture

100% Black to 50% Gray  

6.0

50% Gray to 100% White  

8.0

100% Black to 50% Red  

8.0

50% Red to 100% Red  

10

100% Black to 50% Green  

8.0

50% Green to 100% Green  

6.0

100% Black to 50% Blue  

10

50% Blue to 100% Blue  

6.0

Color Depth 
 

10 Bit

Red (Std. Dev.) 
 

0.131

Green (Std. Dev.) 
 

0.162

Blue (Std. Dev.) 
 

0.109

Gray (Std. Dev.) 
 

0.122
Show Text 

Low-Quality Content Smoothing 
 

6.3

Low-Quality Content Smoothing Picture  

Samsung QN90A QLED Low-Quality Content Smoothing Picture

Smoothing 
 

6.0

Detail Preservation 
 

7.0

Upscaling: Sharpness Processing 
 

7.0
8.0

Sharpness Picture - 480p  

Samsung QN90A QLED Sharpness Picture - 480p
LG QNED99 8k Sharpness Picture - 480p
Show Text 

Pixels 
 

Pixels Picture  

Samsung QN90A QLED Pixels Picture
LG QNED99 8k Pixels Picture

Subpixel Layout 
 

BGR

Type  

LED
LED

Sub-Type 
 

VA
IPS
Show Text 

720p Input 
 

8.0

720p Picture  

LG QNED99 8k 720p Picture
Show Text 

1080p Input 
 

9.0

1080p Picture  

LG QNED99 8k 1080p Picture
Show Text 

4k Input 
 

9.9

4k Picture  

LG QNED99 8k 4k Picture
Show Text 

8k Input 
 

10

8k Picture  

LG QNED99 8k 8k Picture
Show Text 

Temporary Image Retention 
 

10

Image Retention Picture  

LG QNED99 8k Image Retention Picture

IR after 0 min recovery 
 

0.00%

IR after 2 min recovery 
 

0.00%

IR after 4 min recovery 
 

0.00%

IR after 6 min recovery 
 

0.00%

IR after 8 min recovery 
 

0.00%

IR after 10 min recovery 
 

0.00%
Show Text 

Permanent Burn-In Risk 
 

10

Permanent Burn-In Risk 
 

No
Show Text 
Motion

Response Time 
 

8.7
8.4

Motion Blur Picture  

Samsung QN90A QLED Motion Blur Picture
LG QNED99 8k Motion Blur Picture

Response Time Chart  

Samsung QN90A QLED Response Time Chart
LG QNED99 8k Response Time Chart

80% Response Time 
 

3.3 ms
3.2 ms

100% Response Time 
 

8.9 ms
11.5 ms
Show Text 

Flicker-Free 
 

9.9
10

Backlight chart 
 

Samsung QN90A QLED Backlight chart
LG QNED99 8k Backlight chart

Flicker-Free 
 

No
Yes

PWM Dimming Frequency 
 

960 Hz
0 Hz
Show Text 

Black Frame Insertion (BFI) 
 

BFI Picture  

Samsung QN90A QLED BFI Picture
LG QNED99 8k BFI Picture

BFI Frequency Picture  

Samsung QN90A QLED BFI Frequency Picture
LG QNED99 8k 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
No

Min Flicker for 60 fps in Game Mode 
 

60 Hz
60 Hz
Show Text 

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture  

Samsung QN90A QLED Motion Interpolation (30 fps) Picture
LG QNED99 8k Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture  

Samsung QN90A QLED Motion Interpolation (60 fps) Picture
LG QNED99 8k Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps) 
 

Yes
Yes
Show Text 

Stutter 
 

6.5
7.1

Frame Hold Time @ 24 fps 
 

32.8 ms
30.2 ms

Frame Hold Time @ 60 fps 
 

7.8 ms
5.2 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 
 

9.4
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
No

4k VRR Maximum 
 

120 Hz
N/A

4k VRR Minimum 
 

< 20 Hz
No VRR support

1080p VRR Maximum 
 

120 Hz
N/A

1080p VRR Minimum 
 

< 20 Hz
No VRR support

1440p VRR Maximum 
 

120 Hz
N/A

1440p VRR Minimum 
 

< 20 Hz
No VRR support

VRR + Local Dimming  

Yes

VRR Supported Connectors 
 

No VRR support
Show Text 
Inputs

Input Lag 
 

9.7
9.5

1080p @ 60Hz 
 

10.1 ms
14.0 ms

1080p @ 60Hz Outside Game Mode 
 

76.8 ms
125.7 ms

1080p @ 120Hz 
 

5.7 ms
6.1 ms

1080p @ 144Hz 
 

N/A

1440p @ 60Hz 
 

10.0 ms
14.0 ms

1440p @ 120Hz 
 

5.9 ms
6.1 ms

1440p @ 144Hz 
 

N/A

4k @ 60Hz 
 

9.8 ms
14.0 ms

4k @ 60Hz + 10-Bit HDR 
 

9.7 ms
13.9 ms

4k @ 60Hz @ 4:4:4 
 

9.8 ms
14.0 ms

4k @ 60Hz Outside Game Mode 
 

76.6 ms
125.8 ms

4k @ 60Hz With Interpolation 
 

20.8 ms
125.7 ms

4k @ 120Hz 
 

5.3 ms
6.2 ms

4k @ 144Hz 
 

N/A

8k @ 60Hz 
 

N/A
56.2 ms

1080p with Variable Refresh Rate 
 

N/A

1440p with VRR 
 

N/A

4k with VRR 
 

N/A

8k with VRR 
 

N/A
Show Text 

Supported Resolutions 
 

9.6
10

Resolution  

4k
8k

480p @ 59.94Hz (Widescreen) 
 

Yes

720p @ 59.94Hz 
 

Yes

1080p @ 60Hz @ 4:4:4 
 

Yes
Yes

1080p @ 120Hz 
 

Yes
Yes (native support)

1080p @ 144Hz 
 

No

1440p @ 60Hz 
 

Yes
Yes (forced resolution required)

1440p @ 120Hz 
 

Yes
Yes (native support)

1440p @ 144Hz 
 

No

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes (native support)

4k @ 120Hz @ 4:4:4 
 

Yes

4k @ 144Hz 
 

No

8k @ 30Hz or 24Hz 
 

No
Yes

8k @ 60Hz 
 

No
Yes
Show Text 

PS5 Compatibility 
 

PS5 Screenshot  

Samsung QN90A QLED PS5 Screenshot
LG QNED99 8k PS5 Screenshot

Auto Low Latency Mode (ALLM) 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

1440p @ 120Hz 
 

PS5 doesn't output 1440p
PS5 can't do 1440p

1080p @ 120Hz 
 

Yes
Yes

HDR 
 

Yes

Xbox Series X Screenshot  

Samsung QN90A QLED Xbox Series X Screenshot
LG QNED99 8k Xbox Series X Screenshot

VRR 
 

Yes
No

PS5, 4k @ 120Hz + HDR 
 

Yes

PS5, 4k @ 60Hz + HDR 
 

Yes

Xbox Series X, 4k @ 120Hz + HDR 
 

Yes

Xbox Series X, 4k @ 120Hz 
 

Yes
Yes

Xbox Series X, 4k @ 60Hz + HDR 
 

Yes

Xbox Series X, 1440p @ 120Hz 
 

Yes
Yes

Xbox Series X, 1080p @ 120Hz 
 

Yes
Yes

Xbox Series X, Variable Refresh Rate 
 

Yes
No
Show Text 

Xbox Series X|S Compatibility 
 

Xbox Series X Screenshot  

Samsung QN90A QLED Xbox Series X Screenshot
LG QNED99 8k Xbox Series X Screenshot

Auto Low Latency Mode (ALLM) 
 

Yes

4k @ 120Hz 
 

Yes
Yes

1440p @ 120Hz 
 

Yes
Yes

1080p @ 120Hz 
 

Yes
Yes

HDR 
 

Yes

VRR 
 

Yes
No

Inputs Specifications  

HDR10 
 

Yes
Yes

HDR10+ 
 

Yes
No

Dolby Vision 
 

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

CEC  

Yes
Yes

HDCP 2.2  

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

ATSC Tuner 
 

3.0 (NEXTGEN TV)

USB 3.0 
 

No
No

Variable Analog Audio Out  

No
No

Wi-Fi Support  

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

Input Photos  

Side Inputs Picture  

Samsung QN90A QLED Side Inputs Picture
LG QNED99 8k Side Inputs Picture

Rear Inputs Picture  

Samsung QN90A QLED Rear Inputs Picture
LG QNED99 8k Rear Inputs Picture
Show Text 

Total Inputs  

HDMI  

4
4

USB  

2
3

Digital Optical Audio Out  

1
1

Analog Audio Out 3.5mm  

0
0

Analog Audio Out RCA  

0
0

Component In  

0
0

Composite In  

0
0

Tuner (Cable/Ant)  

1
1

Ethernet  

1
1

DisplayPort  

0
0

IR In  

0
0

SD/SDHC  

0
Show Text 

Audio Passthrough 
 

ARC/eARC Port 
 

eARC
Yes

eARC: Dolby Atmos Over Dolby Digital Plus 
 

Yes
Yes

eARC: Dolby Digital Plus 7.1 
 

Yes

eARC: LPCM 7.1 Over Dolby MAT 
 

Yes

eARC: Dolby TrueHD 7.1 
 

Yes

ARC 
 

Yes (HDMI 2)

eARC: DTS:X Over DTS-HD MA 
 

No
No

eARC: DTS-HD Master Audio 7.1 
 

No

eARC: LPCM Channels (Bitstream) 
 

7.1

ARC: Dolby Digital 5.1 
 

Yes
Yes

ARC: DTS 5.1 
 

No
No

Optical: Dolby Digital 5.1 
 

Yes
Yes

Optical: DTS 5.1 
 

No
No
Show Text 
Sound Quality

Frequency Response 
 

6.9
7.4

Frequency Response  

See details on graph tool
See details on graph tool

Low-Frequency Extension 
 

95.14 Hz
89.80 Hz

Std. Dev. @ 70 
 

3.58 dB
2.25 dB

Std. Dev. @ 80 
 

3.54 dB
2.41 dB

Std. Dev. @ Max 
 

5.58 dB
4.57 dB

Max 
 

92.9 dB SPL
92.7 dB SPL

Dynamic Range Compression 
 

5.28 dB
5.38 dB
Show Text 

Distortion 
 

7.7
6.7

Total Harmonic Distortion 
 

See details on graph tool
See details on graph tool

Weighted THD @ 80 
 

0.129
0.232

Weighted THD @ Max 
 

0.624
3.089

IMD @ 80 
 

0.41%
1.33%

IMD @ Max 
 

1.18%
8.90%
Show Text 
Smart Features

Interface 
 

8.5
8.5

Smart TV Picture  

Samsung QN90A QLED Smart TV Picture
LG QNED99 8k Smart TV Picture

Smart OS  

Tizen
webOS

Version  

2021
6.1

Ease of Use 
 

Easy
Easy

Smoothness 
 

Very Smooth
Average

Time Taken to Select YouTube 
 

2 s
2 s

Time Taken to Change Backlight 
 

5 s
6 s

Advanced Options 
 

Many
Many
Show Text 

Ad-Free 
 

0.0
0.0

Ads Picture  

Samsung QN90A QLED Ads Picture
LG QNED99 8k Ads Picture

Ads 
 

Yes
Yes

Opt-out 
 

No
No

Suggested Content in Home 
 

Yes
Yes

Opt-out of Suggested Content 
 

No
No
Show Text 

Apps and Features 
 

8.5
8.0

Apps Picture  

Samsung QN90A QLED Apps Picture
LG QNED99 8k Apps Picture

App Selection 
 

Great
Great

App Smoothness 
 

Very Smooth
Average

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 
 

8.5
9.0

Remote Picture  

Samsung QN90A QLED Remote Picture
LG QNED99 8k Remote Picture

Size 
 

Small
Large

Voice Control 
 

Many Features
Many Features

CEC Menu Control 
 

Yes
Yes

Other Smart Features 
 

Yes
Yes

Remote App  

Samsung SmartThings
LG TV Plus
Show Text 

TV Controls  

Controls Picture  

Samsung QN90A QLED Controls Picture
LG QNED99 8k Controls Picture
Show Text 

In The Box  

In The Box Picture  

Samsung QN90A QLED In The Box Picture
LG QNED99 8k In The Box Picture
Show Text 

Misc  

Power Consumption  

53 W
144 W

Power Consumption (Max)  

179 W
314 W

Firmware  

1054
03.15.75
Show Text 

Check Price

43"
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Samsung QN90A QLED

LG QNED99 8k

Comments

  1. Comparison
 • Posted 1 year ago

Samsung QN90A vs LG QNED99 8k: Main Discussion

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