LG A1 OLED vs Samsung QN85B

Which TV Is Better?

Products

LG A1 OLED
Samsung QN85B

Tested using Methodology v1.11

Updated Sep 24, 2025 06:43 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.11

Updated Sep 24, 2025 06:44 PM

SEE PRICE
Amazon.com

Our Verdict

LG A1 OLED

Samsung QN85B

The LG A1 OLED is better than the Samsung QN85B. The LG delivers much better picture quality, thanks to its near-infinite contrast ratio, so blacks look deep and uniform in a black room with no blooming around bright objects. The Samsung gets a lot brighter, so it can handle more glare in a bright room. However, it has worse picture quality.

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Variants

  • OLED48A1PUA (48")
  • OLED55A1PUA (55")
  • OLED65A1PUA (65")
  • OLED77A1PUA (77")
  • QN55QN85BAFXZA (55")
  • QN65QN85BAFXZA (65")
  • QN75QN85BAFXZA (75")
  • QN85QN85BAFXZA (85")

Check Price

48"
OLED48A1PUA
SEE PRICE
Amazon.com
48"
 
55"
OLED55A1PUA
SEE PRICE
Amazon.com
55"
QN55QN85BAFXZA
SEE PRICE
Amazon.com
65"
OLED65A1PUA
SEE PRICE
Amazon.com
65"
QN65QN85BAFXZA
SEE PRICE
Amazon.com
75"
 
75"
QN75QN85BAFXZA
SEE PRICE
Amazon.com
77"
OLED77A1PUA
SEE PRICE
Amazon.com
77"
 
85"
 
85"
QN85QN85BAFXZA
SEE PRICE
Amazon.com

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

8.1
8.0

Contrast 
 

10
8.3

SDR Brightness 
 

6.1
9.2

Upscaling: Sharpness Processing 
 

4.5
7.5

HDR Brightness 
 

5.7
8.3

Reflections 
 

9.0
7.3

Black Uniformity 
 

10
6.7

Full Comparison

Design

Style  

Design Picture  

Curved  

No
No
Show Text 

Accelerated Longevity Test 
 

Uniformity Pictures  

50-gray-30
Month 30
50% Gray
50-gray-30
Month 30
50% Gray

Longevity Graph  

See details
See details

Stand  

Stand Picture  

Show Text 

Back  

Back Picture  

Wall Mount  

VESA 300x200
VESA 400x300
Show Text 

Borders  

Borders Picture  

Borders  

0.39" (1.0 cm)
0.35" (0.9 cm)

Thickness  

Thickness Picture  

Max Thickness  

1.89" (4.8 cm)
1.06" (2.7 cm)

Build Quality 
 

8.5
9.0

Build quality picture  

Show Text 
Picture Quality

Contrast 
 

10
8.3

Contrast Picture  

Contrast 
 

Inf : 1
81,120 : 1

Native Contrast 
 

Inf : 1
1,067 : 1
Show Text 

Blooming 
 

10
8.0

Blooming Photo  

Lighting Zone Transitions 
 

10
7.5

Preferred LD Video, Moving Object  

Local Dimming 
 

No
Yes

Backlight 
 

No Backlight
Full-Array

Dimming Zones Count Of Tested TV 
 

8,294,400
720

Contrast And Dark Details In Game Mode 
 

9.5
7.5

Blooming Photo In Game Mode  

Preferred LD Video, Moving Object In Game Mode  

Game Transitions With VRR And Preferred LD  

Show Text 

HDR Brightness 
 

5.7
8.3

HDR Hallway Photo  

HDR Cityscape Photo  

HDR Landscape Photo  

Hallway Lights (~1950 cd/m²) 
 

416 cd/m²
694 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

261 cd/m²
412 cd/m²

Landscape Pool (~300 cd/m²) 
 

119 cd/m²
209 cd/m²

Peak 2% Window 
 

458 cd/m²
916 cd/m²

Peak 10% Window 
 

459 cd/m²
983 cd/m²

Peak 25% Window 
 

331 cd/m²
1,027 cd/m²

Peak 50% Window 
 

196 cd/m²
835 cd/m²

Peak 100% Window 
 

107 cd/m²
611 cd/m²

Sustained 2% Window 
 

447 cd/m²
902 cd/m²

Sustained 10% Window 
 

452 cd/m²
981 cd/m²

Sustained 25% Window 
 

316 cd/m²
1,022 cd/m²

Sustained 50% Window 
 

185 cd/m²
832 cd/m²

Sustained 100% Window 
 

102 cd/m²
611 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.098
0.027
Show Text 

HDR Brightness In Game Mode 
 

5.6
8.6

HDR Hallway Photo  

HDR Cityscape Photo  

HDR Landscape Photo  

Hallway Lights (~1950 cd/m²) 
 

399 cd/m²
768 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

242 cd/m²
470 cd/m²

Landscape Pool (~300 cd/m²) 
 

112 cd/m²
268 cd/m²

Peak 2% Window 
 

444 cd/m²
700 cd/m²

Peak 10% Window 
 

445 cd/m²
916 cd/m²

Peak 25% Window 
 

328 cd/m²
967 cd/m²

Peak 50% Window 
 

198 cd/m²
857 cd/m²

Peak 100% Window 
 

106 cd/m²
629 cd/m²

Sustained 2% Window 
 

433 cd/m²
699 cd/m²

Sustained 10% Window 
 

437 cd/m²
915 cd/m²

Sustained 25% Window 
 

321 cd/m²
965 cd/m²

Sustained 50% Window 
 

188 cd/m²
854 cd/m²

Sustained 100% Window 
 

101 cd/m²
628 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.097
0.024
Show Text 

PQ EOTF Tracking 
 

8.9
7.6

PQ EOTF Graph  

See details
See details

600 Nit Tracking Delta 
 

0.0049
0.0164

1000 Nit Tracking Delta 
 

0.0078
0.0165

4000 Nit Tracking Delta 
 

0.0078
0.0122

SDR Brightness 
 

6.1
9.2

Real Scene Peak Brightness 
 

262 cd/m²
952 cd/m²

Peak 2% Window 
 

350 cd/m²
1,027 cd/m²

Peak 10% Window 
 

352 cd/m²
1,115 cd/m²

Peak 25% Window 
 

318 cd/m²
1,147 cd/m²

Peak 50% Window 
 

260 cd/m²
915 cd/m²

Peak 100% Window 
 

121 cd/m²
655 cd/m²

Sustained 2% Window 
 

332 cd/m²
1,020 cd/m²

Sustained 10% Window 
 

333 cd/m²
1,097 cd/m²

Sustained 25% Window 
 

302 cd/m²
1,138 cd/m²

Sustained 50% Window 
 

246 cd/m²
911 cd/m²

Sustained 100% Window 
 

116 cd/m²
654 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.069
0.029
Show Text 

Color Gamut 
 

8.7
8.4

Wide Color Gamut 
 

Yes
Yes

Color Gamut DCI-P3 Picture  

DCI P3 xy 
 

97.04%
92.72%

DCI P3 uv 
 

99.08%
94.74%

Color Gamut Rec.2020 Picture  

Rec 2020 xy 
 

72.34%
69.54%

Rec 2020 uv 
 

78.02%
77.02%
Show Text 

Color Volume 
 

7.8
7.4

P3 Color Volume ITP Picture  

1,000 cd/m² DCI P3 Coverage ITP 
 

67.6%
60.8%

2020 Color Volume ITP Picture  

10,000 cd/m² Rec 2020 Coverage ITP 
 

32.9%
28.6%

White Luminance 
 

476 cd/m²
978 cd/m²

Red Luminance 
 

77 cd/m²
216 cd/m²

Green Luminance 
 

279 cd/m²
699 cd/m²

Blue Luminance 
 

29 cd/m²
60 cd/m²

Cyan Luminance 
 

303 cd/m²
771 cd/m²

Magenta Luminance 
 

96 cd/m²
269 cd/m²

Yellow Luminance 
 

326 cd/m²
891 cd/m²
Show Text 

Pre Calibration 
 

7.4
8.2

Pre White Balance Picture  

Pre Gamma Curve Picture  

Pre Color Picture  

White Balance dE 
 

3.32
2.73

Color dE 
 

2.31
1.93

Gamma 
 

2.30
2.17

Color Temperature 
 

7,267 K
6,282 K

Picture Mode 
 

Expert (Dark Space)
Movie

Color Temp Setting 
 

Warm 50
Warm 2

Gamma Setting 
 

2.2
2.2
Show Text 

Post Calibration 
 

9.5
9.5

Post White Balance Picture  

Post Gamma Curve Picture  

Post Color Picture  

White Balance dE 
 

0.16
0.22

Color dE 
 

1.16
1.10

Gamma 
 

2.20
2.20

Color Temperature 
 

6,512 K
6,555 K

White Balance Calibration 
 

22 point
20 point

Color Calibration 
 

Yes
Yes
Show Text 

Gray Uniformity 
 

8.3
7.5

50% Uniformity Picture  

50% Std. Dev. 
 

1.773%
2.945%

50% DSE 
 

0.139%
0.189%

5% Uniformity Picture  

5% Std. Dev. 
 

0.873%
0.510%

5% DSE 
 

0.089%
0.099%
Show Text 

Black Uniformity 
 

10
6.7

Black Uniformity Picture With Preferred Local Dimming  

Std. Dev. 
 

N/A
1.505%

Native Black Uniformity Picture  

Native Std. Dev. 
 

0.272%
1.600%
Show Text 

Viewing Angle 
 

9.4
7.8

Viewing Angle Video  

Chroma Graph  

Color Washout 
 

70°
34°

Hue Graph  

Color Shift 
 

32°
70°

Lightness Graph  

Brightness Loss 
 

70°
35°

Black Level Raise 
 

70°
70°

Gamma Shift 
 

70°
45°
Show Text 

Reflections 
 

9.0
7.3

Reflections Picture  

Average Room Off Picture  

Bright Room Off Picture  

Screen Finish 
 

Semi-gloss
Semi-gloss

Total Reflections 
 

2.0%
5.4%

Indirect Reflections 
 

0.4%
0.7%

Calculated Direct Reflections 
 

1.6%
4.7%
Show Text 

HDR Native Gradient 
 

8.0
8.5

HDR Gradient Picture  

100% Black to 50% Gray  

6.0
8.0

50% Gray to 100% White  

8.0
8.0

100% Black to 50% Red  

8.0
10

50% Red to 100% Red  

10
10

100% Black to 50% Green  

8.0
10

50% Green to 100% Green  

8.0
6.0

100% Black to 50% Blue  

8.0
10

50% Blue to 100% Blue  

8.0
6.0

Low-Quality Content Smoothing 
 

7.1
6.3

Low-Quality Content Smoothing Picture  

Smoothing 
 

7.5
6.0

Detail Preservation 
 

6.0
7.0

Upscaling: Sharpness Processing 
 

4.5
7.5

Sharpness Picture - 480p  

Show Text 

Pixels 
 

Pixels Picture  

Subpixel Layout 
 

RWBG
RGB

Type  

OLED
LED

Sub-Type 
 

WOLED
IPS
Show Text 
Motion

Response Time 
 

9.4
8.4

Motion Blur Picture  

Response Time Chart  

80% Response Time 
 

0.3 ms
4.7 ms

100% Response Time 
 

7.3 ms
9.7 ms
Show Text 

Flicker-Free 
 

10
9.9

Backlight chart 
 

Flicker-Free 
 

No
No

PWM Dimming Frequency 
 

0 Hz
960 Hz
Show Text 

Black Frame Insertion (BFI) 
 

BFI Picture  

BFI Frequency Picture  

Optional BFI 
 

No
Yes

Min Flicker For 60 fps 
 

N/A
60 Hz

60Hz For 60 fps 
 

No
Yes

120Hz For 120 fps 
 

N/A
Yes

Min Flicker for 60 fps in Game Mode 
 

N/A
60 Hz
Show Text 

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture  

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture  

Motion Interpolation (60 fps) 
 

No
Yes
Show Text 

Stutter 
 

6.2
6.7

Frame Hold Time @ 24 fps 
 

34.4 ms
31.9 ms

Frame Hold Time @ 60 fps 
 

9.4 ms
9.7 ms
Show Text 

24p Judder 
 

7.8
10

Judder-Free 24p 
 

Yes
Yes

Judder-Free 24p via 60p 
 

No
Yes

Judder-Free 24p via 60i 
 

No
Yes

Judder-Free 24p via Native Apps 
 

Yes
Yes
Show Text 

Variable Refresh Rate 
 

0.0
9.4

Native Refresh Rate 
 

60 Hz
120 Hz

Variable Refresh Rate 
 

No
Yes

HDMI Forum VRR 
 

No
Yes

FreeSync 
 

No
Yes

G-SYNC Compatible 
 

No
Yes

4k VRR Maximum 
 

N/A
120 Hz

4k VRR Minimum 
 

No VRR support
< 20 Hz

1080p VRR Maximum 
 

N/A
120 Hz

1080p VRR Minimum 
 

No VRR support
< 20 Hz

1440p VRR Maximum 
 

N/A
120 Hz

1440p VRR Minimum 
 

No VRR support
< 20 Hz

VRR + Local Dimming  

No Local Dimming
Yes
Show Text 
Inputs

Input Lag 
 

9.7
9.7

1080p @ 60Hz 
 

10.1 ms
10.7 ms

1080p @ 60Hz Outside Game Mode 
 

134.4 ms
89.9 ms

1080p @ 120Hz 
 

N/A
5.8 ms

1080p @ 144Hz 
 

N/A
N/A

1440p @ 60Hz 
 

10.1 ms
10.8 ms

1440p @ 120Hz 
 

N/A
5.8 ms

1440p @ 144Hz 
 

N/A
N/A

4k @ 60Hz 
 

10.0 ms
10.7 ms

4k @ 60Hz + 10-Bit HDR 
 

10.0 ms
10.6 ms

4k @ 60Hz @ 4:4:4 
 

10.1 ms
10.7 ms

4k @ 60Hz Outside Game Mode 
 

134.2 ms
80.3 ms

4k @ 60Hz With Interpolation 
 

147.7 ms
23.6 ms

4k @ 120Hz 
 

N/A
5.8 ms

4k @ 144Hz 
 

N/A
N/A

8k @ 60Hz 
 

N/A
N/A
Show Text 

Supported Resolutions 
 

7.1
9.6

Resolution  

4k
4k

480p @ 59.94Hz (Widescreen) 
 

Yes
Yes

720p @ 59.94Hz 
 

Yes
Yes

1080p @ 60Hz @ 4:4:4 
 

Yes
Yes

1080p @ 120Hz 
 

No
Yes

1080p @ 144Hz 
 

No
No

1440p @ 60Hz 
 

Yes (forced resolution required)
Yes

1440p @ 120Hz 
 

No
Yes

1440p @ 144Hz 
 

No
No

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

Yes
Yes

4k @ 120Hz 
 

No
Yes

4k @ 120Hz @ 4:4:4 
 

No
Yes

4k @ 144Hz 
 

No
No

8k @ 30Hz or 24Hz 
 

No
No

8k @ 60Hz 
 

No
No
Show Text 

PS5 Compatibility 
 

PS5 Screenshot  

Auto Low Latency Mode (ALLM) 
 

Yes
Yes

4k @ 120Hz 
 

No
Yes

1440p @ 120Hz 
 

No
PS5 doesn't output 1440p

1080p @ 120Hz 
 

No
Yes

HDR 
 

Yes
Yes

VRR 
 

Yes
Yes
Show Text 

Xbox Series X|S Compatibility 
 

Xbox Series X Screenshot  

Auto Low Latency Mode (ALLM) 
 

Yes
Yes

4k @ 120Hz 
 

No
Yes

1440p @ 120Hz 
 

No
Yes

1080p @ 120Hz 
 

No
Yes

HDR 
 

Yes
Yes

VRR 
 

No
Yes

Inputs Specifications  

HDR10 
 

Yes
Yes

HDR10+ 
 

No
Yes

Dolby Vision 
 

Yes
No

HLG 
 

Yes
Yes

HDMI 2.0 Full Bandwidth 
 

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

HDMI 2.1 Class Bandwidth 
 

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

CEC  

Yes
Yes

HDCP 2.2  

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

ATSC Tuner 
 

1.0
1.0

USB 3.0 
 

No
No

Variable Analog Audio Out  

Yes
No

Wi-Fi Support  

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

Input Photos  

Side Inputs Picture  

Rear Inputs Picture  

Total Inputs  

HDMI  

3
4

USB  

2
2

Digital Optical Audio Out  

1
1

Analog Audio Out 3.5mm  

1
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
Show Text 

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 
 

No
No

eARC: DTS-HD Master Audio 7.1 
 

No
No

eARC: LPCM Channels (Bitstream) 
 

7.1
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 
 

6.7
7.0

Frequency Response  

See details
See details

Low-Frequency Extension 
 

80.00 Hz
89.80 Hz

Std. Dev. @ 70 
 

6.00 dB
3.68 dB

Std. Dev. @ 80 
 

5.46 dB
3.62 dB

Std. Dev. @ Max 
 

5.45 dB
5.75 dB

Max 
 

91.7 dB SPL
91.3 dB SPL

Dynamic Range Compression 
 

3.95 dB
4.79 dB
Show Text 

Distortion 
 

6.4
7.1

Total Harmonic Distortion 
 

See details
See details

Weighted THD @ 80 
 

0.143
0.138

Weighted THD @ Max 
 

0.627
0.700

IMD @ 80 
 

6.63%
1.36%

IMD @ Max 
 

23.35%
5.86%
Show Text 
Smart Features

Interface 
 

8.5
8.5

Smart TV Picture  

Smart OS  

webOS
Tizen

Version  

6.0
2022

Ease of Use 
 

Easy
Easy

Smoothness 
 

Average
Very Smooth

Time Taken to Select YouTube 
 

2 s
2 s

Time Taken to Change Backlight 
 

6 s
5 s

Advanced Options 
 

Many
Many
Show Text 

Ad-Free 
 

0.0
0.0

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 
 

8.0
8.5

Apps Picture  

App Selection 
 

Great
Great

App Smoothness 
 

Average
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 
 

9.0
8.5

Remote Picture  

Size 
 

Large
Small

Voice Control 
 

Many Features
Many Features

CEC Menu Control 
 

Yes
Yes

Other Smart Features 
 

Yes
Yes

Remote App  

LG TV Plus
Samsung SmartThings
Show Text 

TV Controls  

Controls Picture  

Show Text 

In The Box  

In The Box Picture  

Show Text 

Misc  

Power Consumption  

87 W
60 W

Power Consumption (Max)  

121 W
159 W

Firmware  

03.11.25
1098

Check Price

48"
OLED48A1PUA
SEE PRICE
Amazon.com
48"
 
55"
OLED55A1PUA
SEE PRICE
Amazon.com
55"
QN55QN85BAFXZA
SEE PRICE
Amazon.com
65"
OLED65A1PUA
SEE PRICE
Amazon.com
65"
QN65QN85BAFXZA
SEE PRICE
Amazon.com
75"
 
75"
QN75QN85BAFXZA
SEE PRICE
Amazon.com
77"
OLED77A1PUA
SEE PRICE
Amazon.com
77"
 
85"
 
85"
QN85QN85BAFXZA
SEE PRICE
Amazon.com

LG A1 OLED

Samsung QN85B

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  1. Comparison

LG A1 OLED vs Samsung QN85B: Main Discussion

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