Samsung Odyssey Neo G9/G95NC S57CG95 vs LG 45GX950A-B

Which Monitor Is Better?

Products

Samsung Odyssey Neo G9/G95NC S57CG95
LG 45GX950A-B

Tested using Methodology v2.1.1

Updated Nov 07, 2025 02:25 PM

SEE PRICE
Amazon.com

Tested using Methodology v2.1.1

Updated Nov 07, 2025 02:17 PM

SEE PRICE
Amazon.com
  1. Recommended in 1 article:
  2. 34-49 Inch

Our Verdict

Samsung Odyssey Neo G9/G95NC S57CG95

LG 45GX950A-B

The LG 45GX950A-B and the Samsung Odyssey Neo G9/G95NC S57CG95 are both large ultrawide gaming monitors. The Samsung has a bigger 57-inch screen with a higher resolution, and it also offers more horizontal screen space thanks to its super ultrawide aspect ratio. The Samsung even has a higher 240Hz refresh rate than the LG's native 165Hz refresh rate, but the LG has a Dual-Mode feature to switch it to a 330Hz refresh rate with a lower resolution. This means the LG is the better choice if you want a higher refresh rate. The LG also has much better picture quality thanks to its OLED panel, as it displays deep and inky blacks without any blooming, but the Samsung gets brighter.

0 

Variants

  • LS57CG952NNXZA (57")
  • 45GX950A-B (45")

Check Price

57"
LS57CG952NNXZA
SEE PRICE
Amazon.com
45"
45GX950A-B
SEE PRICE
Amazon.com
57"
LS57CG952NNXZA
SEE PRICE
BestBuy.com
45"
45GX950A-B
SEE PRICE
BestBuy.com
57"
LS57CG952NNXZA
SEE PRICE
Samsung.com
45"
45GX950A-B
SEE PRICE
LG.com
57"
LS57CG952NNXZA
SEE PRICE
Walmart.com
45"
45GX950A-B
B&H
57"
LS57CG952NNXZA
SEE PRICE
B&H
45"
45GX950A-B
Walmart.com

Main Differences for
PC Gaming

Threshold 

0.10

PC Gaming 

8.1
9.0

VRR Motion Performance 
 

8.8
9.8

Contrast 
 

8.2
10

Local Dimming 
 

6.5
10

Full Comparison

Design

Style 
 

Design Picture  

Curved 
 

Yes
Yes

Curve Radius 
 

1000R
800R
Show Text 

Accelerated Longevity Test 
 

Uniformity Pictures  

Longevity Graph  

Build Quality 
 

7.5
8.5

Build Quality Picture  

Show Text 

Ergonomics 
 

6.3
5.9

Ergonomics Picture  

Back Picture  

Height Adjustment 
 

4.6" (11.7 cm)
4.7" (11.9 cm)

Min Height To Top Of Panel 
 

18.6" (47.2 cm)
21.3" (54.2 cm)

Tilt Range 
 

-12.5° to 2.5°
-15° to 10°

Rotate Portrait/Landscape 
 

No
No

Swivel Range 
 

-15° to 15°
-10° to 10°

Wall Mount 
 

VESA 100x100
VESA 100x100
Show Text 

Stand 
 

Stand Picture  

Thickness Picture  

Base Width 
 

32.0" (81.3 cm)
11.7" (29.7 cm)

Base Depth 
 

16.7" (42.5 cm)
10.5" (26.7 cm)

Thickness (With Display) 
 

20.3" (51.6 cm)
12.4" (31.5 cm)

Weight (With Display) 
 

42.6 lbs (19.3 kg)
30.7 lbs (13.9 kg)
Show Text 

Display 
 

Display Picture  

Size 
 

57"
45"

Housing Width 
 

52.0" (132.1 cm)
39.2" (99.5 cm)

Housing Height 
 

17.0" (43.1 cm)
18.1" (46.0 cm)

Thickness (Without Stand) 
 

14.2" (36.1 cm)
8.1" (20.5 cm)

Weight (Without Stand) 
 

34.8 lbs (15.8 kg)
19.9 lbs (9.0 kg)

Borders Size (Bezels)  
 

0.4" (1.1 cm)
0.4" (1.0 cm)
Show Text 

Controls 
 

Controls Picture  

Show Text 

In The Box 
 

In The Box Picture  

Power Supply 
 

Internal
External Brick
Show Text 
Picture Quality

Contrast 
 

8.2
10

Checkerboard Picture  

Native Contrast 
 

2,842 : 1
Inf : 1

Contrast With Local Dimming 
 

13,507 : 1
Inf : 1
Show Text 

Local Dimming 
 

6.5
10

Local Dimming Video  

Local Dimming 
 

Yes
No

Backlight 
 

Full-Array
No Backlight
Show Text 

SDR Brightness 
 

9.1
7.2

Real Scene 
 

803 cd/m²
246 cd/m²

Peak 2% Window 
 

1,029 cd/m²
379 cd/m²

Peak 10% Window 
 

1,302 cd/m²
435 cd/m²

Peak 25% Window 
 

1,215 cd/m²
339 cd/m²

Peak 50% Window 
 

871 cd/m²
292 cd/m²

Peak 100% Window 
 

746 cd/m²
270 cd/m²

Sustained 2% Window 
 

1,025 cd/m²
375 cd/m²

Sustained 10% Window 
 

1,283 cd/m²
429 cd/m²

Sustained 25% Window 
 

1,199 cd/m²
337 cd/m²

Sustained 50% Window 
 

869 cd/m²
291 cd/m²

Sustained 100% Window 
 

745 cd/m²
269 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.030
0.029

Minimum Brightness 
 

41 cd/m²
15 cd/m²
Show Text 

HDR Brightness 
 

8.3
7.2

EOTF  

VESA DisplayHDR Certification 
 

DisplayHDR 1000
DisplayHDR TRUE BLACK 400

Real Scene 
 

632 cd/m²
467 cd/m²

Peak 2% Window 
 

1,014 cd/m²
1,144 cd/m²

Peak 10% Window 
 

1,291 cd/m²
766 cd/m²

Peak 25% Window 
 

1,201 cd/m²
469 cd/m²

Peak 50% Window 
 

860 cd/m²
346 cd/m²

Peak 100% Window 
 

750 cd/m²
285 cd/m²

Sustained 2% Window 
 

1,008 cd/m²
1,091 cd/m²

Sustained 10% Window 
 

1,275 cd/m²
752 cd/m²

Sustained 25% Window 
 

1,185 cd/m²
466 cd/m²

Sustained 50% Window 
 

859 cd/m²
344 cd/m²

Sustained 100% Window 
 

749 cd/m²
284 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.029
0.079
Show Text 

Gray Uniformity 
 

7.0
8.6

50% Uniformity Picture  

50% Std. Dev. 
 

2.531%
1.364%

50% DSE 
 

0.213%
0.129%
Show Text 

Black Uniformity 
 

6.4
10

Native Black Uniformity Picture  

Native Std. Dev. 
 

2.153%
0.160%

Black Uniformity Picture With Local Dimming  

Std. Dev. w/ L.D. 
 

0.106%
N/A
Show Text 

Color Accuracy (Pre-Calibration) 
 

7.9
9.1

Pre Calibration Picture  

Pre Gamma Curve Picture  

Pre Color Picture  

Picture Mode 
 

Original (sRGB)
sRGB

sRGB Gamut Area xy 
 

108.4%
99.9%

White Balance dE (Avg.) 
 

2.75
1.80

Color Temperature (Avg.) 
 

6,510 K
6,514 K

Gamma (Avg.) 
 

2.30
2.13

Color dE (Avg.) 
 

2.22
1.72

Contrast Setting 
 

50
70

RGB Settings 
 

0-0-0
50-50-50

Gamma Setting 
 

0
Default

Brightness Setting 
 

12
90

Measured Brightness 
 

140 cd/m²
135 cd/m²

Brightness Locked 
 

No
No
Show Text 

Color Accuracy (Post-Calibration) 
 

9.8
9.5

Post Calibration Picture  

Post Gamma Curve Picture  

Post Color Picture  

Picture Mode 
 

Original
Gamer 1

sRGB Gamut Area xy 
 

99.2%
102.1%

White Balance dE (Avg.) 
 

0.49
0.54

Color Temperature (Avg.) 
 

6,532 K
6,534 K

Gamma (Avg.) 
 

2.18
2.18

Color dE (Avg.) 
 

0.43
1.08

Contrast Setting 
 

49
70

RGB Settings 
 

-2,-2,2
50-50-50

Gamma Setting 
 

0
Mode 2

Brightness Setting 
 

10
57

Measured Brightness 
 

93 cd/m²
100 cd/m²

ICC Profile 
 

Show Text 

SDR Color Gamut 
 

9.4
9.8

sRGB Color Gamut Picture  

sRGB Coverage xy 
 

99.1%
100.0%

sRGB Picture Mode 
 

Original
Gamer 1

Adobe RGB Color Gamut Picture  

Adobe RGB Coverage xy 
 

85.6%
94.4%

Adobe RGB Picture Mode 
 

Original
Gamer 1
Show Text 

HDR Color Gamut 
 

7.8
9.2

Wide Color Gamut 
 

Yes
Yes

DCI-P3 Color Gamut Picture  

DCI-P3 Coverage xy 
 

88.8%
97.8%

DCI-P3 Picture Mode 
 

Custom
Gamer 1

Rec. 2020 Color Gamut Picture  

Rec. 2020 Coverage xy 
 

66.6%
70.9%

Rec. 2020 Picture Mode 
 

Custom
Gamer 1
Show Text 

HDR Color Volume 
 

7.8
7.6

DCI-P3 Color Volume ITP Picture  

1,000 cd/m² DCI-P3 Coverage ICtCp 
 

72.9%
64.6%

DCI-P3 Picture Mode 
 

Custom
Gamer 1

Rec. 2020 Color Volume ITP Picture  

10,000 cd/m² Rec. 2020 Coverage ICtCp 
 

33.5%
32.5%

Rec. 2020 Picture Mode 
 

Custom
Gamer 1
Show Text 

Viewing Angle 
 

5.5
10

Viewing Angle Video  

Chroma Graph  

Color Washout From Left 
 

28°
70°

Color Washout From Right 
 

28°
70°

Hue Graph  

Color Shift From Left 
 

41°
70°

Color Shift From Right 
 

51°
70°

Lightness Graph  

Brightness Loss From Left 
 

30°
70°

Brightness Loss From Right 
 

30°
70°

Black Level Raise From Left 
 

13°
70°

Black Level Raise From Right 
 

14°
70°

Gamma Shift From Left 
 

13°
70°

Gamma Shift From Right 
 

13°
70°
Show Text 

Text Clarity 
 

9.0
8.0

ClearType On  

ClearType Off  

Pixel Type 
 

VA
OLED

Pixels  

Subpixel Layout 
 

RGB
RGWB
Show Text 

Direct Reflections 
 

8.9
8.2

Ring Light Picture  

Direct Reflections Graph  

See details
See details

Peak Direct Reflection Intensity 
 

10.3%
15.4%

Screen Finish 
 

Matte
Matte
Show Text 

Ambient Black Level Raise 
 

6.4
8.0

Black Level Raise Picture  

Ambient Black Level Raise Graph  

See details
See details

Black Luminance @ 0 lx 
 

0.00 cd/m²
0.00 cd/m²

Black Luminance @ 1000 lx 
 

1.90 cd/m²
0.97 cd/m²
Show Text 

Total Reflected Light 
 

8.7
9.0

Bright Room Off Picture  

Total Reflection Ring Light Picture  

Total Reflected Light Intensity 
 

8,583% ⋅ pixel
5,513% ⋅ pixel

Diffraction Artifacts 
 

No
No
Show Text 

Gradient 
 

9.9
9.8

Gradient Picture  

Color Depth 
 

10 Bit
10 Bit
Show Text 
Motion

Refresh Rate 
 

8.0
8.3

Native Refresh Rate 
 

240 Hz
165 Hz

Max Refresh Rate 
 

240 Hz
330 Hz

Max Refresh Rate Over DP 
 

240 Hz
165 Hz

Max Refresh Rate Over HDMI 
 

240 Hz
165 Hz

Max Refresh Rate Over DP @ 10-bit 
 

240 Hz
165 Hz

Max Refresh Rate Over HDMI @ 10-Bit 
 

240 Hz
165 Hz

DSC Toggle 
 

No
No

DSC Off Max Refresh Rate Over DP 
 

N/A
N/A

DSC Off Max Refresh Rate Over HDMI 
 

N/A
N/A
Show Text 

Variable Refresh Rate (VRR) 
 

Variable Refresh Rate 
 

Yes
Yes

FreeSync 
 

Yes
Yes

G-SYNC 
 

Partially Compatible
Compatible (NVIDIA Certified)

VRR Maximum 
 

240 Hz
330 Hz

VRR Minimum 
 

< 20 Hz
< 20 Hz

VRR Supported Connectors 
 

DisplayPort, HDMI
DisplayPort, HDMI
Show Text 

VRR Motion Performance 
 

8.8
9.8

Pursuit Photo VRR  

OD Mode CAD Comparison  

See details
See details

Recommended VRR OD Setting 
 

Adaptive-Sync
No OD Mode

Variable Overdrive Advertised 
 

No
No

Avg. CAD 
 

109
26

Best CAD 
 

87
26

Worst CAD 
 

122
27
Show Text 

Refresh Rate Compliance 
 

8.5
9.3

Fast GTG Sequence  

See details
See details

VRR Compliance  

See details
See details

Compliance @ Max Hz 
 

61%
86%

Compliance @ 120 FPS 
 

75%
88%

Compliance @ 60 FPS 
 

85%
92%
Show Text 

CAD @ Max Refresh Rate 
 

9.0
9.8

Pursuit Photo At Max Refresh  

CAD Heatmap At Max Refresh  

OD Transition Max Refresh Rate 
 

od-transition-max-refresh-rate-adaptivesync-0-31
OD adaptivesync
0 to 31
od-transition-max-refresh-rate-dualmode-0-31
OD dualmode
0 to 31

Recommended Overdrive Setting 
 

Adaptive-Sync
No OD Mode

Avg. CAD 
 

87
26

Best 10% CAD 
 

35
16

Worst 10% CAD 
 

137
37
Show Text 

Response Time @ Max Refresh Rate 
 

First Response Time 
 

2.5 ms
0.6 ms

Total Response Time 
 

4.5 ms
0.6 ms

Recommended Overdrive Setting 
 

Adaptive-Sync
No OD Mode

RGB Overshoot 
 

6 RGB
0 RGB

Worst 10% RGB Overshoot 
 

18 RGB
0 RGB

Worst 10% First Response Time 
 

3.9 ms
0.9 ms

Worst 10% Total Response Time 
 

7.9 ms
0.9 ms

Heatmap First Response  

Heatmap Total Response  

Heatmap RGB Overshoot  

Show Text 

CAD @ 120Hz 
 

8.4
9.8

Pursuit Photo 120Hz  

CAD Heatmap 120Hz  

OD Transition 120Hz 
 

od-transition-120-adaptivesync-0-31
OD adaptivesync
0 to 31
od-transition-120-dualmode-0-31
OD dualmode
0 to 31

Recommended Overdrive Setting 
 

Adaptive-Sync
No OD Mode

Avg. CAD 
 

111
27

Best 10% CAD 
 

39
17

Worst 10% CAD 
 

200
38
Show Text 

Response Time @ 120Hz 
 

Worst 10% First Response Time 
 

8.2 ms
0.7 ms

RGB Overshoot 
 

1 RGB
0 RGB

Total Response Time 
 

5.4 ms
0.6 ms

First Response Time 
 

4.4 ms
0.6 ms

Recommended Overdrive Setting 
 

Adaptive-Sync
No OD Mode

Worst 10% Total Response Time 
 

11.3 ms
0.7 ms

Worst 10% RGB Overshoot 
 

8 RGB
0 RGB

120Hz First Response Heatmap  

120Hz Total Response Heatmap  

120Hz Heatmap RGB Overshoot  

Show Text 

CAD @ 60Hz 
 

8.4
9.8

Pursuit Photo 60Hz  

CAD Heatmap 60Hz  

OD Transition 60Hz 
 

od-transition-60-adaptivesync-0-31
OD adaptivesync
0 to 31
od-transition-60-dualmode-0-31
OD dualmode
0 to 31

Recommended Overdrive Setting 
 

Adaptive-Sync
No OD Mode

Avg. CAD 
 

111
24

Best 10% CAD 
 

39
11

Worst 10% CAD 
 

199
44
Show Text 

Response Time @ 60Hz 
 

Recommended Overdrive Setting 
 

Adaptive-Sync
No OD Mode

First Response Time 
 

4.3 ms
0.5 ms

Total Response Time 
 

5.3 ms
2.1 ms

RGB Overshoot 
 

1 RGB
0 RGB

Worst 10% Total Response Time 
 

11.1 ms
16.9 ms

Worst 10% First Response Time 
 

7.9 ms
0.7 ms

Worst 10% RGB Overshoot 
 

9 RGB
5 RGB

60Hz First Response Heatmap  

60Hz Total Response Heatmap  

60Hz RGB Overshoot Heatmap  

Show Text 

Backlight Strobing (BFI) 
 

Backlight Strobing Picture  

Backlight Strobing Frequency Picture  

Backlight Strobing (BFI) 
 

No BFI
No BFI

Maximum Frequency 
 

N/A
N/A

Minimum Frequency 
 

N/A
N/A

Longest Pulse Width Brightness 
 

N/A
N/A

Shortest Pulse Width Brightness 
 

N/A
N/A

Pulse Width Control 
 

No BFI
No BFI

Pulse Phase Control 
 

No BFI
No BFI

Pulse Amplitude Control 
 

No BFI
No BFI

VRR At The Same Time 
 

No BFI
No BFI
Show Text 

VRR Flicker 
 

5.5
5.9

VRR Flicker Video  

VRR Flicker Graph  

Dark Gray Flicker 
 

3.9 RGB
4.9 RGB

Middle Gray Flicker 
 

2.2 RGB
0.4 RGB

Light Gray Flicker 
 

1.9 RGB
0.6 RGB
Show Text 

Image Flicker 
 

10
10

Backlight Picture  

Flicker-Free 
 

Yes
No

PWM Dimming Frequency 
 

0 Hz
0 Hz
Show Text 
Inputs

Input Lag 
 

9.0
9.0

Native Resolution @ Max Hz 
 

2.9 ms
3.7 ms

Native Resolution @ 120Hz 
 

5.6 ms
4.9 ms

Native Resolution @ 60Hz 
 

9.5 ms
9.2 ms

Backlight Strobing (BFI) 
 

N/A
N/A
Show Text 

Resolution 
 

8.7
8.3

Native Resolution 
 

7680 x 2160
5120 x 2160

Aspect Ratio 
 

32:9
21:9

Megapixels 
 

16.6 MP
11.1 MP

Pixel Density 
 

140 PPI
125 PPI
Show Text 

PS5 Compatibility 
 

10
10

PS5 Compatibility Photo  

PS5 Compatibility Table  

4k @ 120Hz 
 

Yes
Yes

4k @ 60Hz 
 

Yes
Yes

1440p @ 120Hz 
 

Yes
Yes

1440p @ 60Hz 
 

Yes
Yes

1080p @ 120Hz 
 

Yes
Yes

1080p @ 60Hz 
 

Yes
Yes
Show Text 

Xbox Series X|S Compatibility 
 

10
9.7

XSX Compatibility Photo  

XSX Compatibility Table  

4k @ 120Hz 
 

Yes
Yes

4k @ 60Hz 
 

Yes
Yes

1440p @ 120Hz 
 

Yes
Yes

1440p @ 60Hz 
 

Yes
Yes

1080p @ 120Hz 
 

Yes
Yes

1080p @ 60Hz 
 

Yes
Yes
Show Text 

Inputs 
 

Inputs 1  

Inputs 2  

DisplayPort 
 

1 (DP 2.1)
1 (DP 2.1)

DisplayPort Transmission Bandwidth 
 

UHBR13.5 (54.00 Gbps)
UHBR10 (40.00 Gbps)

Mini DisplayPort 
 

No
No

HDMI 
 

3 (HDMI 2.1)
2 (HDMI 2.1)

HDMI 2.1 Bandwidth 
 

48Gbps (FRL 12x4)
48Gbps (FRL 12x4)

Daisy Chaining 
 

No
No

3.5mm Audio Out 
 

Yes
Yes

Ethernet 
 

No
No

HDR10 
 

Yes
Yes

Dolby Vision 
 

No
No
Show Text 

USB 
 

USB-A Ports 
 

2
2

USB-A Rated Speed 
 

5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)

USB-B Upstream Port 
 

Yes
No

USB-C Ports 
 

0
1

USB-C Upstream 
 

No USB-C Ports
Yes

USB-C Rated Speed 
 

No USB-C Ports
5Gbps (USB 3.2 Gen 1)

USB-C Power Delivery 
 

No USB-C Ports
90W

USB-C DisplayPort Alt Mode 
 

No USB-C Ports
Yes

Thunderbolt 
 

No
No
Show Text 

macOS Compatibility 
 

macOS Screenshot  

Show Text 
Features

Additional Features 
 

Speakers 
 

No
Yes

RGB Illumination 
 

Controllable
Presets

Multiple Input Display 
 

PIP + PBP
PIP + PBP

KVM Switch 
 

Yes
No

Smart OS 
 

No
No
Show Text 

On-Screen Display (OSD) 
 

OSD Picture  

Show Text 

Check Price

57"
LS57CG952NNXZA
SEE PRICE
Amazon.com
45"
45GX950A-B
SEE PRICE
Amazon.com
57"
LS57CG952NNXZA
SEE PRICE
BestBuy.com
45"
45GX950A-B
SEE PRICE
BestBuy.com
57"
LS57CG952NNXZA
SEE PRICE
Samsung.com
45"
45GX950A-B
SEE PRICE
LG.com
57"
LS57CG952NNXZA
SEE PRICE
Walmart.com
45"
45GX950A-B
B&H
57"
LS57CG952NNXZA
SEE PRICE
B&H
45"
45GX950A-B
Walmart.com

Samsung Odyssey Neo G9/G95NC S57CG95

LG 45GX950A-B

Comments

  1. Comparison

Samsung Odyssey Neo G9/G95NC S57CG95 vs LG 45GX950A-B: 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.

PreviewBack to editorFormat guide
No comments yet, refresh to see new ones