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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Dell Alienware AW3423DWF vs Samsung Odyssey OLED G9/G95SC S49CG95
Side-by-Side Comparison
Products
Dell Alienware AW3423DWF
Samsung Odyssey OLED G9/G95SC S49CG95
Tested using Methodology v2.0.1
Updated May 09, 2025 07:35 PM
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Amazon.comTested using Methodology v2.0.1
Updated May 09, 2025 07:36 PM
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Amazon.com
Max Refresh Rate165 Hz
Size34"
Pixel TypeQD-OLED
Native Resolution3440 x 1440
Max Refresh Rate240 Hz
Size49"
Pixel TypeQD-OLED
Native Resolution5120 x 1440
Variants
- Alienware AW3423DWF (34")
- LS49CG954SNXZA (49")
Our Verdict
Dell Alienware AW3423DWF
Samsung Odyssey OLED G9/G95SC S49CG95
The Dell Alienware AW3423DWF and the Samsung Odyssey OLED G9/G95SC S49CG95 are both QD-OLED monitors, but they have some differences. The Samsung has a large 49-inch screen and 32:9 aspect ratio, offering more screen space than the Dell. The Samsung has a few extra features, like HDMI 2.1 bandwidth and a built-in smart system, which the Dell doesn't have, and the Samsung has a higher 240Hz refresh rate.
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34"
Alienware AW3423DWF
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BestBuy.com49"
LS49CG954SNXZA
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BestBuy.com34"
Alienware AW3423DWF
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Amazon.com49"
LS49CG954SNXZA
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Amazon.com34"
Alienware AW3423DWF
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Walmart.com49"
LS49CG954SNXZA
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Samsung.com34"
Alienware AW3423DWF
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B&H49"
LS49CG954SNXZA
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LS49CG954SNXZA
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B&HMain Differences forPC Gaming
PC Gaming
Threshold
PC Gaming
8.9
9.1
Refresh Rate
7.5
8.0
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
1800R
1800R
Accelerated Longevity Test
Uniformity Pictures
Month 22
50% Gray
Longevity Graph
Build Quality
8.5
8.5
Build Quality Picture
Ergonomics
7.2
6.2
Ergonomics Picture
Back Picture
Height Adjustment
4.0" (10.2 cm)
4.7" (12.0 cm)
Min Height To Top Of Panel
16.0" (40.6 cm)
15.6" (39.7 cm)
Tilt Range
-21° to 5°
-15° to 2.5°
Rotate Portrait/Landscape
No
No
Swivel Range
-20° to 20°
No swivel
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
16.9" (43.0 cm)
14.4" (36.5 cm)
Base Depth
12.2" (30.9 cm)
9.3" (23.7 cm)
Thickness (With Display)
11.0" (28.0 cm)
8.8" (22.3 cm)
Weight (With Display)
19.7 lbs (8.9 kg)
28.2 lbs (12.8 kg)
Display
Display Picture
Size
34"
49"
Housing Width
32.1" (81.5 cm)
48.6" (123.5 cm)
Housing Height
14.3" (36.2 cm)
14.4" (36.6 cm)
Thickness (Without Stand)
4.4" (11.1 cm)
6.2" (15.7 cm)
Weight (Without Stand)
13.1 lbs (6.0 kg)
20.2 lbs (9.2 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
External Brick
Picture Quality
Contrast
10
10
Checkerboard Picture
Native Contrast
Inf : 1
Inf : 1
Contrast With Local Dimming
Inf : 1
Inf : 1
Local Dimming
10
10
Local Dimming Video
Local Dimming
No
No
Backlight
No Backlight
No Backlight
SDR Brightness
6.7
6.7
Real Scene
237 cd/m²
236 cd/m²
Peak 2% Window
241 cd/m²
243 cd/m²
Peak 10% Window
240 cd/m²
239 cd/m²
Peak 25% Window
241 cd/m²
240 cd/m²
Peak 50% Window
242 cd/m²
240 cd/m²
Peak 100% Window
242 cd/m²
239 cd/m²
Sustained 2% Window
239 cd/m²
242 cd/m²
Sustained 10% Window
238 cd/m²
238 cd/m²
Sustained 25% Window
240 cd/m²
238 cd/m²
Sustained 50% Window
240 cd/m²
239 cd/m²
Sustained 100% Window
240 cd/m²
236 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.001
Minimum Brightness
17 cd/m²
64 cd/m²
HDR Brightness
6.7
6.8
EOTF
VESA DisplayHDR Certification
DisplayHDR TRUE BLACK 400
DisplayHDR TRUE BLACK 400
Real Scene
409 cd/m²
421 cd/m²
Peak 2% Window
1,003 cd/m²
1,002 cd/m²
Peak 10% Window
459 cd/m²
465 cd/m²
Peak 25% Window
361 cd/m²
364 cd/m²
Peak 50% Window
302 cd/m²
309 cd/m²
Peak 100% Window
253 cd/m²
263 cd/m²
Sustained 2% Window
996 cd/m²
994 cd/m²
Sustained 10% Window
456 cd/m²
464 cd/m²
Sustained 25% Window
359 cd/m²
363 cd/m²
Sustained 50% Window
301 cd/m²
307 cd/m²
Sustained 100% Window
251 cd/m²
259 cd/m²
Automatic Brightness Limiting (ABL)
0.079
0.077
Horizontal Viewing Angle
10
10
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
70°
70°
Color Washout From Right
70°
70°
Horizontal Hue Graph
Color Shift From Left
70°
70°
Color Shift From Right
70°
70°
Horizontal Lightness Graph
Brightness Loss From Left
70°
70°
Brightness Loss From Right
70°
70°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
70°
70°
Gamma Shift From Right
70°
70°
Vertical Viewing Angle
9.9
9.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
70°
70°
Color Washout From Above
70°
70°
Vertical Hue Graph
Color Shift From Below
70°
70°
Color Shift From Above
70°
70°
Vertical Lightness Graph
Brightness Loss From Below
70°
70°
Brightness Loss From Above
70°
70°
Black Level Raise From Below
61°
62°
Black Level Raise From Above
61°
61°
Gamma Shift From Below
70°
70°
Gamma Shift From Above
70°
70°
Gray Uniformity
9.0
9.1
50% Uniformity Picture
50% Std. Dev.
1.573%
0.534%
50% DSE
0.087%
0.109%
Black Uniformity
10
10
Native Black Uniformity Picture
Native Std. Dev.
0.149%
0.154%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
9.5
8.4
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Creator (sRGB)
Game (Custom)
sRGB Gamut Area xy
97.7%
104.2%
White Balance dE (Avg.)
0.69
2.55
Color Temperature (Avg.)
6,476 K
6,799 K
Gamma (Avg.)
2.21
2.21
Color dE (Avg.)
0.87
2.45
Contrast Setting
75
50
RGB Settings
Default
Gain (0,0,0), Offset (0,0,0)
Gamma Setting
2.2
2.2
Brightness Setting
100
30
Measured Brightness
245 cd/m²
243 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.3
9.0
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Game (Custom)
sRGB Gamut Area xy
101.4%
103.1%
White Balance dE (Avg.)
1.44
1.12
Color Temperature (Avg.)
6,468 K
6,525 K
Gamma (Avg.)
2.20
2.19
Color dE (Avg.)
1.31
2.13
Contrast Setting
75
50
RGB Settings
97-98-100
Gain (6,0,0), Offset (0,-3,0)
Gamma Setting
No Gamma Setting
2.2
Brightness Setting
41
7
Measured Brightness
99 cd/m²
103 cd/m²
SDR Color Gamut
9.6
9.9
sRGB Color Gamut Picture
sRGB Coverage xy
99.1%
99.9%
sRGB Picture Mode
Custom Color
Game (Custom)
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
94.1%
96.7%
Adobe RGB Picture Mode
Custom Color
Game (Custom)
HDR Color Gamut
9.6
9.6
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
99.5%
99.5%
DCI-P3 Picture Mode
HDR Peak 1000 (Console Mode)
Game HDR (Basic)
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
79.5%
82.7%
Rec. 2020 Picture Mode
HDR Peak 1000 (Console Mode)
Game HDR (Basic)
HDR Color Volume
8.9
8.9
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
86.4%
96.2%
DCI-P3 Picture Mode
HDR Peak 1000 (Console Mode)
Game HDR (Basic)
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
47.2%
46.9%
Rec. 2020 Picture Mode
HDR Peak 1000 (Console Mode)
Game HDR (Basic)
Text Clarity
7.0
7.0
ClearType On
ClearType Off
Pixel Type
QD-OLED
QD-OLED
Pixels
Subpixel Layout
Triangular RGB
Triangular RGB
Reflections
9.3
9.4
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Glossy
Total Reflections
1.6%
1.3%
Indirect Reflections
1.1%
0.9%
Calculated Direct Reflections
0.5%
0.5%
Gradient
9.8
9.6
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
7.5
8.0
Native Refresh Rate
165 Hz
240 Hz
Max Refresh Rate
165 Hz
240 Hz
Max Refresh Rate Over DP
165 Hz
240 Hz
Max Refresh Rate Over HDMI
100 Hz
240 Hz
Max Refresh Rate Over DP @ 10-bit
100 Hz
240 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
240 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
165 Hz
240 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
9.9
9.9
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
No OD Mode
No OD Mode
Variable Overdrive Advertised
No
No
Avg. CAD
12
13
Best CAD
12
12
Worst CAD
13
13
Refresh Rate Compliance
9.8
9.7
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
96%
90%
Compliance @ 120 FPS
97%
95%
Compliance @ 60 FPS
98%
95%
CAD @ Max Refresh Rate
9.9
9.9
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD no
0 to 31
OD no
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
12
13
Best 10% CAD
6
6
Worst 10% CAD
18
28
Response Time @ Max Refresh Rate
First Response Time
0.2 ms
0.5 ms
Total Response Time
0.8 ms
0.5 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
RGB Overshoot
0 RGB
0 RGB
Worst 10% RGB Overshoot
5 RGB
0 RGB
Worst 10% First Response Time
0.4 ms
2.6 ms
Worst 10% Total Response Time
5.9 ms
2.6 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
CAD @ 120Hz
9.9
9.9
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD no
0 to 31
OD no
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
12
14
Best 10% CAD
6
6
Worst 10% CAD
26
29
Response Time @ 120Hz
Worst 10% First Response Time
0.4 ms
3.1 ms
RGB Overshoot
1 RGB
0 RGB
Total Response Time
1.0 ms
0.6 ms
First Response Time
0.2 ms
0.6 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
Worst 10% Total Response Time
8.2 ms
3.1 ms
Worst 10% RGB Overshoot
5 RGB
0 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
9.9
9.8
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD no
0 to 31
OD no
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
13
23
Best 10% CAD
5
8
Worst 10% CAD
37
73
Response Time @ 60Hz
Recommended Overdrive Setting
No OD Mode
No OD Mode
First Response Time
0.2 ms
0.6 ms
Total Response Time
1.6 ms
2.4 ms
RGB Overshoot
0 RGB
1 RGB
Worst 10% Total Response Time
14.3 ms
16.9 ms
Worst 10% First Response Time
0.4 ms
2.7 ms
Worst 10% RGB Overshoot
4 RGB
7 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
No BFI
Yes
Maximum Frequency
N/A
60 Hz
Minimum Frequency
N/A
60 Hz
Longest Pulse Width Brightness
N/A
190 cd/m²
Shortest Pulse Width Brightness
N/A
190 cd/m²
Pulse Width Control
No BFI
No
Pulse Phase Control
No BFI
No
Pulse Amplitude Control
No BFI
Yes
VRR At The Same Time
No BFI
No
VRR Flicker
5.7
5.2
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
5.7 RGB
6.1 RGB
Middle Gray Flicker
0.6 RGB
1.6 RGB
Light Gray Flicker
0.4 RGB
1.4 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.9
8.5
Native Resolution @ Max Hz
3.5 ms
3.8 ms
Native Resolution @ 120Hz
6.0 ms
7.4 ms
Native Resolution @ 60Hz
14.6 ms
15.0 ms
Backlight Strobing (BFI)
N/A
31.0 ms
Resolution
7.7
7.8
Native Resolution
3440 x 1440
5120 x 1440
Aspect Ratio
21:9
32:9
Megapixels
5.0 MP
7.4 MP
Pixel Density
110 PPI
109 PPI
PS5 Compatibility
7.1
7.1
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Xbox Series X|S Compatibility
7.1
6.8
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
2 (DP 1.4)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
1 (HDMI 2.0)
1 (Micro-HDMI), 1 (HDMI 2.1)
HDMI 2.1 Bandwidth
No HDMI 2.1
40Gbps (FRL 10x4)
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
2
No
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
4
0
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
No USB-A Ports
USB-B Upstream Port
Yes
No
USB-C Ports
0
3
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
No
USB-C DisplayPort Alt Mode
No USB-C Ports
No
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
HDR10
Yes
Yes
Speakers
No
Yes
RGB Illumination
Controllable
Controllable
Multiple Input Display
PIP + PBP
PBP
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
34"
Alienware AW3423DWF
SEE PRICE
BestBuy.com49"
LS49CG954SNXZA
SEE PRICE
BestBuy.com34"
Alienware AW3423DWF
SEE PRICE
Amazon.com49"
LS49CG954SNXZA
SEE PRICE
Amazon.com34"
Alienware AW3423DWF
SEE PRICE
Walmart.com49"
LS49CG954SNXZA
SEE PRICE
Samsung.com34"
Alienware AW3423DWF
SEARCH
B&H49"
LS49CG954SNXZA
SEE PRICE
Walmart.com49"
LS49CG954SNXZA
SEE PRICE
B&H
Dell Alienware AW3423DWF
Samsung Odyssey OLED G9/G95SC S49CG95
Comments
Dell Alienware AW3423DWF vs Samsung Odyssey OLED G9/G95SC S49CG95: Main Discussion
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