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Products
Samsung Odyssey G9 C49G95T
Dell U4025QW
Tested using Methodology v1.2
Updated Feb 23, 2024 10:14 PM
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Amazon.comTested using Methodology v2.1
Updated Jul 10, 2025 05:16 PM
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Max Refresh Rate240 Hz
Size49"
Pixel TypeVA
Native Resolution5120 x 1440
Variable Refresh RateYes
HDR10Yes
Max Refresh Rate120 Hz
Size40"
Pixel TypeIPS
Native Resolution5120 x 2160
Variable Refresh RateYes
HDR10Yes
Our Verdict
Samsung Odyssey G9
Dell U4025QW
The Samsung Odyssey G9 C49G95T and the Dell U4025QW are different types of ultrawide monitors. They even have different aspect ratios, as the Samsung model has a wider 32:9 aspect ratio compared to the 21:9 aspect ratio of the Dell monitor. This means the Samsung has more screen space for a more immersive feel. The Samsung model is also more focused on gaming, as it has a higher refresh rate and better picture quality with HDR games. That said, the Dell is more focused on productivity, and it comes with a massive USB hub to which you can connect a variety of devices. The Dell also delivers sharper text and is more accurate for content creation.
Variants
- LC49G95TSSNXZA (49")
- U4025QW (40")
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49"
LC49G95TSSNXZA
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LC49G95TSSNXZA
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Walmart.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.6
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
1000R
2500R
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
8.0
Build Quality Picture
Ergonomics
6.5
7.7
Ergonomics Picture
Back Picture
Height Adjustment
4.5" (11.5 cm)
5.9" (15.0 cm)
Min Height To Top Of Panel
18.5" (46.9 cm)
Tilt Range
-15° to 5°
-20° to 5°
Rotate Portrait/Landscape
No
No
Swivel Range
-15° to 15°
-30° to 30°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
31.5" (80.0 cm)
15.4" (39.0 cm)
Base Depth
12.8" (32.4 cm)
10.0" (25.5 cm)
Thickness (With Display)
16.3" (41.5 cm)
8.1" (20.5 cm)
Weight (With Display)
37.9 lbs (17.2 kg)
25.8 lbs (11.7 kg)
Display
Display Picture
Size
49"
40"
Housing Width
45.3" (115.0 cm)
37.8" (96.1 cm)
Housing Height
14.4" (36.5 cm)
16.5" (41.9 cm)
Thickness (Without Stand)
11.4" (28.9 cm)
4.1" (10.5 cm)
Weight (Without Stand)
32.2 lbs (14.6 kg)
18.5 lbs (8.4 kg)
Borders Size (Bezels)
0.4" (1.1 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
Internal
Picture Quality
Contrast
7.3
7.1
Checkerboard Picture
Native Contrast
2,231 : 1
1,918 : 1
Contrast With Local Dimming
2,320 : 1
2,011 : 1
Local Dimming
1.5
2.0
Local Dimming Video
Local Dimming
Yes
Yes
Backlight
Edge
Edge
SDR Brightness
8.2
7.5
Real Scene
402 cd/m²
297 cd/m²
Peak 2% Window
395 cd/m²
287 cd/m²
Peak 10% Window
399 cd/m²
289 cd/m²
Peak 25% Window
399 cd/m²
290 cd/m²
Peak 50% Window
399 cd/m²
291 cd/m²
Peak 100% Window
399 cd/m²
290 cd/m²
Sustained 2% Window
395 cd/m²
287 cd/m²
Sustained 10% Window
398 cd/m²
288 cd/m²
Sustained 25% Window
399 cd/m²
290 cd/m²
Sustained 50% Window
398 cd/m²
290 cd/m²
Sustained 100% Window
398 cd/m²
290 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.001
Minimum Brightness
57 cd/m²
26 cd/m²
HDR Brightness
8.1
7.8
EOTF
VESA DisplayHDR Certification
DisplayHDR 1000
DisplayHDR 600
Real Scene
601 cd/m²
619 cd/m²
Peak 2% Window
992 cd/m²
559 cd/m²
Peak 10% Window
1,060 cd/m²
588 cd/m²
Peak 25% Window
983 cd/m²
591 cd/m²
Peak 50% Window
756 cd/m²
597 cd/m²
Peak 100% Window
954 cd/m²
601 cd/m²
Sustained 2% Window
977 cd/m²
558 cd/m²
Sustained 10% Window
1,044 cd/m²
587 cd/m²
Sustained 25% Window
971 cd/m²
590 cd/m²
Sustained 50% Window
754 cd/m²
596 cd/m²
Sustained 100% Window
668 cd/m²
600 cd/m²
Automatic Brightness Limiting (ABL)
0.024
0.004
Horizontal Viewing Angle
5.5
7.6
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
38°
36°
Color Washout From Right
39°
33°
Horizontal Hue Graph
Color Shift From Left
30°
45°
Color Shift From Right
32°
47°
Horizontal Lightness Graph
Brightness Loss From Left
35°
42°
Brightness Loss From Right
36°
39°
Black Level Raise From Left
12°
70°
Black Level Raise From Right
13°
70°
Gamma Shift From Left
12°
45°
Gamma Shift From Right
13°
43°
Vertical Viewing Angle
5.4
6.8
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
28°
29°
Color Washout From Above
28°
29°
Vertical Hue Graph
Color Shift From Below
43°
33°
Color Shift From Above
40°
40°
Vertical Lightness Graph
Brightness Loss From Below
32°
32°
Brightness Loss From Above
31°
33°
Black Level Raise From Below
12°
60°
Black Level Raise From Above
11°
70°
Gamma Shift From Below
14°
32°
Gamma Shift From Above
12°
33°
Gray Uniformity
7.6
7.3
50% Uniformity Picture
50% Std. Dev.
1.479%
2.639%
50% DSE
0.191%
0.190%
Black Uniformity
3.5
6.7
Native Black Uniformity Picture
Native Std. Dev.
3.277%
1.056%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
11.967%
4.309%
Color Accuracy (Pre-Calibration)
6.2
9.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
Color Space (sRGB)
sRGB Gamut Area xy
113.1%
100.7%
White Balance dE (Avg.)
5.78
2.20
Color Temperature (Avg.)
6,526 K
6,650 K
Gamma (Avg.)
2.51
2.15
Color dE (Avg.)
4.92
1.39
Contrast Setting
N/A
75
RGB Settings
Default
Default
Gamma Setting
Default
No Gamma Setting
Brightness Setting
100
75
Measured Brightness
414 cd/m²
211 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.7
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom
Custom Color
sRGB Gamut Area xy
100.3%
99.9%
White Balance dE (Avg.)
0.63
0.61
Color Temperature (Avg.)
6,450 K
6,524 K
Gamma (Avg.)
2.19
2.18
Color dE (Avg.)
0.49
0.35
Contrast Setting
75
75
RGB Settings
46-53-48
Gain (99,96,98), Offset (50,49,50)
Gamma Setting
Mode 1
No Gamma Setting
Brightness Setting
6
37
Measured Brightness
101 cd/m²
101 cd/m²
SDR Color Gamut
9.3
9.9
sRGB Color Gamut Picture
sRGB Coverage xy
99.5%
99.8%
sRGB Picture Mode
Custom
Custom Color
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
81.9%
95.6%
Adobe RGB Picture Mode
Custom
Custom Color
HDR Color Gamut
7.5
9.1
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
87.3%
96.3%
DCI-P3 Picture Mode
HDR Mode
DisplayHDR 600
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
65.2%
77.8%
Rec. 2020 Picture Mode
HDR Mode
DisplayHDR 600
HDR Color Volume
7.8
8.2
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
79.5%
68.1%
DCI-P3 Picture Mode
HDR Mode
DisplayHDR 600
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
61.0%
38.1%
Rec. 2020 Picture Mode
HDR Mode
DisplayHDR 600
Text Clarity
7.5
9.0
ClearType On
ClearType Off
Pixel Type
VA
IPS
Pixels
Subpixel Layout
RGB
RGB
Direct Reflections
6.6
Ring Light Picture
Direct Reflections Graph
Peak Direct Reflection Intensity
29.6%
Screen Finish
Matte
Matte
Ambient Black Level Raise
8.8
Black Level Raise Picture
Ambient Black Level Raise Graph
Black Luminance @ 0 lx
0.11 cd/m²
Black Luminance @ 1000 lx
0.51 cd/m²
Total Reflected Light
0.5
Bright Room Off Picture
Total Reflection Ring Light Picture
Total Reflected Light Intensity
82,703% ⋅ pixel
Diffraction Artifacts
No
Gradient
9.8
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
SDR Color Volume
9.7
sRGB Color Volume ITP Picture
sRGB In ICtCp
98.5%
sRGB Picture Mode
Custom
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
87.9%
Adobe RGB Picture Mode
Custom
Reflections
7.6
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.3%
Indirect Reflections
3.5%
Calculated Direct Reflections
1.8%
Motion
Refresh Rate
9.0
7.1
Native Refresh Rate
240 Hz
120 Hz
Max Refresh Rate
240 Hz
120 Hz
Max Refresh Rate Over DP
240 Hz
120 Hz
Max Refresh Rate Over HDMI
60 Hz
120 Hz
Max Refresh Rate Over DP @ 10-bit
240 Hz
120 Hz
Max Refresh Rate Over HDMI @ 10-Bit
N/A
120 Hz
DSC Toggle
DSC Off Max Refresh Rate Over DP
N/A
DSC Off Max Refresh Rate Over HDMI
N/A
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Compatible (Tested)
G-SYNC
Compatible (NVIDIA Certified)
Compatible (Tested)
VRR Maximum
240 Hz
120 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort
DisplayPort, HDMI
VRR Motion Performance
5.2
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Normal
Variable Overdrive Advertised
No
Avg. CAD
371
Best CAD
342
Worst CAD
430
Refresh Rate Compliance
0.8
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
29%
Compliance @ 120 FPS
29%
Compliance @ 60 FPS
49%
Response Time @ 60Hz
7.0
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Adaptive Sync
Normal VRR Off
Rise / Fall Time
2.0 ms
11.9 ms
Total Response Time
18.2 ms
19.5 ms
Overshoot Error
13.8%
6 RGB
Worst 3 Rise / Fall Time
3.4 ms
19.1 ms
Worst 3 Total Response Time
33.7 ms
29.1 ms
Worst 3 Overshoot Error
35.7%
16 RGB
CAD @ Max Refresh Rate
4.9
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD fast
0 to 31
Recommended Overdrive Setting
Normal
Avg. CAD
358
Best 10% CAD
218
Worst 10% CAD
595
Response Time @ Max Refresh Rate
First Response Time
1.1 ms
16.3 ms
Total Response Time
7.9 ms
16.3 ms
Recommended Overdrive Setting
Adaptive Sync
Normal
Motion Blur Picture
RGB Overshoot
36.0%
0 RGB
Worst 10% RGB Overshoot
132.5%
0 RGB
Worst 10% First Response Time
1.5 ms
26.8 ms
Worst 10% Total Response Time
13.2 ms
26.8 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Response Time Table
CAD @ 120Hz
4.9
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD fast
0 to 31
Recommended Overdrive Setting
Normal
Avg. CAD
358
Best 10% CAD
218
Worst 10% CAD
595
Response Time @ 120Hz
Worst 10% First Response Time
2.5 ms
26.8 ms
RGB Overshoot
18.3%
0 RGB
Total Response Time
10.3 ms
16.3 ms
First Response Time
1.6 ms
16.3 ms
Recommended Overdrive Setting
Adaptive Sync
Normal
Worst 10% Total Response Time
17.0 ms
26.8 ms
Worst 10% RGB Overshoot
69.0%
0 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
Motion Blur Picture
Response Time Table
CAD @ 60Hz
4.6
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD fast
0 to 31
Recommended Overdrive Setting
Normal VRR Off
Avg. CAD
397
Best 10% CAD
248
Worst 10% CAD
578
Response Time @ 60Hz
Recommended Overdrive Setting
Adaptive Sync
Normal VRR Off
First Response Time
2.0 ms
11.9 ms
Total Response Time
18.2 ms
19.5 ms
RGB Overshoot
13.8%
6 RGB
Worst 10% Total Response Time
33.7 ms
29.1 ms
Worst 10% First Response Time
3.4 ms
19.1 ms
Worst 10% RGB Overshoot
35.7%
16 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
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
VRR Flicker
9.2
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.4 RGB
Middle Gray Flicker
1.1 RGB
Light Gray Flicker
1.6 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
>1000 Hz
0 Hz
Inputs
Input Lag
9.0
8.8
Native Resolution @ Max Hz
2.8 ms
4.7 ms
Native Resolution @ 120Hz
4.8 ms
4.7 ms
Native Resolution @ 60Hz
20.2 ms
8.8 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution
8.8
8.6
Native Resolution
5120 x 1440
5120 x 2160
Aspect Ratio
32:9
21:9
Megapixels
7.4 MP
11.1 MP
Pixel Density
109 PPI
140 PPI
Measured Screen Diagonal
48.8"
Screen Area
623 in²
PS5 Compatibility
6.0
4.5
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
No
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
No
No
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
6.7
4.5
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
No
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
No
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Inputs Photos
Inputs 1
Inputs 2
Inputs
Inputs 1
Inputs 2
DisplayPort
2 (DP 1.4)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
Mini DisplayPort
No
No
DVI
No
HDMI
1 (HDMI 2.0)
1 (HDMI 2.1)
VGA
No
HDMI 2.1 Bandwidth
No HDMI 2.1
48Gbps (FRL 12x4)
Daisy Chaining
No
Thunderbolt
3.5mm Audio Out
1
Yes
3.5mm Audio In
No
3.5mm Microphone In
No
Ethernet
Yes
HDR10
Yes
Yes
Dolby Vision
No
USB
USB-A Ports
2
5
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
10Gbps (USB 3.2 Gen 2)
USB-B Upstream Port
Yes
No
USB-C Ports
0
5
USB-C Upstream
No USB-C Ports
Yes
USB-C Rated Speed
No USB-C Ports
10Gbps (USB 3.2 Gen 2)
USB-C Power Delivery
No USB-C Ports
140W
USB-C DisplayPort Alt Mode
No USB-C Ports
Yes
Thunderbolt
No
Thunderbolt 4
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
Yes
RGB Illumination
Controllable
No
Multiple Input Display
PIP + PBP
PIP + PBP
KVM Switch
No
Yes
Smart OS
No
On-Screen Display (OSD)
OSD Picture
Check Price
49"
LC49G95TSSNXZA
SEE PRICE
Amazon.com40"
U4025QW
SEARCH
Amazon.com49"
LC49G95TSSNXZA
SEE PRICE
BestBuy.com40"
U4025QW
SEARCH
B&H49"
LC49G95TSSNXZA
SEE PRICE
B&H40"
U4025QW
SEARCH
BestBuy.com49"
LC49G95TSSNXZA
SEARCH
Walmart.com40"
U4025QW
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Walmart.com
Samsung Odyssey G9
Dell U4025QW
Comments
Samsung Odyssey G9 C49G95T vs Dell U4025QW: Main Discussion
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