Products
Samsung C49HG90/CHG90
Dell U4919DW
Tested using Methodology v1.0
Updated Jun 13, 2025 07:52 PM
SEE PRICE
Amazon.com
Tested using Methodology v1.0
Updated Jun 13, 2025 07:53 PM
SEE PRICE
Amazon.com
Size49"
LCD Type
VA
Variable Refresh Rate
FreeSync
Native Resolution3840 x 1080
Native Refresh Rate
144 Hz
Size49"
LCD Type
IPS
Variable Refresh Rate
No
Native Resolution5120x1440
Native Refresh Rate
60 Hz
Our Verdict
Samsung C49HG90/CHG90
Dell U4919DW
The Samsung C49HG90/CHG90 and the Dell U4919DW each have their benefits. The CHG90 has a faster refresh rate, and it supports FreeSync VRR, great for gamers. The CHG90 also looks better in a dark room, and it supports HDR. The U4919DW has better wide viewing angles, and a higher native resolution, which is better for multitasking.
Variants
- C49HG90 (49")
- U4919DW (49")
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49"
C49HG90
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Amazon.com
49"
U4919DW
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Amazon.com
49"
C49HG90
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Walmart.com
49"
U4919DW
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Walmart.com
49"
C49HG90
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49"
U4919DW
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B&H
49"
C49HG90
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49"
U4919DW
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49"
C49HG90
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.5
7.5
Vertical Viewing Angle
4.5
8.0
Horizontal Viewing Angle
4.3
7.3
Refresh Rate
9.2
6.7
Full Comparison
Design
Style
Design Picture
Size
49"
49"
Curved
Yes
Yes
Curve radius
1800R
3800R
Weight (without stand)
26.2 lbs (11.9 kg)
24.7 lbs (11.2 kg)
Weight (with stand)
33.5 lbs (15.2 kg)
36.8 lbs (16.7 kg)
Stand
Stand picture
Width
32.4" (82.3 cm)
15.0" (38.1 cm)
Depth
15.0" (38.1 cm)
13.8" (35.1 cm)
Ergonomics
4.9
4.2
Ergonomics picture
Height Adjustment
4.7" (11.9 cm)
3.6" (9.1 cm)
Switch portrait/landscape
No
No
Swivel Range
-15° to 15°
N/A
Tilt Range
-12.5° to 2.5°
-20° to 5°
Back
Back picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders picture
Borders
0.5" (1.3 cm)
0.4" (1.0 cm)
Thickness
Thickness picture
Thickness (with stand)
13.7" (34.8 cm)
8.1" (20.6 cm)
Thickness (without stand)
7.9" (20.1 cm)
4.1" (10.4 cm)
Build Quality
8.0
8.0
Build Quality picture
Picture Quality
Contrast
8.3
6.3
Checkerboard Picture
LCD Type
VA
IPS
Native Contrast
3,756 : 1
1,184 : 1
Contrast with local dimming
3,756 : 1
N/A
Local Dimming
2.0
0.0
Local Dimming Video
Local Dimming
Yes
No
Backlight
Edge
Edge
SDR Peak Brightness
7.9
8.0
SDR Real Scene
331 cd/m²
338 cd/m²
SDR Peak 2% Window
610 cd/m²
352 cd/m²
SDR Peak 10% Window
611 cd/m²
353 cd/m²
SDR Peak 25% Window
489 cd/m²
353 cd/m²
SDR Peak 50% Window
331 cd/m²
354 cd/m²
SDR Peak 100% Window
333 cd/m²
354 cd/m²
SDR Sustained 2% Window
315 cd/m²
351 cd/m²
SDR Sustained 10% Window
278 cd/m²
352 cd/m²
SDR Sustained 25% Window
300 cd/m²
353 cd/m²
SDR Sustained 50% Window
303 cd/m²
353 cd/m²
SDR Sustained 100% Window
293 cd/m²
353 cd/m²
SDR ABL
0.044
0.000
HDR Peak Brightness
6.5
0.0
HDR Real Scene
335 cd/m²
N/A
HDR Peak 2% Window
600 cd/m²
N/A
HDR Peak 10% Window
605 cd/m²
N/A
HDR Peak 25% Window
482 cd/m²
N/A
HDR Peak 50% Window
341 cd/m²
N/A
HDR Peak 100% Window
338 cd/m²
N/A
HDR Sustained 2% Window
303 cd/m²
N/A
HDR Sustained 10% Window
307 cd/m²
N/A
HDR Sustained 25% Window
300 cd/m²
N/A
HDR Sustained 50% Window
289 cd/m²
N/A
HDR Sustained 100% Window
290 cd/m²
N/A
HDR ABL
0.039
N/A
Horizontal Viewing Angle
4.3
7.3
Horizontal Viewing Angle Video
Horizontal Color Shift Picture
Color Shift from Left
27°
37°
Color Shift from Right
24°
39°
Horizontal Brightness Picture
Brightness from Left
35°
46°
Brightness from Right
32°
47°
Horizontal Black Level Picture
Black Level from Left
15°
75°
Black Level from Right
14°
75°
Curve Radius
1,800R
3,800R
Vertical Viewing Angle
4.5
8.0
Vertical Viewing Angle Video
Vertical Color Shift Picture
Color Shift from Below
25°
27°
Color Shift from Above
27°
27°
Vertical Brightness Picture
Brightness from Below
33°
33°
Brightness from Above
34°
33°
Vertical Black Level Picture
Black Level from Below
6°
75°
Black Level from Above
6°
75°
Gray Uniformity
7.9
8.4
50% Uniformity Picture
50% Std. Dev.
3.240%
3.628%
50% DSE
0.142%
0.123%
5% Uniformity Picture
5% Std. Dev.
1.524%
0.414%
5% DSE
0.094%
0.048%
Black Uniformity
5.8
5.8
Native Black Uniformity Picture
Native Std. Dev.
1.609%
2.158%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
3.651%
N/A
Pre Calibration
7.6
8.2
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Custom
Standard
Luminance
320 cd/m²
306 cd/m²
Luminance Settings
100
75
Contrast Setting
75
75
RGB controls
Normal Color Tone
N/A
Color Temperature
6,264 K
6,778 K
White Balance dE
3.05
2.66
Color dE
2.80
2.02
Gamma
2.16
2.26
Post Calibration
9.0
9.3
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom
Custom Color
Luminance
101 cd/m²
100 cd/m²
Luminance Settings
30
19
Contrast Setting
75
75
RGB Controls
47-54-50
94-98-100
Color Temperature
6,316 K
6,431 K
White Balance dE
1.39
0.98
Color dE
1.13
0.78
Gamma
2.18
2.17
SDR Color Gamut
9.0
8.6
Color Gamut sRGB Picture
sRGB xy
94.6%
96.6%
Color Gamut ARGB Picture
Adobe RGB xy
84.4%
74.7%
SDR Color Volume
9.5
8.8
sRGB Color Volume ITP picture
sRGB in ICtCp
98.9%
95.9%
Adobe RGB Color Volume ITP Picture
Adobe RGB in ICtCp
90.1%
79.5%
HDR Color Gamut
7.3
0.0
Wide Color Gamut
Yes
No
Color Gamut DCI-P3 Picture
DCI P3 xy
79.4%
N/A
Color Gamut Rec.2020 Picture
Rec. 2020 xy
66.8%
N/A
HDR Color Volume
7.3
0.0
P3 Color Volume ITP Picture
DCI-P3 in ICtCp
81.2%
N/A
2020 Color Volume ITP Picture
Rec. 2020 in ICtCp
64.1%
N/A
Image Retention
10
10
Image Retention Picture
IR after 0 min recovery
0.00%
0.00%
IR after 2 min recovery
0.00%
0.00%
IR after 4 min recovery
0.00%
0.00%
IR after 6 min recovery
0.00%
0.00%
IR after 8 min recovery
0.00%
0.00%
IR after 10 min recovery
0.00%
0.00%
Gradient
9.4
9.7
Gradient Picture
Color Depth
10 Bit
10 Bit
Color Bleed
10
10
Color bleed horizontal
Pixel row error
0.000%
0.001%
Color bleed vertical
Pixel column error
0.000%
0.002%
Reflections
8.0
8.0
Average room
Average room off picture
Bright room off picture
Motion
Motion Blur
8.9
8.2
Motion Blur Picture
Response Time Chart
80% Response Time
5.2 ms
5.5 ms
100% Response Time
10.8 ms
16.7 ms
Best Overdrive Setting
Standard
Normal
Image Flicker
5.9
7.5
Backlight Picture
Flicker-free
No
Yes
PWM Dimming Frequency
433 Hz
0 Hz
Black Frame Insertion (BFI)
Yes
N/A
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
144 Hz
N/A
BFI Minimum Frequency
100 Hz
N/A
Refresh Rate
9.2
6.7
Variable Refresh Rate
FreeSync
No
Native Refresh Rate
144 Hz
60 Hz
Factory Overclock
N/A
N/A
Variable Refresh Rate
FreeSync
No
G-SYNC Compatible
Yes
No
VRR Maximum
144 Hz
N/A
VRR Minimum
< 20 Hz
N/A
VRR Maximum With OC
N/A
N/A
VRR Supported Connectors
DisplayPort, HDMI
N/A
Inputs
Input Lag
9.4
8.7
Native Resolution
4.6 ms
9.1 ms
Non-Native Res @ Native Refresh
N/A
40.7 ms
Native Resolution @ 60 Hz
42.1 ms
9.1 ms
Variable Refresh Rate
4.6 ms
N/A
10 bit HDR
4.5 ms
N/A
Black Frame Insertion (BFI)
7.7 ms
N/A
Resolution and Size
8.8
9.3
Native Resolution
3840 x 1080
5120x1440
Aspect Ratio
32:9
32:9
Megapixels
4.1 MP
7.4 MP
Pixel Density
82 PPI
109 PPI
Screen Diagonal
48.8"
48.8"
Screen Area
623 in²
623 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.4)
1 (DP 1.4)
Mini DisplayPort
1 (DP 1.4)
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
DVI
No
No
VGA
No
No
DisplayPort Out
No
No
USB
2 (USB 3.0)
5 (USB 3.0)
USB C
No
1 (USB, USB PD, DP Alt Mode)
Analog Audio Out 3.5mm
1
No
Microphone In 3.5mm
1
No
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
Internal
Features
Additional Features
Speakers
No
No
HDR10
Yes
No
Multiple input display
PBP
PBP
On-Screen Display (OSD)
OSD picture
Controls
Controls picture
In The Box
In The Box picture
Check Price
49"
C49HG90
SEE PRICE
Amazon.com
49"
U4919DW
SEE PRICE
Amazon.com
49"
C49HG90
SEE PRICE
Walmart.com
49"
U4919DW
SEE PRICE
Walmart.com
49"
C49HG90
SEARCH
B&H
49"
U4919DW
SEARCH
B&H
49"
C49HG90
SEARCH
BestBuy.com
49"
U4919DW
SEARCH
BestBuy.com
49"
C49HG90
SEARCH
Samsung.com
Samsung C49HG90/CHG90
Dell U4919DW
Comments
Samsung C49HG90/CHG90 vs Dell U4919DW: Main Discussion
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