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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Dell U3818DW vs Dell U4919DW
Side-by-Side Comparison
Products
Dell U3818DW
Dell U4919DW
Tested using Methodology v1.1
Updated Dec 16, 2022 03:14 PM
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Updated May 29, 2023 03:07 PM
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Size38"
Pixel TypeIPS
Variable Refresh RateNo VRR
Native Resolution3840 x 1600
Max Refresh Rate60 Hz
Size49"
Pixel TypeIPS
Variable Refresh RateNo
Native Resolution5120x1440
Max Refresh Rate60 Hz
Variants
- U3818DW (38")
- U4919DW (49")
Our Verdict
Dell U3818DW
Dell U4919DW
The Dell U3818DW and the Dell U4919DW are very similar. The larger screen on the U4919DW is easier for multitasking and offers a more immersive gaming experience. The U3818DW has a better stand, with a better height adjustment, and it can swivel.
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38"
U3818DW
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U4919DW
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U3818DW
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Finding store49"
U4919DW
Searching
Finding store38"
U3818DW
Searching
Finding store49"
U4919DW
Searching
Finding store38"
U3818DW
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Finding store49"
U4919DW
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Finding store38"
U3818DW
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Finding store49"
U4919DW
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Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.2
7.5
Ergonomics
6.4
4.2
Response Time @ Max Refresh Rate
4.9
8.2
Reflections
6.4
8.0
Full Comparison
Design
Style
Design Picture
Size
38"
49"
Curved
Yes
Yes
Curve Radius
2300R
3800R
Weight (without stand)
19.6 lbs (8.9 kg)
24.7 lbs (11.2 kg)
Weight (with stand)
25.4 lbs (11.5 kg)
36.8 lbs (16.7 kg)
Stand
Stand Picture
Width
13.4" (34.0 cm)
15.0" (38.1 cm)
Depth
8.9" (22.6 cm)
13.8" (35.1 cm)
Ergonomics
6.4
4.2
Ergonomics Picture
Height Adjustment
4.7" (11.9 cm)
3.6" (9.1 cm)
Switch Portrait/Landscape
No
No
Swivel Range
-30° to 30°
N/A
Tilt Range
-20° to 5°
-20° to 5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.4" (1.0 cm)
0.4" (1.0 cm)
Thickness
Thickness Picture
Thickness (with stand)
6.5" (16.5 cm)
8.1" (20.6 cm)
Thickness (without stand)
3.8" (9.7 cm)
4.1" (10.4 cm)
Build Quality
8.0
8.0
Build Quality Picture
Picture Quality
Contrast
6.2
6.3
Checkerboard Picture
LCD Type
IPS
IPS
Native Contrast
1,133 : 1
1,184 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Peak Brightness
7.3
8.0
SDR Real Scene
278 cd/m²
338 cd/m²
SDR Peak 2% Window
302 cd/m²
352 cd/m²
SDR Peak 10% Window
302 cd/m²
353 cd/m²
SDR Peak 25% Window
302 cd/m²
353 cd/m²
SDR Peak 50% Window
302 cd/m²
354 cd/m²
SDR Peak 100% Window
302 cd/m²
354 cd/m²
SDR Sustained 2% Window
301 cd/m²
351 cd/m²
SDR Sustained 10% Window
302 cd/m²
352 cd/m²
SDR Sustained 25% Window
302 cd/m²
353 cd/m²
SDR Sustained 50% Window
302 cd/m²
353 cd/m²
SDR Sustained 100% Window
302 cd/m²
353 cd/m²
SDR ABL
0.000
0.000
HDR Peak Brightness
0.0
0.0
HDR Real Scene
N/A
N/A
HDR Peak 2% Window
N/A
N/A
HDR Peak 10% Window
N/A
N/A
HDR Peak 25% Window
N/A
N/A
HDR Peak 50% Window
N/A
N/A
HDR Peak 100% Window
N/A
N/A
HDR Sustained 2% Window
N/A
N/A
HDR Sustained 10% Window
N/A
N/A
HDR Sustained 25% Window
N/A
N/A
HDR Sustained 50% Window
N/A
N/A
HDR Sustained 100% Window
N/A
N/A
HDR ABL
N/A
N/A
Horizontal Viewing Angle
8.1
7.3
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
47°
Color Washout From Right
47°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
53°
37°
Color Shift From Right
55°
39°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
51°
46°
Brightness Loss From Right
51°
47°
Black Level Raise From Left
70°
75°
Black Level Raise From Right
40°
75°
Curve Radius
3,800R
Gamma Shift From Left
46°
Gamma Shift From Right
56°
Vertical Viewing Angle
7.4
8.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
34°
Color Washout From Above
35°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
40°
27°
Color Shift From Above
43°
27°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
36°
33°
Brightness Loss From Above
37°
33°
Black Level Raise From Below
70°
75°
Black Level Raise From Above
70°
75°
Gamma Shift From Below
41°
Gamma Shift From Above
44°
Gray Uniformity
8.1
8.4
50% Uniformity Picture
50% Std. Dev.
3.831%
3.628%
50% DSE
0.136%
0.123%
5% Uniformity Picture
5% Std. Dev.
0.474%
0.414%
5% DSE
0.045%
0.048%
Black Uniformity
5.8
5.8
Native Black Uniformity Picture
Native Std. Dev.
2.137%
2.158%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
9.0
8.2
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Standard
Standard
Luminance
242 cd/m²
306 cd/m²
Luminance Settings
75
75
Contrast Setting
75
75
RGB Controls
100-100-100
N/A
Gamma Setting
Default
Color Temperature
6,593 K
6,778 K
White Balance dE
1.67
2.66
Color dE
1.32
2.02
Gamma
2.20
2.26
Post Calibration
9.6
9.3
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Custom Color
Luminance
102 cd/m²
100 cd/m²
Luminance Settings
23
19
Contrast Setting
75
75
RGB Controls
100-99-98
94-98-100
Gamma Setting
Default
Color Temperature
6,420 K
6,431 K
White Balance dE
0.67
0.98
Color dE
0.54
0.78
Gamma
2.17
2.17
SDR Color Gamut
8.9
8.6
Color Gamut sRGB Picture
sRGB xy
99.0%
96.6%
Color Gamut ARGB Picture
Adobe RGB xy
77.6%
74.7%
sRGB Picture Mode
Custom Color
Adobe RGB Picture Mode
Custom Color
SDR Color Volume
9.1
8.8
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.8%
95.9%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
83.0%
79.5%
sRGB Picture Mode
Custom Color
Adobe RGB Picture Mode
Custom Color
HDR Color Gamut
0.0
0.0
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
N/A
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
N/A
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
HDR Color Volume
0.0
0.0
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
N/A
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
N/A
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
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
0.001%
0.002%
Reflections
6.4
8.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
7.5%
Indirect Reflections
4.3%
Calculated Direct Reflections
3.2%
Text Clarity
7.0
ClearType On
Pixel Type
IPS
IPS
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
4.9
8.2
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
Normal
Normal
Rise / Fall Time
6.6 ms
5.5 ms
Total Response Time
26.0 ms
16.7 ms
Overshoot Error
17.6%
Dark Rise / Fall Time
6.5 ms
Dark Total Response Time
25.3 ms
Dark Overshoot Error
18.7%
Response Time @ 60Hz
4.9
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Normal
Rise / Fall Time
6.6 ms
Total Response Time
26 ms
Overshoot Error
17.6%
Dark Rise / Fall Time
6.5 ms
Dark Total Response Time
25.3 ms
Dark Overshoot Error
18.7%
Image Flicker
10
7.5
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No
N/A
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Black Frame Insertion (BFI)
0.0
Black Frame Insertion (BFI)
No
N/A
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
5.9
6.7
Variable Refresh Rate
No VRR
No
Native
60 Hz
Max Refresh Rate
60 Hz
60 Hz
Factory Overclock
N/A
Variable Refresh Rate
No
No
FreeSync
No
G-SYNC
No
No
VRR Maximum
N/A
N/A
VRR Minimum
No VRR
N/A
VRR Maximum With OC
N/A
VRR Supported Connectors
No VRR
N/A
Inputs
Input Lag
8.9
8.7
Native Resolution
9.2 ms
9.1 ms
Non-Native Res @ Native Refresh
40.7 ms
Native Resolution @ 60Hz
9.2 ms
9.1 ms
Variable Refresh Rate
N/A
N/A
Variable Refresh Rate @ 60Hz
N/A
10 Bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
N/A
Resolution And Size
8.9
9.3
Native Resolution
3840 x 1600
5120x1440
Aspect Ratio
21:9
32:9
Megapixels
6.1 MP
7.4 MP
Pixel Density
111 PPI
109 PPI
Screen Diagonal
37.5"
48.8"
Screen Area
498 in²
623 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
DVI
No
No
VGA
No
No
DisplayPort Out
No
No
USB
4 (USB 3.0)
5 (USB 3.0)
USB C
1 (USB, USB PD, DP Alt Mode)
1 (USB, USB PD, DP Alt Mode)
Analog Audio Out 3.5mm
1
No
Microphone In 3.5mm
No
No
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
Internal
Features
Additional Features
RGB Illumination
No
Speakers
Yes
No
HDR10
No
No
Multiple Input Display
PIP + PBP
PBP
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
38"
U3818DW
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U4919DW
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Finding store38"
U3818DW
Searching
Finding store49"
U4919DW
Searching
Finding store38"
U3818DW
Searching
Finding store49"
U4919DW
Searching
Finding store38"
U3818DW
Searching
Finding store49"
U4919DW
Searching
Finding store38"
U3818DW
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Finding store49"
U4919DW
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Dell U3818DW
Dell U4919DW
Comments
Dell U3818DW vs Dell U4919DW: Main Discussion
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