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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
LG 38WN95C-W vs Dell Alienware AW3821DW
Side-by-Side Comparison
Products
LG 38WN95C-W
Dell Alienware AW3821DW
Tested using Methodology v1.2
Updated Jul 24, 2024 06:57 PM
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Amazon.comTested using Methodology v1.2
Updated Mar 06, 2024 09:26 PM
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Amazon.com
Max Refresh Rate144 Hz
Size38"
Pixel TypeIPS
Variable Refresh RateYes
HDR10Yes
Native Resolution3840 x 1600
Max Refresh Rate144 Hz
Size38"
Pixel TypeIPS
Variable Refresh RateYes
HDR10Yes
Native Resolution3840 x 1600
Variants
- 38WN95C-W (38")
- AW3821DW (38")
Our Verdict
LG 38WN95C-W
Dell Alienware AW3821DW
The LG 38WN95C-W and the Dell AW3821DW are each very good overall monitors. They're both 38 inch models with a 3840x1600 resolution and a 144Hz refresh rate. The LG is mainly designed for office use, but it's slightly better than the Dell for gaming because it has a quicker response time, resulting in clearer motion. It's also slightly better for HDR gaming because it gets much brighter in HDR. However, if you have an NVIDIA graphics card, the Dell may be a better choice for you because it has native G-SYNC support.
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38"
38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.9
7.7
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
2300R
2300R
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.5
8.5
Build Quality Picture
Ergonomics
6.3
7.5
Ergonomics Picture
Back Picture
Height Adjustment
4.3" (11.0 cm)
5.1" (13.0 cm)
Tilt Range
-15° to 2.5°
-21° to 5°
Rotate Portrait/Landscape
No
No
Swivel Range
-20° to 20°
-20° to 20°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
21.7" (55.2 cm)
23.6" (60.0 cm)
Base Depth
11.1" (28.2 cm)
11.8" (30.0 cm)
Thickness (With Display)
9.0" (22.8 cm)
11.2" (28.5 cm)
Weight (With Display)
18.5 lbs (8.4 kg)
25.4 lbs (11.5 kg)
Display
Display Picture
Size
38"
38"
Housing Width
35.4" (89.8 cm)
35.2" (89.5 cm)
Housing Height
15.7" (39.9 cm)
15.6" (39.5 cm)
Thickness (Without Stand)
3.8" (9.6 cm)
5.1" (13.0 cm)
Weight (Without Stand)
14.3 lbs (6.5 kg)
17.6 lbs (8.0 kg)
Borders Size (Bezels)
0.4" (1.1 cm)
0.4" (1.1 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
Internal
Picture Quality
Contrast
5.8
5.8
Checkerboard Picture
Native Contrast
898 : 1
883 : 1
Contrast With Local Dimming
918 : 1
870 : 1
Local Dimming
1.5
2.5
Local Dimming Video
Local Dimming
Yes
Yes
Backlight
Edge
Edge
SDR Brightness
8.4
8.4
Real Scene
447 cd/m²
479 cd/m²
Peak 2% Window
475 cd/m²
483 cd/m²
Peak 10% Window
476 cd/m²
492 cd/m²
Peak 25% Window
476 cd/m²
494 cd/m²
Peak 50% Window
477 cd/m²
495 cd/m²
Peak 100% Window
477 cd/m²
495 cd/m²
Sustained 2% Window
474 cd/m²
483 cd/m²
Sustained 10% Window
476 cd/m²
492 cd/m²
Sustained 25% Window
475 cd/m²
493 cd/m²
Sustained 50% Window
476 cd/m²
495 cd/m²
Sustained 100% Window
476 cd/m²
495 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.001
Minimum Brightness
80 cd/m²
35 cd/m²
HDR Brightness
8.1
7.3
EOTF
VESA DisplayHDR Certification
DisplayHDR 600
DisplayHDR 600
Real Scene
711 cd/m²
496 cd/m²
Peak 2% Window
719 cd/m²
591 cd/m²
Peak 10% Window
692 cd/m²
660 cd/m²
Peak 25% Window
695 cd/m²
663 cd/m²
Peak 50% Window
696 cd/m²
549 cd/m²
Peak 100% Window
696 cd/m²
481 cd/m²
Sustained 2% Window
718 cd/m²
476 cd/m²
Sustained 10% Window
520 cd/m²
528 cd/m²
Sustained 25% Window
521 cd/m²
536 cd/m²
Sustained 50% Window
521 cd/m²
535 cd/m²
Sustained 100% Window
522 cd/m²
468 cd/m²
Automatic Brightness Limiting (ABL)
0.020
0.010
Horizontal Viewing Angle
7.8
7.0
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
42°
41°
Color Washout From Right
41°
41°
Horizontal Hue Graph
Color Shift From Left
51°
54°
Color Shift From Right
53°
55°
Horizontal Lightness Graph
Brightness Loss From Left
47°
46°
Brightness Loss From Right
46°
47°
Black Level Raise From Left
70°
25°
Black Level Raise From Right
70°
22°
Gamma Shift From Left
39°
36°
Gamma Shift From Right
36°
32°
Vertical Viewing Angle
7.2
7.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
31°
34°
Color Washout From Above
32°
30°
Vertical Hue Graph
Color Shift From Below
41°
40°
Color Shift From Above
43°
32°
Vertical Lightness Graph
Brightness Loss From Below
34°
37°
Brightness Loss From Above
35°
32°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
42°
39°
Gamma Shift From Above
41°
32°
Gray Uniformity
7.5
8.2
50% Uniformity Picture
50% Std. Dev.
3.761%
2.402%
50% DSE
0.165%
0.137%
Black Uniformity
6.4
6.3
Native Black Uniformity Picture
Native Std. Dev.
1.724%
1.105%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
1.614%
5.372%
Color Accuracy (Pre-Calibration)
8.4
6.0
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
Standard
sRGB Gamut Area xy
104.0%
133.0%
White Balance dE (Avg.)
2.67
3.91
Color Temperature (Avg.)
6,676 K
7,374 K
Gamma (Avg.)
2.17
2.24
Color dE (Avg.)
2.46
3.52
Contrast Setting
70
75
RGB Settings
Default
100-100-100
Gamma Setting
Default
No Gamma Setting
Brightness Setting
35
50
Measured Brightness
130 cd/m²
222 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.8
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom
Custom Color
sRGB Gamut Area xy
100.4%
99.9%
White Balance dE (Avg.)
0.53
0.57
Color Temperature (Avg.)
6,507 K
6,453 K
Gamma (Avg.)
2.19
2.17
Color dE (Avg.)
0.31
0.31
Contrast Setting
70
75
RGB Settings
50-50-48
100-91-84
Gamma Setting
Mode 2
No Gamma Setting
Brightness Setting
3
18
Measured Brightness
100 cd/m²
99 cd/m²
SDR Color Gamut
9.5
9.5
sRGB Color Gamut Picture
sRGB Coverage xy
100.0%
99.7%
sRGB Picture Mode
Custom
Custom Color
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
85.6%
86.6%
Adobe RGB Picture Mode
Custom
Custom Color
SDR Color Volume
9.6
9.7
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.0%
98.2%
sRGB Picture Mode
Custom
Custom Color
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
89.6%
91.1%
Adobe RGB Picture Mode
Custom
Custom Color
HDR Color Gamut
8.7
8.8
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
94.1%
95.6%
DCI-P3 Picture Mode
Custom
Gamer 1
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
69.4%
70.4%
Rec. 2020 Picture Mode
Custom
Gamer 1
HDR Color Volume
8.2
8.7
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
83.9%
87.9%
DCI-P3 Picture Mode
Custom
Gamer 1
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
67.8%
73.7%
Rec. 2020 Picture Mode
Custom
Gamer 1
Reflections
6.9
6.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
6.4%
6.8%
Indirect Reflections
3.4%
3.2%
Calculated Direct Reflections
3.0%
3.6%
Text Clarity
7.5
7.5
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
9.9
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
8.3
8.3
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
144 Hz
144 Hz
Max Refresh Rate Over DP
144 Hz
144 Hz
Max Refresh Rate Over HDMI
75 Hz
85 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
120 Hz
Max Refresh Rate Over HDMI @ 10-Bit
30 Hz
60 Hz
Variable Refresh Rate (VRR)
FreeSync
Yes
Compatible (Tested)
G-SYNC
Compatible (NVIDIA Certified)
Yes (Native)
VRR Maximum
144 Hz
144 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Variable Refresh Rate
Yes
Yes
Response Time @ Max Refresh Rate
9.0
8.1
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Fast
Rise / Fall Time
3.9 ms
2.8 ms
Total Response Time
7.1 ms
10.8 ms
Overshoot Error
0.3%
13.7%
Worst 3 Rise / Fall Time
4.9 ms
3.4 ms
Worst 3 Total Response Time
9.0 ms
14.5 ms
Worst 3 Overshoot Error
3.0%
31.4%
Response Time @ 120Hz
8.9
7.9
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Fast
Rise / Fall Time
3.9 ms
2.9 ms
Total Response Time
7.4 ms
11.8 ms
Overshoot Error
0.9%
13.0%
Worst 3 Rise / Fall Time
4.8 ms
3.7 ms
Worst 3 Total Response Time
10.8 ms
16.1 ms
Worst 3 Overshoot Error
7.2%
30.0%
Response Time @ 60Hz
8.1
7.5
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Fast
Rise / Fall Time
3.9 ms
3.9 ms
Total Response Time
11.5 ms
16 ms
Overshoot Error
2.4%
4.8%
Worst 3 Rise / Fall Time
4.8 ms
5.6 ms
Worst 3 Total Response Time
21.6 ms
22.7 ms
Worst 3 Overshoot Error
13.1%
13.0%
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
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.9
8.9
Native Resolution @ Max Hz
4.1 ms
4.1 ms
Native Resolution @ 120Hz
5.1 ms
4.7 ms
Native Resolution @ 60Hz
9.3 ms
12.0 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution And Size
8.6
8.6
Native Resolution
3840 x 1600
3840 x 1600
Aspect Ratio
21:9
21:9
Megapixels
6.1 MP
6.1 MP
Pixel Density
111 PPI
111 PPI
Measured Screen Diagonal
37.5"
37.5"
Screen Area
498 in²
498 in²
PS5 Compatibility
6.0
7.0
PS5 Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
Yes
No
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
No
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
Yes
VRR
No
Yes
Xbox Series X|S Compatibility
9.2
5.8
XSX Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
Yes
No
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
No
VRR
Yes
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
2
HDR10
Yes
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
2
4
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
No
Yes
USB-C Ports
1
0
USB-C Upstream
Yes
No USB-C Ports
USB-C Rated Speed
40Gbps (USB4)
No USB-C Ports
USB-C Power Delivery
90W
No USB-C Ports
USB-C DisplayPort Alt Mode
Yes
No USB-C Ports
Thunderbolt
Thunderbolt 3
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
No
RGB Illumination
No
Controllable
Multiple Input Display
PBP
No
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
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38"
38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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AW3821DW
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38WN95C-W
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LG 38WN95C-W
Dell Alienware AW3821DW
Comments
LG 38WN95C-W vs Dell Alienware AW3821DW: Main Discussion
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