0 Compare Dell U3821DW vs LG 40WP95CP - DisplayDB

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Comparison between Dell U3821DW vs LG 40WP95CP

General Info
Model Number Dell U3821DW LG 40WP95CP
Price
Type Monitor Monitor
Year 2021 2023
Brand Dell LG
Model Series UltraSharp UltraWide
Model Number U3821DW 40WP95CP
Alias UltraWide 40WP95CP
40WP95CP-W
40BP95CP
Display
Screen Size Class 38" (inches) 40" (inches)
Diagonal Size 37.52 in
95.3 cm
952.9 mm
3.13 ft
39.71 in
100.9 cm
1008.59 mm
3.31 ft
Screen Width 35.04 in
89 cm
890 mm
2.92 ft
36.59 in
92.9 cm
929.28 mm
3.05 ft
Screen Height 15.27 in
38.8 cm
387.8 mm
1.27 ft
15.43 in
39.2 cm
392.04 mm
1.29 ft
Display Curvature 2300 2500
Display Type IPS IPS
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 24:10 21:9
Screen Resolution 3840 x 1600 5120 x 2160
Screen Pixel Pitch 0.229 mm 0.182 mm
Screen Pixel Density 109 ppi 140 ppi
Screen-to-Body Ratio 98.38 % 91.75 %
Backlight Source W-LED W-LED
DCI P3 95% 98%
sRGB 100 % 100 %
Screen Brightness 300 cd/m² 300 cd/m²
Max Screen Brightness 320 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 7.4 ms
Display Minimum Response Time 5 ms 5 ms
Display Average Response Time 8 ms 8.6 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR DisplayHDR 600 HDR10
3D No No
Size, weight, color
Case Depth 4.03 in
10.2 cm
102.4 mm
0.34 ft
4.52 in
11.5 cm
114.8 mm
0.38 ft
Case Weight 8.8 kg
19 lbs
10.2 kg
22 lbs
Case Width with Stand 35.21 in
89.4 cm
894.3 mm
2.93 ft
37.29 in
94.7 cm
947.2 mm
3.11 ft
Case Height with Stand 17.47 in
44.4 cm
443.8 mm
1.46 ft
19.87 in
50.5 cm
504.7 mm
1.66 ft
Case Depth with Stand 9.89 in
25.1 cm
251.2 mm
0.82 ft
11.14 in
28.3 cm
283 mm
0.93 ft
Case Weight with Stand 13.6 kg
30 lbs
12.3 kg
27 lbs
Case Color Black White and Silver
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode)
4 x USB 3.2 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
1 x 3.5 mm Audio Out (line-out for speakers)
1 x DisplayPort 1.4
1 x Ethernet RJ45
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; downstream)
1 x DisplayPort 1.4
1 x Thunderbolt 4.0 (out)
1 x 3.5 mm Audio Out (line-out for speakers)
1 x Thunderbolt 4.0 (in; Type-C; upstream; 96W; DP Alt Mode)
2 x USB 3.0 (Type-A; downstream)
2 x HDMI 2.0
Audio
Audio Speakers 2 x 9W 2 x 10W
Features
Cool Features Low Blue Light
Picture-by-Picture
Picture-in-Picture
Flicker-free technology
KVM Switch
Wide Colour Gamut
Auto-Brightness with Ambient Light Sensor
Smart Energy Saving
Reader Mode
Super Resolution+
Black Stabilizer
KVM Switch
Dynamic Action Sync
Flicker-free technology
Picture-by-Picture
Live Colour Low Blue Light
True Colour Pro
Dual Controller
Colour Calibrated
3-Side Virtually Borderless Design
Nano IPS
Hardware Calibration Ready
AMD FreeSync technology
HDR Effect
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 35.21 in
89.4 cm
894.3 mm
2.93 ft
37.29 in
94.7 cm
947.2 mm
3.11 ft
Case Height 15.44 in
39.2 cm
392.3 mm
1.29 ft
16.5 in
41.9 cm
419.2 mm
1.38 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes Yes
Left Swivel 30 ° 15 °
Right Swivel 30 ° 15 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 48 Hz - 72 Hz
Horizontal Digital Frequency 30 kHz - 100 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB Type-C cable
USB Type-B 3.2 Gen 1 cable
DisplayPort cable
HDMI cable
Thunderbolt 4 (USB-C) Active Cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT Gold
RoHS
TAA Availability
TCO Certified Displays
TÜV Rheinland Eyesafe Display Certification
TÜV Rheinland Low Blue Light (Hardware Solution)
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 % 5 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
Dell U3821DW LG 40WP95CP