0 Compare Dell U3821DW vs LG 34GN850 - DisplayDB

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Comparison between Dell U3821DW vs LG 34GN850

General Info
Model Number Dell U3821DW LG 34GN850
Price
Type Monitor Monitor
Year 2021 2019
Brand Dell LG
Model Series UltraSharp UltraGear
Model Number U3821DW 34GN850
Alias 34GN850-B
Display
Screen Size Class 38" (inches) 34" (inches)
Diagonal Size 37.52 in
95.3 cm
952.9 mm
3.13 ft
34 in
86.4 cm
863.6 mm
2.83 ft
Screen Width 35.04 in
89 cm
890 mm
2.92 ft
31.25 in
79.4 cm
793.77 mm
2.6 ft
Screen Height 15.27 in
38.8 cm
387.8 mm
1.27 ft
13.39 in
34 cm
340.19 mm
1.12 ft
Display Curvature 2300 1800
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 3440 x 1440
Screen Pixel Pitch 0.229 mm 0.233 mm
Screen Pixel Density 109 ppi 110 ppi
Screen-to-Body Ratio 98.38 % 91.16 %
Backlight Source W-LED W-LED
DCI P3 95% 98%
sRGB 100 %
Adobe RGB 1998 92 %
Screen Brightness 300 cd/m² 350 cd/m²
Max Screen Brightness 440 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 4.2 ms
Display Minimum Response Time 5 ms 3.5 ms
Display Average Response Time 8 ms 6 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR DisplayHDR 600 DisplayHDR 400
HDR10
3D No No
Size, weight, color
Case Depth 4.03 in
10.2 cm
102.4 mm
0.34 ft
4.11 in
10.4 cm
104.4 mm
0.34 ft
Case Weight 8.8 kg
19 lbs
5.5 kg
12 lbs
Case Width with Stand 35.21 in
89.4 cm
894.3 mm
2.93 ft
32.25 in
81.9 cm
819.2 mm
2.69 ft
Case Height with Stand 17.47 in
44.4 cm
443.8 mm
1.46 ft
18.27 in
46.4 cm
464.1 mm
1.52 ft
Case Depth with Stand 9.89 in
25.1 cm
251.2 mm
0.82 ft
12.29 in
31.2 cm
312.2 mm
1.02 ft
Case Weight with Stand 13.6 kg
30 lbs
7.6 kg
17 lbs
Case Color Black Black
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)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers 2 x 9W
Features
Cool Features Low Blue Light
Picture-by-Picture
Picture-in-Picture
Flicker-free technology
KVM Switch
Crosshair
Dynamic Action Sync
Wide Color Gamut
HDR Effect
Nano IPS Technology
Low Blue Light
Flicker-free technology
AMD FreeSync Premium
Nvidia G-SYNC Technology Compatible
Black Stabilizer
Smart Energy Saving
Extra Features Security lock slot
Ergonomics
Case Width 35.21 in
89.4 cm
894.3 mm
2.93 ft
32.25 in
81.9 cm
819.2 mm
2.69 ft
Case Height 15.44 in
39.2 cm
392.3 mm
1.29 ft
14.24 in
36.2 cm
361.6 mm
1.19 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 No
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 48 Hz - 144 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
HDMI cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT Gold
RoHS
TAA Availability
TCO Certified Displays
UL (cUL)
TUV-Type
CB
FCC-B
CE
CCC (for China)
KC
VCCI
ErP
ROHS
REACH
Windows
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 % 0 % - 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 % 0 % - 85 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell U3821DW LG 34GN850