0 Compare Dell U2421HE vs LG 34WP88C - DisplayDB

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Comparison between Dell U2421HE vs LG 34WP88C

General Info
Model Number Dell U2421HE LG 34WP88C
Price
Type Monitor Monitor
Year 2020 2021
Brand Dell LG
Model Series UltraWide
Model Number U2421HE 34WP88C
Alias 34WP88C-B
Display
Screen Size Class 24" (inches) 34" (inches)
Diagonal Size 23.81 in
60.5 cm
604.7 mm
1.98 ft
34.03 in
86.4 cm
864.25 mm
2.84 ft
Screen Width 20.75 in
52.7 cm
527.04 mm
1.73 ft
31.25 in
79.4 cm
793.77 mm
2.6 ft
Screen Height 11.67 in
29.6 cm
296.46 mm
0.97 ft
13.39 in
34 cm
340.19 mm
1.12 ft
Display Curvature 1500
Display Manufacturer LG Display
Display Type IPS IPS
Display Bit Depth 8 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 21:9
Screen Resolution 1920 x 1080 3440 x 1440
Screen Pixel Pitch 0.275 mm 0.233 mm
Screen Pixel Density 92 ppi 110 ppi
Screen-to-Body Ratio 92.49 % 92.38 %
Backlight Source W-LED W-LED
DCI P3 89% 95%
sRGB 99 % 99 %
NTSC 1953 72 %
Screen Brightness 250 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
3D No No
Size, weight, color
Case Depth 1.54 in
3.9 cm
39 mm
0.13 ft
3.54 in
9 cm
90 mm
0.3 ft
Case Weight 3.37 kg
7 lbs
6.3 kg
14 lbs
Case Width with Stand 21.2 in
53.9 cm
538.5 mm
1.77 ft
32.05 in
81.4 cm
814 mm
2.67 ft
Case Height with Stand 13.72 in
34.8 cm
348.4 mm
1.14 ft
19.09 in
48.5 cm
484.9 mm
1.59 ft
Case Depth with Stand 6.5 in
16.5 cm
165 mm
0.54 ft
17.65 in
44.8 cm
448.2 mm
1.47 ft
Case Weight with Stand 5.32 kg
12 lbs
10.2 kg
22 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.1 (Type-C; upstream; DP; 65W)
1 x Ethernet RJ45
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4 (Output MST)
1 x HDMI 1.4
2 x USB 3.0 (downstream)
2 x USB 3.0 (downstream; BC 1.2)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB (Type-C; upstream; 96W; DP Alt Mode)
2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers 2 x 7W
Features
Cool Features Flicker-free technology
Low Blue Light
AMD FreeSync
Black Stabilizer
Picture-by-Picture
Color Weakness
Dynamic Action Sync
Super Resolution+
Reader Mode
Dual Controller
Color Calibrated
3-sided Virtually Borderless Design
Smart Energy Saving
Flicker-free technology
Adaptive-Sync technology
HDR Effect
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 21.2 in
53.9 cm
538.5 mm
1.77 ft
32.05 in
81.4 cm
814 mm
2.67 ft
Case Height 12.35 in
31.4 cm
313.7 mm
1.03 ft
14.14 in
35.9 cm
359.1 mm
1.18 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 130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 40 ° 280 °
Right Swivel 40 ° 280 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 25 °
Backward Tilt 21 ° 25 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 48 Hz - 60 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
USB Type-C to Type-C cable
HDMI cable
USB Type-C cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT
TCO Certified
RoHS
NFPA 99
CE
cUL/UL
Energy Star
FCC-B
J-Moss
RoHS
TUV-Type
VCCI
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 % - 85 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell U2421HE LG 34WP88C