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General Info | ||
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Model Number | Dell U3821DW | BenQ EW3880R |
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Price | ||
Type | Monitor | Monitor |
Year | 2021 | 2021 |
Brand | Dell | BenQ |
Model Series | UltraSharp | |
Model Number | U3821DW | EW3880R |
Display | ||
Screen Size Class | 38" (inches) | 38" (inches) |
Diagonal Size | 37.52 in 95.3 cm 952.9 mm 3.13 ft |
37.5 in 95.3 cm 952.5 mm 3.13 ft |
Screen Width | 35.04 in 89 cm 890 mm 2.92 ft |
34.62 in 87.9 cm 879.36 mm 2.89 ft |
Screen Height | 15.27 in 38.8 cm 387.8 mm 1.27 ft |
14.43 in 36.6 cm 366.4 mm 1.2 ft |
Display Curvature | 2300 | 2300 |
Display Manufacturer | LG Display | |
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 | 24:10 |
Screen Resolution | 3840 x 1600 | 3840 x 1600 |
Screen Pixel Pitch | 0.229 mm | 0.229 mm |
Screen Pixel Density | 109 ppi | 111 ppi |
Screen-to-Body Ratio | 98.38 % | |
Backlight Source | W-LED | W-LED |
DCI P3 | 95% | 95% |
sRGB | 100 % | |
Screen Brightness | 300 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 | 4 ms |
Display Average Response Time | 8 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 |
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Case Weight | 8.8 kg 19 lbs |
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Case Width with Stand | 35.21 in 89.4 cm 894.3 mm 2.93 ft |
35.29 in 89.6 cm 896.25 mm 2.94 ft |
Case Height with Stand | 17.47 in 44.4 cm 443.8 mm 1.46 ft |
18.12 in 46 cm 460.18 mm 1.51 ft |
Case Depth with Stand | 9.89 in 25.1 cm 251.2 mm 0.82 ft |
11.59 in 29.4 cm 294.42 mm 0.97 ft |
Case Weight with Stand | 13.6 kg 30 lbs |
13 kg 29 lbs |
Case Color | Black | Black and Brown |
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 1 x USB (Type-C; upstream; 60W; DP Alt Mode) 2 x USB 3.0 (Type-A; downstream) |
Audio | ||
Audio Speakers | 2 x 9W | 2 x 3W |
Built-in Subwoofer | 1 x 8 | |
Features | ||
Cool Features | Low Blue Light Picture-by-Picture Picture-in-Picture Flicker-free technology KVM Switch |
Cinema HDRi Color Weakness Super Resolution Eye Reminder Game HDRi Flicker-free technology ePaper Advanced Motion Accelerator (AMA) Low Blue Light Brightness Intelligence Plus (B.I.+) Racing Mode |
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 |
35.29 in 89.6 cm 896.25 mm 2.94 ft |
Case Height | 15.44 in 39.2 cm 392.3 mm 1.29 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 |
120 mm 12 cm 4.7244 in 0.3937 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 ° | 15 ° |
Frequency and Interpolation | ||
Vertical Digital Frequency | 56 Hz - 76 Hz | 60 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 |
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Certificates and Standards | ||
Licenses | ENERGY STAR 8.0 EPEAT Gold RoHS TAA Availability TCO Certified Displays |
TUV Flicker-free TUV Low Blue Light |
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 U3821DW | BenQ EW3880R |