The Dell U3821DW UltraSharp Curved USB-C Hub Monitor is a 37.52-inch WQHD (3840 x 1600) 60Hz 2300R Curvature Display, 8ms Response time, USB-C/DP/HDMI/RJ-45, Height/Slant/Tilt/Swivel Adjustability – Silver. The Samsung J791 Series 34-Inch Ultrawide QHD (3440×1440) Computer Monitor is a 100Hz, Thunderbolt 3 Daisy Chain, QLED, HDMI, USB Hub, Height Adjustable Stand (LC34J791WTNXZA), White.
Overview Dell U3821DW VS SAMSUNG LC34J791WTNXZA 38 Inches monitor :
| Image |  |  |
| Brand | Dell | SAMSUNG |
| Manufacturer | Dell Computers | Samsung Electronics DAV |
| Series | Dell U3821DW UltraSharp Curved USB-C Hub Monitor | |
| Price | n/a | 599. dollars |
| Item Weight | 30 pounds | 22 pounds |
| Product Dimensions | 35.2 x 9.8 x 22.2 inches | 20.3 x 31.83 x 12.2 inches |
| Refresh Rate | 60 Hz | 100 Hz |
| Special Feature | Height Adjustment, Anti Glare Screen, USB Hub, Curved, Built-In Speakers | USB Hub, Curved, Wide screen |
| Country of Origin | China | |
| Color | Platinum Silver | White |
| Item model number | U3821DW | LC34J791WTNXZA |
| Model Number | U3821DW | LC34J791WTNXZA |
| Item Dimensions LxWxH | 35.2 x 9.8 x 22.2 inches | 20.3 x 31.83 x 12.2 inches |
| Max Screen Resolution | 3440×1440 Pixels | |
| Screen Resolution | 3840 X 1600 pixels | 3440 x 1440 |
| Display Resolution Maximum | 3440×1440 Pixels | |
| Screen Size | 38 Inches | 34 Inches |
| Standing screen display size | 38 Inches | 34 Inches |
| Voltage | 240 Volts (AC) | 100240 Volts |
| Language | English | English |
| Number of USB 2.0 Ports | ||
| Date First Available | 23-Mar-21 | 27-Apr-18 |
| Customer Reviews | 4.2 out of 5 stars 65 ratings. | 4.4 out of 5 stars 1,608 ratings. |
| Best Sellers Rank | #16,234 in Electronics (See Top 100 in Electronics) #531 in Computer Monitors | #3,479 in Electronics (See Top 100 in Electronics) #120 in Computer Monitors |
