Display: 34.14 in, AH-IPS, W-LED, 3440 x 1440 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 300 cd/m²
Static contrast: 1000 : 1
Refresh rate: 60 Hz
sRGB: 99 %
Weight: 7.52 kg
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Dell |
| Series | UltraSharp |
| Model | U3421WE |
| Model alias | UltraSharp U3421WE |
| Model year | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 34.14 in (inches) |
| Diagonal | 867.2 mm (millimeters) 86.72 cm (centimeters) 34.1417 in (inches) 2.8451 ft (feet) |
| Width | 799.8 mm (millimeters) 79.98 cm (centimeters) 31.4882 in (inches) 2.624 ft (feet) |
| Height | 334.8 mm (millimeters) 33.48 cm (centimeters) 13.1811 in (inches) 1.0984 ft (feet) |
| Radius of curvature | 1900 mm (millimeters) 190 cm (centimeters) 74.8031 in (inches) 6.2336 ft (feet) |
| Panel manufacturer | LG Display |
| Panel type | AH-IPS |
| Panel bit depth | 10 bits |
| Colors | 1073741824 colors 30 bits |
| Aspect ratio | 2.389:1 |
| Resolution | 3440 x 1440 pixels |
| Pixel pitch | 0.233 mm (millimeters) 0.0233 cm (centimeters) 0.0092 in (inches) 0.0008 ft (feet) |
| Pixel density | 109 ppi (pixels per inch) 43 ppcm (pixels per centimeter) |
| Backlight | W-LED |
| sRGB | 99 % (percent) |
| DCI P3 | 95 % (percent) |
| Brightness | 300 cd/m² (candela per square meter) |
| Static contrast | 1000 : 1 |
| Horizontal viewing angle | 178 ° (degrees) |
| Vertical viewing angle | 178 ° (degrees) |
| Minimum response time | 5 ms (milliseconds) 0.0050 s (seconds) |
| Average response time | 8 ms (milliseconds) 0.0080 s (seconds) |
| Coating | Anti-glare/Matte (3H) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 60 Hz (hertz) |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V (volts) |
| 220V | 220 V - 240 V (volts) |
| Alternating current frequency | 50 Hz - 60 Hz (hertz) |
| Electric current (A) | 3 A (amperes) |
| Power consumption (off) | 0.5 W (watts) |
| Power consumption (sleep) | 0.5 W (watts) |
| Power consumption (average) | 36 W (watts) |
| Power consumption (maximum) | 210 W (watts) |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 813.3 mm (millimeters) 81.33 cm (centimeters) 32.0197 in (inches) 2.6683 ft (feet) |
| Weight | 7.52 kg (kilograms) 16.58 lbs (pounds) |
| Width with stand | 813.3 mm (millimeters) 81.33 cm (centimeters) 32.0197 in (inches) 2.6683 ft (feet) |
| Height with stand | 392.8 mm (millimeters) 39.28 cm (centimeters) 15.4646 in (inches) 1.2887 ft (feet) |
| Depth with stand | 237.4 mm (millimeters) 23.74 cm (centimeters) 9.3465 in (inches) 0.7789 ft (feet) |
| Weight with stand | 11.87 kg (kilograms) 26.17 lbs (pounds) |
| Box weight | 16.62 kg (kilograms) 36.64 lbs (pounds) |
| Colors | Platinum Silver |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes |
| VESA interface | 100 x 100 mm |
| Removable stand | Yes |
| Height adjustment | Yes |
| Height adjustment range | 150 mm (millimeters) 15 cm (centimeters) 5.9055 in (inches) 0.4921 ft (feet) |
| Landscape/portrait pivot | No |
| Left/right swivel | Yes |
| Left swivel | 30 ° (degrees) |
| Right swivel | 30 ° (degrees) |
| Forward/backward tilt | Yes |
| Forward tilt | 5 ° (degrees) |
| Backward tilt | 21 ° (degrees) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 5 W (watts) |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode) 1 x USB 3.1 (Type-C; downstream; 15W) 1 x USB 3.2 (Type-B; Gen 1; upstream) 4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 1 x Ethernet RJ45 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | ComfortView Flicker-free technology KVM Switch Low Blue Light Picture-by-Picture Picture-in-Picture |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Energy Star EPEAT Gold RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 0 °C - 40 °C (degrees Celsius) 32 °F - 104 °F (degrees Fahrenheit) |
| Operating humidity | 10 % - 80 % (percent) |
| Operating altitude | 5000 m (meters) 16404.2 ft (feet) |
| Storage temperature | -20 °C - 60 °C (degrees Celsius) -4 °F - 140 °F (degrees Fahrenheit) |
| Storage humidity | 5 % - 90 % (percent) |
| Storage altitude | 12192 m (meters) 40000 ft (feet) |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable |
Additional features
Information about other features.
| Additional features | Security lock slot |
