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Experience clarity, productivity and connectivity on this 37.5” ultrawide WQHD+ curved, hub monitor with 95% DCI-P3 color and integrated speakers.
Specs
| Weight & dimensions |
| Width (with stand) |
894.3 mm |
| Depth (with stand) |
251.2 mm |
| Height (with stand) |
563.8 mm |
| Weight (with stand) |
13.1 kg |
| Width (without stand) |
89.4 cm |
| Depth (without stand) |
10.2 cm |
| Height (without stand) |
39.2 cm |
| Weight (without stand) |
8.8 kg |
| Bezel width (side) |
1 cm |
| Bezel width (top) |
1.05 cm |
| Bezel width (bottom) |
1.53 cm |
| Power |
| Energy efficiency class (SDR) |
F |
| Energy consumption (SDR) per 1000 hours |
37 kWh |
| Power consumption (typical) |
36.5 W |
| Power consumption (standby) |
0.3 W |
| Power consumption (max) |
230 W |
| Power consumption (off) |
0.3 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Energy efficiency scale |
A to G |
| Display |
| Display diagonal |
95.2 cm (37.5") |
| Display resolution |
3840 x 1600 pixels |
| Native aspect ratio |
21:9 |
| Panel type |
IPS |
| HD type |
UltraWide Quad HD+ |
| Display technology |
LCD |
| Screen shape |
Curved |
| Contrast ratio (typical) |
1000:1 |
| Maximum refresh rate |
60 Hz |
| Display number of colours |
1.07 billion colours |
| Display brightness (typical) |
300 cd/m² |
| Response time |
8 ms |
| Backlight type |
W-LED |
| Anti-glare screen |
Y |
| Screen curvature rating |
2300R |
| Supported graphics resolutions |
3840 x 1600 |
| Supported video modes |
480i,480p,576i,576p,720p,1080i,1080p |
| Aspect ratio |
21:9 |
| Viewing angle, horizontal |
178° |
| Viewing angle, vertical |
178° |
| Response time (fast) |
5 ms |
| Pixel pitch |
0.22908 x 0.22908 mm |
| Pixel density |
110.87 ppi |
| Horizontal scan range |
30 - 100 kHz |
| Vertical scan range |
56 - 76 Hz |
| Viewable size, horizontal |
89 cm |
| Viewable size, vertical |
38.8 cm |
| Viewable size diagonal |
95.3 cm |
| Display diagonal (metric) |
95.29 cm |
| RGB colour space |
DCI-P3 |
| Colour gamut |
95% |
| sRGB coverage (typical) |
100% |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Storage temperature (T-T) |
-20 - 60 °C |
| Operating relative humidity (H-H) |
10 - 80% |
| Storage relative humidity (H-H) |
5 - 90% |
| Operating altitude |
0 - 5000 m |
| Non-operating altitude |
5000 - 12192 m |
| Ports & interfaces |
| Built-in USB hub |
Y |
| HDMI |
Y |
| USB upstream port type |
USB Type-B, USB Type-C |
| Number of upstream ports |
2 |
| Number of USB Type-B upstream ports quantity |
1 |
| Number of USB Type-C upstream ports quantity |
1 |
| USB Type-A downstream ports quantity |
4 |
| USB Type-C downstream ports quantity |
1 |
| USB Type-C DisplayPort Alternate Mode |
Y |
| DVI port |
N |
| HDMI ports quantity |
2 |
| HDMI version |
2.0 |
| DisplayPorts quantity |
1 |
| DisplayPort version |
1.4 |
| Audio output |
Y |
| Built-in KVM switch |
Y |
| AC (power) in |
Y |
| Ergonomics |
| VESA mounting |
Y |
| Cable lock slot |
Y |
| Height adjustment |
12 cm |
| Panel mounting interface |
100 x 100 mm |
| Swivelling |
Y |
| Swivel angle range |
-30 - 30° |
| Tiltable |
Y |
| Tilt angle range |
-50 - 21° |
| On Screen Display (OSD) |
Y |
| Plug and Play |
Y |
| LED indicators |
Power |
| Other features |
| On/off switch |
Y |
| Picture-by-Picture (PbP) |
Y |
| RJ-45 ports quantity |
1 |
| Design |
| Market positioning |
Business |
| Product colour |
Grey |
| Front bezel colour |
Black |
| Detachable stand |
Y |
| Feet colour |
Grey |
| Heavy metals free |
Hg (mercury) |
| Performance |
| NVIDIA G-SYNC |
N |
| AMD FreeSync |
N |
| Flicker-free technology |
Y |
| Multimedia |
| Built-in speaker(s) |
Y |
| Built-in camera |
N |
| Number of speakers |
2 |
| RMS rated power |
18 W |
| Packaging data |
| Stand included |
Y |
| Cables included |
AC, DisplayPort, HDMI, USB Type-C |
| Quick start guide |
Y |
| Sustainability |
| Sustainability certificates |
ENERGY STAR, RoHS, TCO |
| Doesn't contain |
PVC/BFR |
Features
DELL UltraSharp U3821DW. Display diagonal: 95.2 cm (37.5"), Display resolution: 3840 x 1600 pixels, HD type: UltraWide Quad HD+, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product colour: Grey
Product Description
Experience clarity, productivity and connectivity on this 37.5” ultrawide WQHD+ curved, hub monitor with 95% DCI-P3 color and integrated speakers.
