Display
37.52 in, IPS, 3840 x 1600 pixels
37.52
Refresh Rate
60 Hz
Brightness
300 cd/m²
300 cd
Contrast Ratio
2000 : 1
2000
Overview
The Dell U3824DW is an 3840 x 1600 pixels IPS monitor rated for refresh rates up to 60 Hz. On the response-time front, it’s specified at 5 ms GtG. On the picture-quality side, it’s specified at 300 cd/m² typical brightness, 2000 : 1 contrast and 100% sRGB coverage. For hookups, there’s 2x HDMI 2.1, 1x DisplayPort 1.4, 7x USB-A.
BrandDellPanel TypeIPSResolution3840 x 1600 pixelsRefresh Rate60 Hz
Key Highlights
- Dell U3824DW speed | 60 Hz refresh with 5 ms GtG response
- Dell U3824DW hub | 7 USB-A downstream ports
- Dell U3824DW image | 300 cd/m² brightness and 2000 : 1 contrast
Who Should Buy the Dell U3824DW
+ Best For
Text-heavy ultrawide work
111 PPI is the sharpest in this class
Two-machine desks
Auto KVM handles the switching
Design review
98% DCI-P3 with 100% sRGB
Meeting-heavy roles
18 W of built-in audio
× Not Ideal For
Gaming
60 Hz with a 5 ms response and no VRR
Laptop charging
the USB-C upstream is data only
HDR content
no HDR support is listed
Dark-room film
2000:1 is good for IPS but far from OLED
Display Performance
Refresh Rate
60 Hz
Standard refresh range
Response Time
5 ms GtG
Manufacturer-published transition time
Brightness
300 cd/m²
Typical brightness as specified; peak figure not published
Contrast
2000 : 1
Standard panel black depth
Colour Gamut
100% sRGB
Standard game and web colour
Gaming Performance
Refresh Rate60 HzMatch frame rate to the monitor’s useful range
Response Time5 ms (GtG)Published claim without independent testing
GPU Requirement3840 x 1600 pixels up to 60 HzEntry-to-mid-range GPU is generally sufficient
HDR & Brightness Reality
Dell lists no HDR for this monitor and that is the right call at 300 cd/m2. What it does have is IPS Black, which is the more useful upgrade for the work this panel does: 2000:1 contrast means dark-mode editors and photo shadows look properly dark rather than grey-washed. An HDR400 badge would have added nothing; doubling the native contrast changes the picture every single day.
Connectivity & Ports
HDMI2x HDMI 2.1Published port count and version
DisplayPort1x DisplayPort 1.4Primary high-refresh PC connection
USB-CYesSupports USB-C input
USB Hub7x USB-A downstreamPeripherals can run through the screen
Audio Out3.5 mm audio outExternal audio may still be preferred
Desk Fit & Ergonomics
Size / Footprint894.26 × 443.76 × 251.21 mmCheck desk width and depth before purchase
StandRemovable: YesA separate arm can replace the supplied base
VESA Mount100 x 100 mmUse a matching arm or wall mount
Tilt-5 ° to +21 °Covers the published forward and backward range
Height Adjust120 mm (4.72 in)Supports eye-level positioning
Swivel / Pivot±30 ° / No pivotSupports shared angles and portrait rotation
Real-World Use Cases
111 PPI keeps text crisp across 37.5 inches
Auto KVM moves peripherals between systems
3840 x 1600 fits a long timeline and a preview
18 W of built-in audio without a headset
Pros & Cons
Pros
- 60 Hz refresh range with 5 ms GtG response supports fast-paced use
- Built-in USB hub adds convenient peripheral connectivity
- Stand offers 120 mm (4.72 in) height adjustment, swivel
- 100% sRGB coverage is published for the panel
Cons
- 60 Hz with a 5 ms response no gaming ability
- USB-C is data only, so no laptop charging
- 300 cd/m2 is modest brightness
- No HDR support listed
Score & Ratings
7.6/10
Great
Model Information
7
| Specification | Value |
|---|---|
| Brand | Dell |
| Series | UltraSharp |
| Model | U3824DW |
| Full Product Name | Dell U3824DW |
| Model Year | 2023 |
| Available Colors | Black and Silver |
| Warranty | 3-Year Limited Protection (standard Dell Advanced Exchange) |
Display & Panel
12
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 37.52 in | |
| Exact Diagonal | 952.9 mm (37.52 in) | |
| Radius of Curvature | 2300R | |
| Aspect Ratio | 2.4:1 | |
| Active Display Width | 879.67 mm (34.63 in) | |
| Active Display Height | 366.53 mm (14.43 in) | |
| Screen-to-Body Ratio | 91.9% | |
| Panel Type | IPS | IPS affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Panel Technology | IPS Black | |
| Backlight Type | W-LED | |
| 3D Support | No | |
| Screen Coating | Anti-glare/Matte (3H) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 3840 x 1600 pixels | |
| Pixel Density | 111 ppi | 111 ppi indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.229 mm (0.01 in) |
Picture Quality & Color
8
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 10 bits | |
| Display Colors | 1073.7 million colors (30 bits) | |
| Typical Brightness | 300 cd/m² | |
| Static Contrast Ratio | 2000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| sRGB Coverage | 100% | 100% indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
| DCI-P3 Coverage | 98% |
Refresh Rate, Response & Gaming
2
| Specification | Value |
|---|---|
| Refresh Rate Range | 60 Hz |
| Minimum Response Time | 5 ms |
Ports & Connectivity
11
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.1 |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| USB-C Video Input | 1× USB-C |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
| USB-C Input | Yes |
| USB-C Power Delivery | 90 W |
| USB-A Ports | 7 |
| Audio Output | Yes |
Audio, Camera, Network & Smart Features
5
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 x 9 W |
| Total Speaker Output | 18 W |
| Built-In Camera | No |
| Ethernet | Yes |
Ergonomics & Stand
12
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 120 mm (4.72 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 120 mm (4.72 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 21 ° | |
| Swivel Adjustment | Yes | |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Pivot Adjustment | No |
Dimensions, Weight & Design
7
| Specification | Value |
|---|---|
| Dimensions With Stand | 894.26 × 443.76 × 251.21 mm |
| Dimensions Without Stand | 894.26 × 392.33 × 102.35 mm |
| Weight With Stand | 13.27 kg (29.26 lbs) |
| Weight Without Stand | 8.79 kg (19.38 lbs) |
| Stand Width | 385 mm (15.16 in) |
| Stand Depth | 251.21 mm (9.89 in) |
| Security Lock Slot | Yes |
Power & Operating Conditions
15
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Electric Current | 3.2 A |
| Average Power Consumption | 34.8 W |
| Maximum Power Consumption | 245 W |
| Sleep Consumption | 0.4 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C (32 °F - 104 °F) |
| Operating Humidity | 10% - 80% |
| Operating Altitude | 5000 m |
| Storage Temperature | -20 °C - 60 °C (-4 °F - 140 °F) |
| Storage Humidity | 5% - 90% |
| Storage Altitude | 12192 m |
Eye Care, Protection & Additional Features
4
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| ComfortView Plus | Yes |
| Additional Monitor Features | Dell Display Manager with Easy Arrange; IPS Black display panel; KVM and Auto KVM; Picture-by-Picture; Picture-in-Picture |
Certifications, Standards & Licenses
5
| Specification | Value |
|---|---|
| Energy Star | ENERGY STAR |
| EPEAT | EPEAT Gold |
| TCO Certified | TCO Certified Edge |
| TCO Certified Edge | TCO Certified Edge |
| RoHS | Yes |
Included Accessories
3
| Specification | Value |
|---|---|
| HDMI Cable | Yes |
| DisplayPort Cable | Yes |
| USB Type-C Cable | Yes |
Frequently Asked Questions
01 Why choose 3840 x 1600 over 3440 x 1440? +
Density. On a 37.5-inch panel, 3840 x 1600 gives 111 PPI where 3440 x 1440 across 34 inches gives 109 - but you also get more actual desktop space in both directions. It is the ultrawide resolution that stops text looking stretched.
02 What does IPS Black add on an ultrawide? +
Contrast. 2000:1 against the usual 1000:1 means dark UI, photo shadows and video letterboxing look black rather than grey. On a screen this wide, that consistency across the panel matters more than on a small one.
03 Does Auto KVM differ from a normal KVM? +
✓ Yes. Auto KVM switches keyboard and mouse to whichever input you are viewing without you pressing anything. A manual KVM needs a button or menu each time.
04 Will it charge my laptop? +
No. The USB-C upstream is listed as data only, so it drives the hub and Auto KVM but not power. Keep your laptop charger.
05 Is the 2300R curve noticeable? +
Barely - it is one of the gentlest curves here. On a 894 mm wide panel it keeps the far edges facing you without visibly bending straight lines, which suits spreadsheets and design work.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № U3824DW