Display
23.8 in, IPS, 1920 x 1080 pixels
23.8
Refresh Rate
48 Hz - 120 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
1000 : 1
1000
Overview
At its core, the Dell U2424HE uses an IPS panel offering 1920 x 1080 pixels and a 48 Hz - 120 Hz refresh range. For picture quality, expect 250 cd/m² typical brightness, 1000 : 1 contrast and 100% sRGB coverage. Response time is quoted at 5 ms GtG. On connectivity, you get 1x HDMI 1.4, 2x DisplayPort 1.4, 5x USB-A.
BrandDellPanel TypeIPSResolution1920 x 1080 pixelsRefresh Rate48 Hz - 120 Hz
Key Highlights
- Dell U2424HE speed | 48 Hz - 120 Hz refresh with 5 ms GtG response
- Dell U2424HE hub | 5 USB-A downstream ports
- Dell U2424HE image | 250 cd/m² brightness and 1000 : 1 contrast
Who Should Buy the Dell U2424HE
+ Best For
USB-C laptop users
90 W power and a hub reduce the need for a separate dock
Shared keyboard and mouse setups
the KVM switch supports two-source desks
Compact office stations
23.8 inches fits smaller workspaces
Ergonomic users
the stand covers height, pivot, swivel and tilt
× Not Ideal For
High-resolution work
Full HD provides limited workspace compared with QHD
Wide-gamut editing
85% DCI-P3 is not a strong creator figure
Built-in audio users
no speakers are fitted
Bright-window desks
250 cd/m² is modest
Display Performance
Refresh Rate
48 Hz - 120 Hz
Standard refresh range
Response Time
5 ms GtG
Manufacturer-published transition time
Brightness
250 cd/m²
Typical brightness as specified; peak figure not published
Contrast
1000 : 1
Standard panel black depth
Colour Gamut
100% sRGB
Standard game and web colour
Gaming Performance
Refresh Rate48 Hz - 120 HzMatch frame rate to the monitor’s useful range
Response Time5 ms (GtG)Published claim without independent testing
GPU Requirement1920 x 1080 pixels up to 120 HzEntry-to-mid-range GPU is generally sufficient
HDR & Brightness Reality
The U2424HE does not list HDR support or peak brightness. With 250 cd/m² typical output and 1000:1 contrast, it should be viewed as an SDR office monitor rather than a display for HDR films or grading. Its strengths are connectivity, 120 Hz motion and ergonomics. None of those features creates the extra luminance range or local contrast required for meaningful HDR.
Connectivity & Ports
HDMI1x HDMI 1.4Published port count and version
DisplayPort2x DisplayPort 1.4Primary high-refresh PC connection
USB-CYesSupports USB-C input
USB Hub5x USB-A downstreamPeripherals can run through the screen
Audio Out3.5 mm audio outExternal audio may still be preferred
Desk Fit & Ergonomics
Size / Footprint538.64 × 364 × 181.75 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 Adjust150 mm (5.91 in)Supports eye-level positioning
Swivel / Pivot±45 ° / ±90 °Supports shared angles and portrait rotation
Real-World Use Cases
90 W USB-C can handle video, data and power
KVM switching reduces duplicate peripherals
120 Hz improves everyday motion
±90° pivot supports long documents and code
Pros & Cons
Pros
- 48 Hz 120 Hz refresh range with 5 ms GtG response supports fast-paced use
- Built-in USB hub adds convenient peripheral connectivity
- Stand offers 150 mm (5.91 in) height adjustment, swivel, pivot
- 100% sRGB coverage is published for the panel
Cons
- No listed built-in speakers
Score & Ratings
7.6/10
Great
Model Information
8
| Specification | Value |
|---|---|
| Brand | Dell |
| Series | UltraSharp |
| Model | U2424HE |
| Model Alias | UltraSharp U2424HE |
| Full Product Name | Dell U2424HE |
| Model Year | 2023 |
| Available Colors | Black |
| Warranty | 3-Year Advanced Exchange Service and Premium Panel Exchange |
Display & Panel
10
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 23.8 in | |
| Exact Diagonal | 604.698 mm (23.81 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 527.04 mm (20.75 in) | |
| Active Display Height | 296.46 mm (11.67 in) | |
| Screen-to-Body Ratio | 93.21% | |
| Panel Type | IPS | IPS affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Backlight Type | W-LED | |
| 3D Support | No | |
| Screen Coating | Anti-glare/Matte (3H) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 1920 x 1080 pixels | |
| Pixel Density | 92 ppi | 92 ppi indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.275 mm (0.01 in) |
Picture Quality & Color
9
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 8 bits | |
| FRC | Yes | |
| Display Colors | 16.8 million colors (24 bits) | |
| Typical Brightness | 250 cd/m² | |
| Static Contrast Ratio | 1000 : 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 | 85% |
Refresh Rate, Response & Gaming
2
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 120 Hz |
| Minimum Response Time | 5 ms |
Ports & Connectivity
13
| Specification | Value |
|---|---|
| HDMI Ports | 1 |
| HDMI Version | 1.4 |
| DisplayPort Input | 2 |
| DisplayPort Output | 1x DisplayPort 1.4 (MST out) |
| DisplayPort Version | 1.4 |
| USB-C Video Input | 1× USB-C |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
| HDCP Version | 1.4 |
| USB-C Input | Yes |
| USB-C Power Delivery | 90 W |
| USB-A Ports | 5 |
| Audio Output | Yes |
Audio, Camera, Network & Smart Features
3
| Specification | Value |
|---|---|
| Built-In Camera | No |
| Ethernet | Yes |
| LAN | Yes |
Ergonomics & Stand
14
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 150 mm (5.91 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 150 mm (5.91 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 21 ° | |
| Swivel Adjustment | Yes | |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Pivot Adjustment | Yes | |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° |
Dimensions, Weight & Design
6
| Specification | Value |
|---|---|
| Dimensions With Stand | 538.64 × 364 × 181.75 mm |
| Dimensions Without Stand | 538.64 × 311.21 × 49.1 mm |
| Weight With Stand | 5.91 kg (13.03 lbs) |
| Weight Without Stand | 3.98 kg (8.77 lbs) |
| Stand Width | 249.8 mm (9.83 in) |
| Stand Depth | 181.75 mm (7.16 in) |
Power & Operating Conditions
16
| 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 | 1.5 A |
| Average Power Consumption | 14.5 W |
| Maximum Power Consumption | 210 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Annual Energy Consumption | 46.2 kWh |
| 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 | Auto Brightness sensor; Dell Display Manager; Dell Power Button Sync; InfinityEdge design; KVM Switch; Multi-Monitor Sync; Anti-theft stand lock slot - Kensington |
Certifications, Standards & Licenses
9
| Specification | Value |
|---|---|
| Energy Star | Yes |
| EPEAT | Yes |
| TCO Certified | Yes |
| TÜV Flicker-Free | TÜV Rheinland Flicker-free Certified |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light Certified |
| RoHS | Yes |
| CECP | Yes |
| FCC | Yes |
| ErP | Yes |
Included Accessories
2
| Specification | Value |
|---|---|
| DisplayPort Cable | Yes |
| USB Type-C Cable | Yes |
Frequently Asked Questions
01 What makes the Dell U2424HE different from the U2424H? +
The HE version adds a 90 W USB-C connection and KVM-related desk features. Its core 23.8-inch Full HD IPS panel remains similar in resolution, brightness and refresh.
02 Is 90 W enough for a work laptop on the U2424HE? +
It covers many business notebooks and can replace their charger during normal use. High-performance mobile workstations may still require their own higher-wattage adapter.
03 How much workspace does the Dell U2424HE provide? +
The 1920 x 1080 panel offers a conventional Full HD desktop at 92 PPI. It is comfortable at this size, but it holds less content than a QHD screen.
04 Why might the U2424HE suit a hot-desk environment? +
USB-C power, KVM switching and Dell Power Button Sync can simplify connecting a shared workstation. The fully adjustable stand also helps different users set a comfortable position quickly.
05 Where does the Dell U2424HE compromise on picture quality? +
Its 250 cd/m² brightness and 1000:1 contrast are basic office figures. The 85% DCI-P3 coverage is also below what colour-critical wide-gamut work usually needs.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № U2424HE