
RATED
Excellent
8.6/10
39.7″ Dell U4025QW – Specs & Features
Built around an IPS panel, the Dell U4025QW runs at 5120 x 2160 pixels with a 48 Hz - 120 Hz refresh range.
Dell●Monitor
Display
39.7 in, IPS, 5120 x 2160 pixels
39.7
Refresh Rate
48 Hz - 120 Hz
48 Hz
Brightness
450 cd/m²
450 cd
Contrast Ratio
2000 : 1
2000
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
- 100% sRGB coverage is published for the panel
Cons
- 5 ms response and no gaming VRR not a gaming monitor
- 946 mm wide and 12.22 kg it needs a large desk
- 2000:1 contrast lifts blacks in dark scenes
- No pivot (expected at this size, but worth knowing)
Score & Ratings
8.6/10
Great
Model Information
8
| Specification | Value |
|---|---|
| Brand | Dell |
| Series | UltraSharp |
| Model | U4025QW |
| Model Alias | UltraSharp U4025QW |
| Full Product Name | Dell U4025QW |
| Model Year | 2024 |
| Available Colors | Black and Silver |
| Warranty | 3-Year Advanced Exchange Service (5-yr ProSupport upgrade available) |
Display & Panel
11
| Specification | Value |
|---|---|
| Screen Size | 39.7 in |
| Exact Diagonal | 1008.59 mm (39.71 in) |
| Radius of Curvature | 2500R |
| Aspect Ratio | 2.37:1 |
| Active Display Width | 929.28 mm (36.59 in) |
| Active Display Height | 392.04 mm (15.43 in) |
| Screen-to-Body Ratio | 91.83% |
| Panel Type | IPS (LG Display) |
| Backlight Type | W-LED |
| 3D Support | No |
| Screen Coating | Anti-glare / Matte (3H) |
39.7" Display Size (100.8 cm) 21:9
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 5120 x 2160 pixels |
| Pixel Density | 140 PPI |
| Pixel Pitch | 0.182 mm (millimeters) |
Resolution at a Glance
Picture Quality & Color
10
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits |
| FRC | Yes |
| Display Colors | 1073.7 million colors (30 bits) |
| Typical Brightness | 450 cd/m² |
| Static Contrast Ratio | 2000 : 1 |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
| HDR Support | Display / HDR 600 |
| sRGB Coverage | 100% |
| DCI-P3 Coverage | 99% |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Spans well beyond central vision — ideal for multitasking, edges will need head turns.
Refresh Rate, Response & Gaming
3
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 120 Hz |
| Minimum Response Time | 5 ms |
| Adaptive-Sync | Yes |
Ports & Connectivity
12
| Specification | Value |
|---|---|
| HDMI Ports | 1 |
| HDMI Version | 2.1 |
| HDMI FRL | Yes |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| USB-C Video Input | 1× USB-C |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
| HDCP Version | 2.2 |
| USB-A Ports | 4 |
| USB-B Upstream | 1 |
| Audio Output | 3.5 mm |
Ports & Connections
Audio, Camera, Network & Smart Features
4
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 × 9 W (watts) |
| Total Speaker Output | 18 W |
| Built-In Camera | No |
Ergonomics & Stand
12
| Specification | Value |
|---|---|
| VESA Mount | 100 x 100 mm |
| VESA Size | 100 x 100 mm |
| Removable Stand | Yes |
| Height Adjustment | 150 mm |
| Height Adjustment Range | 150 mm (5.91 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 | 946.6 × 457.8 × 248 mm |
| Dimensions Without Stand | 946.6 × 419.1 × 59.6 mm |
| Weight With Stand | 12.22 kg (26.94 lbs) |
| Weight Without Stand | 8.35 kg (18.41 lbs) |
| Stand Width | 385 mm (15.16 in) |
| Stand Depth | 247 mm (9.72 in) |
| Security Lock Slot | Yes |
Power & Operating Conditions
12
| 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 |
| Sleep Consumption | 0.5 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 | Ambient Light Sensor; Auto KVM; Dell Display Manager; IPS Black; Network KVM; OSD joystick; Picture-by-Picture; Picture-in-Picture |
Certifications, Standards & Licenses
4
| Specification | Value |
|---|---|
| Energy Star | Yes |
| EPEAT | EPEAT Gold |
| VESA DisplayHDR | Display / HDR 600 |
| RoHS | Yes |
Included Accessories
3
| Specification | Value |
|---|---|
| HDMI Cable | Yes |
| DisplayPort Cable | Yes |
| USB Type-A to Type-B Cable | Yes |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily—
Monthly—
Annually—
Uses about 0% less power than the average we track in this category.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № U4025QW
