RATED
Excellent
8.6/10
39.7″ Dell U4025QW – Specs & Features
The Dell U4025QW is a 39.7-inch IPS monitor with 5120 × 2160 resolution and colour coverage that suits creative work.
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
Overview
The Dell U4025QW is a 39.7-inch IPS monitor with 5120 × 2160 resolution and colour coverage that suits creative work. It offers 140 ppi pixel density, 450 nits typical brightness (600 nits peak), 2000:1 static contrast and 100% sRGB and 99% DCI-P3 coverage. The panel refreshes at 48–120 Hz, quotes 5 ms response and supports Adaptive-Sync. Inputs include 1× HDMI 2.1, 1× DisplayPort 1.4, Thunderbolt 4 and 4× USB-A. The stand offers 150 mm of height adjustment and swivel. 2 × 9 W speakers are built in, and it weighs 12.22 kg with the stand. It suits colour-sensitive work such as photo and video editing. The main trade-off: heavy at 12.22 kg, so it needs a sturdy desk or arm.
- 39.7-inch IPS (2500R curve), 5120 × 2160 at 140 ppi
- 48–120 Hz, 5 ms response, Adaptive-Sync
- 450 nits (600 peak), 2000:1 contrast, 100% sRGB, 99% DCI-P3, DisplayHDR 600
- 1× HDMI 2.1, 1× DisplayPort 1.4, Thunderbolt 4, 4× USB-A
- 150 mm height, swivel, 2 × 9 W speakers, 12.22 kg
Pros & Cons
Pros
- 140 ppi keeps text and images very sharp
- Built-in KVM switch shares one keyboard and mouse between two computers
- Thunderbolt connection simplifies docking
- 99% DCI-P3 coverage suits colour-sensitive work
- Stand adjusts for 150 mm height and swivel
Cons
- Heavy at 12.22 kg, so it needs a sturdy desk or arm
- No pivot, so no portrait mode for long documents
- At 39.7 inches it takes up a lot of desk space
- Needs a powerful graphics card to use 4K at high refresh
Score & Ratings
8.6/10
Excellent
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 |
|
| 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 |
|
| 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 |
|
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₹4.80
Monthly₹144
Annually₹1,752
Draws more power than 100% of the 701 comparable displays we track.