Display
31.5 in, IPS, 3840 x 2160 pixels
31.5
Refresh Rate
48 Hz - 120 Hz
48 Hz
Brightness
450 cd/m²
450 cd
Contrast Ratio
3000 : 1
3000
Overview
The Dell U3225QE pairs an IPS panel with a 3840 x 2160 pixels resolution and a 48 Hz - 120 Hz refresh range. For picture quality, expect 450 cd/m² typical brightness, 3000 : 1 contrast and 100% sRGB coverage. Response time is quoted at 5 ms GtG. On connectivity, you get 1x HDMI 2.1, 1x DisplayPort 1.4, 5x USB-A, 1x USB-B upstream.
BrandDellPanel TypeIPSResolution3840 x 2160 pixelsRefresh Rate48 Hz - 120 Hz
Key Highlights
- Dell U3225QE speed | 48 Hz - 120 Hz refresh with 5 ms GtG response
- Dell U3225QE hub | 1 USB-B upstream and 5 USB-A downstream ports
- Dell U3225QE image | 450 cd/m² brightness and 3000 : 1 contrast
Who Should Buy the Dell U3225QE
+ Best For
Long office days
3000:1 contrast and an ambient light sensor reduce eye strain
Dark-mode workflows
IPS Black keeps dark UI genuinely dark rather than grey
Portrait reading
a full +/-90 degree pivot with 150 mm of height
Design review
99% DCI-P3 with 100% sRGB straight out of the box
× Not Ideal For
Gamers
120 Hz is paired with a 5 ms response and no gaming VRR
Meeting-heavy desks
there are no speakers at all
Laptop-only setups
the USB-C upstream is data only, so no charging
Film in the dark
3000:1 is strong for IPS but nowhere near OLED
Display Performance
Refresh Rate
48 Hz - 120 Hz
Standard refresh range
Response Time
5 ms GtG
Manufacturer-published transition time
Brightness
450 cd/m²
Typical brightness as specified; peak figure not published
Contrast
3000 : 1
Standard panel black depth
Colour Gamut
100% sRGB
Standard game and web colour
HDR
DisplayHDR 600
Peak brightness and local dimming not separately published
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 Requirement3840 x 2160 pixels up to 120 HzEntry-to-mid-range GPU is generally sufficient
HDR & Brightness Reality
Eight dimming zones is the number that decides this. DisplayHDR 600 is met honestly - 450 cd/m2 for everyday work rising to 600 - and IPS Black contrast means the base image already has a decent black floor. But eight zones spread across 31.5 inches is very coarse, so a bright object on a dark background will pull a visible halo of light around itself. HDR video looks better here than on a typical IPS monitor and worse than on anything with hundreds of zones. Fine for review; not for grading.
Connectivity & Ports
HDMI1x HDMI 2.1Published port count and version
DisplayPort1x DisplayPort 1.4Input includes Display Stream Compression (DSC)
USB-CNot publishedNo one-cable laptop or charging function
USB Hub1x USB-B upstream / 5x USB-A downstreamPeripherals can run through the screen
Audio Out3.5 mm audio outExternal audio may still be preferred
Desk Fit & Ergonomics
Size / Footprint713.2 × 468.94 × 215 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±30 ° / ±90 °Supports shared angles and portrait rotation
Real-World Use Cases
IPS Black keeps editor backgrounds dark instead of washed grey
140 PPI with auto brightness and an ambient light sensor
+/-90 degree pivot with 150 mm of height adjustment
USB-C plus DisplayPort out for a daisy-chained second screen
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
8.4/10
Great
Model Information
7
| Specification | Value |
|---|---|
| Brand | Dell |
| Series | UltraSharp |
| Model | U3225QE |
| Model Alias | UltraSharp U3225QE |
| Full Product Name | Dell U3225QE |
| Model Year | 2025 |
| Available Colors | Black and Silver |
Display & Panel
11
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 31.5 in | |
| Exact Diagonal | 800.1 mm (31.50 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 697.31 mm (27.45 in) | |
| Active Display Height | 392.23 mm (15.44 in) | |
| Screen-to-Body Ratio | 93.46% | |
| Panel Type | IPS | IPS affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Panel Technology | IPS Black technology | Local dimming zones - 8 | |
| Backlight Type | Edge LED (Local Dimming) | |
| 3D Support | No | |
| Screen Coating | Anti-glare/Matte (3H) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 3840 x 2160 pixels | |
| Pixel Density | 140 ppi | 140 ppi indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.182 mm (0.01 in) |
Picture Quality & Color
10
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 10 bits | |
| FRC | No | |
| Display Colors | 1073.7 million colors (30 bits) | |
| Typical Brightness | 450 cd/m² | |
| Static Contrast Ratio | 3000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| HDR Support | Yes | |
| 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 | 99% |
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 | 2.1 |
| DisplayPort Input | 1 |
| DisplayPort Output | 1× DisplayPort 1.4 |
| DisplayPort Version | 1.4 |
| USB-C Video Input | 1× USB-C |
| DisplayPort Alt Mode | Yes |
| Display Stream Compression | Yes |
| HDCP Support | Yes |
| HDCP Version | 2.2 |
| USB-A Ports | 5 |
| USB-B Upstream | 1 |
| Audio Output | Yes |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
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 | 30 ° | |
| Right Swivel | 30 ° | |
| Pivot Adjustment | Yes | |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° |
Dimensions, Weight & Design
7
| Specification | Value |
|---|---|
| Dimensions With Stand | 713.2 × 468.94 × 215 mm |
| Dimensions Without Stand | 713.2 × 410.34 × 57.5 mm |
| Weight With Stand | 9.34 kg (20.59 lbs) |
| Weight Without Stand | 6.52 kg (14.37 lbs) |
| Stand Width | 287.5 mm (11.32 in) |
| Stand Depth | 215 mm (8.46 in) |
| Security Lock Slot | Yes |
Power & Operating Conditions
14
| 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 |
| Average Power Consumption | 30.5 W |
| Maximum Power Consumption | 335 W |
| Sleep Consumption | 0.3 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 Brightness; Dell Display and Peripheral Manager (DDPM); Dell Power Button Sync (DPBS); Display Stream Compression (DSC); Dynamic Refresh Rate (DRR); Easy Arrange; IPS Black technology; KVM Switch (auto); Multi-Monitor Sync (MMS); Picture-by-Picture; Picture-in-Picture |
Certifications, Standards & Licenses
7
| Specification | Value |
|---|---|
| Energy Star | Yes |
| EPEAT | EPEAT Gold |
| TCO Certified | TCO Certified Edge |
| TCO Certified Edge | TCO Certified Edge |
| VESA DisplayHDR | DisplayHDR 600 |
| RoHS | Yes |
| FCC | Yes |
Included Accessories
1
| Specification | Value |
|---|---|
| DisplayPort Cable | Yes |
Frequently Asked Questions
01 How much difference does IPS Black actually make? +
More than the spec sheet suggests. 3000:1 against the usual 1000:1 means dark greys separate properly instead of merging into a wash. In dark-mode editors and photo work it is immediately visible; in bright documents you will barely notice.
02 Does the USB-C port power a laptop, or just data? +
No. The USB-C upstream port on this model is listed as data only, so it drives the hub but not charging. You will still need your laptop's adapter.
03 Is 31.5 inches too big for 4K? +
It works out at 140 PPI, which is a comfortable middle ground - sharper than a 1440p panel, less scaling-dependent than 27-inch 4K at 163 PPI. Many people run it at 125-150%.
04 Why only 8 dimming zones? +
Because it is an edge-lit design, not full-array. Eight zones improves HDR slightly over none, but it is far too coarse to avoid haloing. Treat DisplayHDR 600 here as bright SDR-plus rather than proper HDR.
05 Does it have speakers for calls? +
No, and that is worth planning for. There is a 3.5 mm output and a USB hub, but you will need a headset or desk speakers.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № U3225QE