DELL UltraSharp U3225QE computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black, Silver
- 80.0cm (31.5") 4K Ultra HD 3840 x 2160 Edge LED IPS
- 8ms, 16:9, 450cd/m2, 3000:1
- USB, HDMI, DisplayPort
More Information
Reasons To Buy

World’s 1st enhanced IPS Black monitor
Feast your eyes on every fine detail on the world’s 1st IPS monitor with stunning 3000:1 contrast ratio.

A better view
With 47% deeper blacks versus conventional IPS, a low reflectance panel that improves contrast ratio,
smoother visuals on a 120Hz refresh rate and exceptional colour accuracy with 99% DCI-P3 and Display P3,
every detail of your work pops.
Conventional IPS vs Enhanced IPS Black

Low reflectance panel
The low reflectance panel reduces glare from outside light sources and improves screen contrast.

World's best eye comfort
TÜV 5-star certified monitor for eye comfort.

Smoother visual experience
A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors.

Adapts to your environment
A built-in Ambient Light Sensor intelligently optimises brightness and colour temperature based on your surroundings.

Improved ComfortView Plus
Our latest monitors reduce harmful blue light emissions to ≤35%, compared to ≤50% from the previous generation, for all-day eye comfort without sacrificing colour accuracy.

Power delivery
Power your devices with a single cable connection with up to 140W EPR (Extended Power Range) enabled by Thunderbolt™ 4.

Extensive connectivity
Connect all your devices with over a dozen ports, including pop-out quick access ports.

Stable connection
Connect to the Ethernet with a built-in RJ45 port with up to 2.5GbE.

Expand your perspective
Experience uncompromised picture quality by daisy chaining two 4K monitors on either Windows, or macOS, powered by Thunderbolt 4.

Dell Display and Peripheral Manager
Experience Dell’s singular, innovative application to optimise the performance of your entire Dell PC workspace.
Maximise productivity
Easy Arrange tiles apps across screens with pre-set partitions and customises up to five windows, enhancing multitasking. Easy Arrange Memory saves and restores app profiles manually, on schedule, or at start-up.
Easy navigation
Control and work across multiple network or USB connected PCs and monitors with a single keyboard and mouse, seamlessly transferring files between them.
More manageable
Scale up management across your entire fleet of Dell displays, docks and client peripherals with streamlined firmware updates and expanded Command Line Interface features.

Optimise your picture
Customisable colours
Easily calibrate your monitor’s colours on the new Dell Colour Management software, with Calman Verified certification.
Manage ICC profiles
Create, store, and manage ICC profiles on your computer dynamically through the software dashboard.
Compatible with multiple operating systems
Dell Colour Management software is compatible with multiple operating systems including Windows and macOS®.

Environmentally-forward thinking
Material innovation
Your monitor has been thoughtfully crafted with a selection of sustainable materials including 85% post-consumer plastic and closed-loop ITE-derived plastic, 100% recycled aluminium, 50% recycled steel and at least 20% recycled glass that make up to 25% recycled content by weight. Using recycled materials helps conserve natural resources and contributes to a lower environmental footprint.
Environmental standards
This monitor is registered EPEAT Gold with Climate+, certified ENERGY STAR® and carries the latest TCO certified designation. With the new certification, this monitor is assured to be built using renewable energy while meeting high safety standards.
Seamlessly modernise your tech
We can help you responsibly and securely retire your legacy IT equipment, regardless of brand, while addressing your sustainability goals.
Packaging with purpose
This monitor ships in a box made from 100% renewable materials. We are reducing plastic waste wherever possible and transitioning to a responsible fiber-based solution.
Description
Specifications
Display | |
---|---|
HDCP | Yes |
Display brightness (typical) | 450 cd/m² |
Screen shape | Flat |
Display number of colours | 1.07 billion colours |
Native aspect ratio | 16:9 |
Pixel density | 140 ppi |
Maximum refresh rate | 120 Hz |
sRGB coverage (typical) | 100% |
HD type | 4K Ultra HD |
Display technology | LCD |
Viewing angle, horizontal | 178° |
Viewing angle, vertical | 178° |
Pixel pitch | 0.18159 x 0.18159 mm |
Viewable size, horizontal | 69.7 cm |
Viewable size, vertical | 39.2 cm |
Viewable size diagonal | 80 cm |
Digital horizontal frequency | 30 - 275 kHz |
Digital vertical frequency | 48 - 120 Hz |
Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 3840 x 2160 |
Supported video modes | 480p, 576p, 720p, 1080p, 2160p |
Backlight type | Edge LED |
Display resolution | 3840 x 2160 pixels |
Response time | 8 ms |
Display diagonal | 80 cm (31.5") |
Contrast ratio (typical) | 3000:1 |
Surface hardness | 3H |
Response time (fast) | 5 ms |
Display brightness (peak) | 600 cd/m² |
Touchscreen | No |
High Dynamic Range (HDR) supported | Yes |
Panel type | IPS |
DCI-P3 coverage | 99% |
High Dynamic Range (HDR) technology | DisplayHDR 600 |
Display diagonal (metric) | 68.47 cm |
LED backlight | Yes |
Response time measurement type | GTG (Gray to Gray) |
Anti-glare screen | Yes |
Audio | |
Built-in speaker(s) | No |
Performance | |
Built-in speaker(s) | No |
Built-in camera | No |
AMD FreeSync | No |
NVIDIA G-SYNC | No |
Low Blue Light technology | Yes |
Flicker-free technology | Yes |
Management features | |
On Screen Display (OSD) | Yes |
Multimedia | |
Built-in speaker(s) | No |
Built-in camera | No |
Design | |
Market positioning | Office |
Feet colour | Silver |
Product colour | Black, Silver |
Front bezel colour | Black |
Detachable stand | Yes |
Camera | |
Built-in camera | No |
Ports & interfaces | |
Built-in USB hub | Yes |
USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
USB upstream port type | USB Type-C |
USB Type-A downstream ports quantity | 5 |
USB Type-C downstream ports quantity | 2 |
Headphone out | Yes |
HDMI ports quantity | 1 |
DisplayPorts quantity | 1 |
HDCP | Yes |
Headphone connectivity | 3.5 mm |
HDMI | Yes |
DisplayPort version | 1.4 |
USB Power Delivery (USB PD) | Yes |
USB Power Delivery up to | 120 W |
USB Type-C DisplayPort Alternate Mode | Yes |
Number of USB Type-C upstream ports quantity | 1 |
Thunderbolt 4 ports quantity | 2 |
HDCP version | 2.2 |
DisplayPort out quantity | 1 |
DisplayPort out version | 1.4 |
Ethernet LAN | Yes |
Technical details | |
Height (without stand) | 410.3 mm |
Depth (without stand) | 57.5 mm |
Width (without stand) | 713.2 mm |
Feet colour | Silver |
RJ-45 ports quantity | 1 |
Cable lock slot | Yes |
HDMI | Yes |
Product colour | Black, Silver |
Front bezel colour | Black |
Sustainability certificates | ENERGY STAR, TCO |
Doesn't contain | Arsenic, Mercury, PVC/BFR |
Compliance certificates | RoHS |
Weight (with stand) | 9.02 kg |
Surface hardness | 3H |
Touchscreen | No |
Network | |
---|---|
Ethernet LAN | Yes |
Ergonomics | |
Wall mountable | Yes |
VESA mounting | Yes |
Cable lock slot | Yes |
Panel mounting interface | 100 x 100 mm |
Swivelling | Yes |
Swivel angle range | -30 - 30° |
Tilt angle range | -5 - 21° |
Pivot | Yes |
On Screen Display (OSD) | Yes |
Pivot angle | -90 - 90° |
Height adjustment | Yes |
Cable lock slot type | Kensington |
Cable management | Yes |
Tilt adjustment | Yes |
Adjustable height (max) | 15 cm |
Power | |
AC input voltage | 100 - 240 V |
AC input frequency | 50/60 Hz |
Power consumption (max) | 335 W |
Power consumption (standby) | 0.5 W |
Power consumption (typical) | 30.5 W |
Power consumption (off) | 0.3 W |
Input current | 4 A |
Energy efficiency scale | A to G |
Energy efficiency class (SDR) | F |
Energy efficiency class (HDR) | G |
Energy consumption (SDR) per 1000 hours | 31 kWh |
Energy consumption (HDR) per 1000 hours | 52 kWh |
Operational conditions | |
Non-operating altitude | 5000 - 12192 m |
Operating temperature (T-T) | 0 - 40 °C |
Storage temperature (T-T) | -20 - 60 °C |
Operating relative humidity (H-H) | 10 - 80% |
Storage relative humidity (H-H) | 5 - 90% |
Operating altitude | 0 - 5000 m |
Weight & dimensions | |
Height (without stand) | 410.3 mm |
Depth (without stand) | 57.5 mm |
Width (without stand) | 713.2 mm |
Width (with stand) | 713.2 mm |
Depth (with stand) | 215 mm |
Height (with stand) | 618.9 mm |
Bezel width (side) | 7.95 mm |
Bezel width (top) | 7.7 mm |
Bezel width (bottom) | 1.04 cm |
Weight (with stand) | 9.02 kg |
Weight (without stand) | 6.52 kg |
Package weight | 13.4 kg |
Packaging data | |
Package weight | 13.4 kg |
Stand included | Yes |
Cables included | AC, DisplayPort, Thunderbolt, USB Type-A to USB Type-C |
DisplayPort cable length | 1.8 m |
Packaging content | |
Stand included | Yes |
Cables included | AC, DisplayPort, Thunderbolt, USB Type-A to USB Type-C |
DisplayPort cable length | 1.8 m |
Sustainability | |
Sustainability certificates | ENERGY STAR, TCO |
Doesn't contain | Arsenic, Mercury, PVC/BFR |
Other features | |
RJ-45 ports quantity | 1 |
DCI-P3 coverage | 99% |
Compliance certificates | RoHS |
Height (without stand) | 410.3 mm |
Depth (without stand) | 57.5 mm |
Width (without stand) | 713.2 mm |
Power consumption (max) | 335 W |
HDMI | Yes |
Surface hardness | 3H |
USB Power Delivery up to | 120 W |
Energy efficiency scale | A to G |
USB Type-C DisplayPort Alternate Mode | Yes |
Ethernet LAN | Yes |
Display brightness (peak) | 600 cd/m² |
Touchscreen | No |
USB Power Delivery (USB PD) | Yes |
Front bezel colour | Black |
Delivery Details
- UK distributors.
- Order before 4 pm for next-day delivery.
- Standard (2-3 days) £7.50
- Next Day £9.99
- Free standard delivery over £100
There are deivery surcharges to these postcodes:
Postcode | Charge |
IV3-40 | £20 |
IV52-54 | £20 |
IV63 | £20 |
KW1-14 | £20 |
PA10-40 | £20 |
PH19-40 | £20 |
PH50 | £20 |
HS | £50 |
IV41-51 | £50 |
IV55-56 | £50 |
KA27-28 | £50 |
KW15-17 | £50 |
PA41-49 | £50 |
PA60-62 | £50 |
PA76-78 | £50 |
PH41-44 | £50 |
ZE | £50 |
IM | £50 |
JE | £50 |
GY | £50 |
TR21-25 | £50 |
BT | £20 |
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---|---|---|---|---|---|---|
SKU |
DELL-U3225QE
|
9H.LJXLA.TBE
|
61E6GAR2UK
|
62C1GAT6UK
|
PA329CV
|
2D9X0AA#ABU
|
Manufacturer |
DELL
|
Benq
|
Lenovo
|
Lenovo
|
ASUS
|
HP
|
Display diagonal |
30 to 50 inches
|
≈ 21 inches
|
≈ 21 inches
|
30 to 50 inches
|
30 to 50 inches
|
under 18 inches
|
Display resolution |
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
1920 x 1080 pixels
|
Product colour |
N/A
|
Black
|
Black
|
Black
|
Black
|
Black
|
Built-in camera |
N
|
N
|
N
|
N
|
N/A
|
Y
|
Market positioning |
Office
|
Graphics design
|
Business
|
N/A
|
Home
|
N/A
|
Native aspect ratio |
16:9
|
16:9
|
16:9
|
21:9
|
16:9
|
16:9
|
VESA mounting |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
NVIDIA G-SYNC |
N
|
N/A
|
N/A
|
N/A
|
N/A
|
N
|
Built-in USB hub |
Y
|
Y
|
N
|
Y
|
Y
|
N
|
AMD FreeSync |
N
|
N/A
|
N/A
|
N/A
|
Y
|
N
|
Display technology |
LCD
|
LED
|
LED
|
LED
|
N/A
|
N/A
|
Touchscreen |
N
|
N
|
N
|
N
|
N
|
Y
|