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
A 31.5″ monitor featuring the world’s first enhanced IPS Black with 3000:1 contrast ratio with enhanced eye comfort from improved ComfortView Plus, an ambient light sensor and 120Hz refresh rate.
| Display |
| DCI-P3 coverage |
99% |
| sRGB coverage (typical) |
100% |
| Surface hardness |
3H |
| High Dynamic Range (HDR) technology |
DisplayHDR 600 |
| High Dynamic Range (HDR) supported |
Yes |
| Display diagonal (metric) |
68.47 cm |
| Digital vertical frequency |
48 – 120 Hz |
| Digital horizontal frequency |
30 – 275 kHz |
| Viewable size diagonal |
80 cm |
| Viewable size, vertical |
39.2 cm |
| Viewable size, horizontal |
69.7 cm |
| Pixel density |
140 ppi |
| Pixel pitch |
0.18159 x 0.18159 mm |
| Response time (fast) |
5 ms |
| Display number of colours |
1.07 billion colours |
| Viewing angle, vertical |
178° |
| Viewing angle, horizontal |
178° |
| Maximum refresh rate |
120 Hz |
| Contrast ratio (typical) |
3000:1 |
| Supported video modes |
480p, 576p, 720p, 1080p, 2160p |
| 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 |
| Screen shape |
Flat |
| Anti-glare screen |
Yes |
| Response time measurement type |
GTG (Gray to Gray) |
| Response time |
8 ms |
| Display brightness (typical) |
450 cd/m² |
| Display brightness (peak) |
600 cd/m² |
| Backlight type |
Edge LED |
| LED backlight |
Yes |
| Panel type |
IPS |
| HD type |
4K Ultra HD |
| Touchscreen |
No |
| Display technology |
LCD |
| Native aspect ratio |
16:9 |
| Display resolution |
3840 x 2160 pixels |
| Display diagonal |
80 cm (31.5″) |
| Performance |
| Low Blue Light technology |
Yes |
| Flicker-free technology |
Yes |
| AMD FreeSync |
No |
| NVIDIA G-SYNC |
No |
| Multimedia |
| Built-in camera |
No |
| Built-in speaker(s) |
No |
| Design |
| Feet colour |
Silver |
| Detachable stand |
Yes |
| Front bezel colour |
Black |
| Product colour |
Black, Silver |
| Market positioning |
Office |
| Ports & interfaces |
| HDCP version |
2.2 |
| HDCP |
Yes |
| Headphone connectivity |
3.5 mm |
| Headphone out |
Yes |
| Thunderbolt 4 ports quantity |
2 |
| DisplayPort version |
1.4 |
| DisplayPort out version |
1.4 |
| DisplayPort out quantity |
1 |
| DisplayPorts quantity |
1 |
| HDMI ports quantity |
1 |
| HDMI |
Yes |
| USB Power Delivery up to |
120 W |
| USB Power Delivery (USB PD) |
Yes |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| USB Type-C downstream ports quantity |
2 |
| USB Type-A downstream ports quantity |
5 |
| Number of USB Type-C upstream ports quantity |
1 |
| USB upstream port type |
USB Type-C |
| USB hub version |
3.2 Gen 2 (3.1 Gen 2) |
| Built-in USB hub |
Yes |
| Ergonomics |
| On Screen Display (OSD) |
Yes |
| Tilt angle range |
-5 – 21° |
| Tilt adjustment |
Yes |
| Swivel angle range |
-30 – 30° |
| Swivelling |
Yes |
| Pivot angle |
-90 – 90° |
| Pivot |
Yes |
| Adjustable height (max) |
15 cm |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Cable management |
Yes |
| Wall mountable |
Yes |
| Panel mounting interface |
100 x 100 mm |
| VESA mounting |
Yes |
| Power |
| Input current |
4 A |
| AC input frequency |
50/60 Hz |
| AC input voltage |
100 – 240 V |
| Power consumption (off) |
0.3 W |
| Power consumption (max) |
335 W |
| Power consumption (standby) |
0.5 W |
| Power consumption (typical) |
30.5 W |
| Energy consumption (HDR) per 1000 hours |
52 kWh |
| Energy consumption (SDR) per 1000 hours |
31 kWh |
| Energy efficiency class (HDR) |
G |
| Energy efficiency class (SDR) |
F |
| Operational conditions |
| Non-operating altitude |
5000 – 12192 m |
| Operating altitude |
0 – 5000 m |
| Storage relative humidity (H-H) |
5 – 90% |
| Operating relative humidity (H-H) |
10 – 80% |
| Storage temperature (T-T) |
-20 – 60 °C |
| Operating temperature (T-T) |
0 – 40 °C |
| Weight & dimensions |
| Bezel width (bottom) |
1.04 cm |
| Bezel width (top) |
7.7 mm |
| Bezel width (side) |
7.95 mm |
| Weight (without stand) |
6.52 kg |
| Height (without stand) |
410.3 mm |
| Depth (without stand) |
57.5 mm |
| Width (without stand) |
713.2 mm |
| Weight (with stand) |
9.02 kg |
| Height (with stand) |
618.9 mm |
| Depth (with stand) |
215 mm |
| Width (with stand) |
713.2 mm |
| Packaging data |
| Package weight |
13.4 kg |
| Packaging content |
| DisplayPort cable length |
1.8 m |
| Cables included |
AC, DisplayPort, Thunderbolt, USB Type-A to USB Type-C |
| Stand included |
Yes |
| Sustainability |
| Doesn’t contain |
Arsenic, Mercury, PVC/BFR |
| Sustainability certificates |
ENERGY STAR, TCO |
| General |
| Product family |
UltraSharp |
| Other features |
| RJ-45 ports quantity |
1 |
| Compliance certificates |
RoHS |
- EU Energy Label
- EU Product Fiche
- Statement of Volatility – Dell UltraSharp 32 4K Thunderbolt Hub Monitor U3225QE
- Dell UltraSharp 32 4K Thunderbolt Hub Monitor U3225QE User’s Guide
- EU Declaration of Conformity
- Dell UltraSharp 32 4K Thunderbolt Hub Monitor U3225QE Quick Start Guide
- Dell UltraSharp 32 4K Thunderbolt Hub Monitor U3225QE Teardown Instruction
- Dell products compatible with USB Type-C Power Delivery 3.1 (Extended Power Range 140 W) Tech sheet
