Very good80/100

- IPS Black panel delivers what it promises
- Precise colours with a wide colour gamut
- High brightness in SDR
- USB-C hub with an output of 90 watts
- Edges of the display are noticeably bright
- HDR performance disappointed
The 3840 x 2160 pixel resolution ensures detailed visuals and ample screen space for working across the 31.5-inch diagonal.
The integrated IPS panel delivers high colour accuracy and stable viewing angles for colour-sensitive tasks such as photo editing.
The 60 Hz refresh rate represents the standard for everyday applications, though it offers lower motion fluidity for fast-paced gaming.
Monitor type | PC monitor |
Display resolution | 4K |
Display technology | LED |
Refresh rate | 60 Hz |
Monitor equipment | Daisy chain, Integrated USB hub, KVM Function, Slot for Kensington lock |
Video connections | DisplayPort (2x), HDMI (1x) |
USB ports | USB-A, USB-C |
Documents | Technical data sheet.pdf |
Item number | 18708970 |
Manufacturer | Dell |
Category | Monitor |
Manufacturer No. | DELL-U3223QE |
Release date | 25.2.2022 |
Sales rank in Category Monitor | 419 of 3693 |
May include power adapter | Yes |
Colour | Silver |
Exact colour description | Silver |
Monitor type | PC monitor |
Display size (inches) | 31.50" |
Screen size (cm) | 80 cm |
Image resolution | 3840 x 2160 Pixels |
Display resolution | 4K |
Pixel density | 137.68 ppi |
Pixel pitch | 0.18 mm |
Display | LCD |
Display technology | LED |
Panel | IPS |
Panel technology | IPS |
Refresh rate | 60 Hz |
Aspect ratio | 16:9 |
Screen surface | Anti-glare |
Contrast ratio | 2000:1 |
Response time (grey-to-grey) | 8 ms |
Brightness | 400 cd/m² |
Colour depth | 10 bits |
Colour space coverage | DCI-P3: 98%, sRGB: 100% |
Viewing angle (H) | 178° |
Viewing angle (V) | 178° |
Monitor equipment | Daisy chain, Integrated USB hub, KVM Function, Slot for Kensington lock |
Connectivity | 3.5 mm jack, Ethernet, HDMI, USB |
Touch | Without touch function |
Dynamic range | HDR |
HDR Certification | Vesa DisplayHDR 400 |
Adjustability | Height-adjustable, Pivot function, Pivoting, Tiltable |
VESA wall mount | 100 x 100 mm |
Video connections | DisplayPort (2x), HDMI (1x) |
HDMI + DP version | Display port 1.4 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 3.1 Gen 2 (5x), USB-C 3.2 Gen 2 (3x) |
Audio Connections | Jack 3.5mm (1x) |
Network connections | RJ45 (1x) |
USB Type C Power supply | 90 W |
Power consumption | 220 W |
Power consumption (standby) | 0.30 W |
Energy consumption per year | 26 kWh |
Energy efficiency class | F |
Country of origin | China |
Product certificate | EPEAT Gold, TCO Certified |
Manufacturer commitment | SBTi |
CO₂ emissions | 248.15 kg |
Climate contribution | CHF 5.90 |
Scope of delivery | DisplayPort cable, USB-C cable |
Width | 713 mm |
Length | 233.17 mm |
Height | 469.34 mm |
Weight | 9.98 kg |
Length | 94 cm |
Width | 51 cm |
Height | 16.50 cm |
Weight | 13.94 kg |