| Display diagonal | 80 cm (31.5") |
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LCD |
| Touchscreen | No |
| HD type | 4K Ultra HD |
| Panel type | TFT/IPS |
| Screen shape | Flat |
| Contrast ratio (typical) | 2000:1 |
| Maximum refresh rate | 60 Hz |
| Display number of colours | 1.07 billion colours |
| Backlight type | LED |
| Display brightness (typical) | 400 cd/m² |
| Response time | 8 ms |
| Anti-glare screen | Yes |
| Supported video modes | 480p, 720p, 1080i, 1080p, 2160p |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Response time (fast) | 5 ms |
| Pixel pitch | 0.18159 x 0.18159 mm |
| Pixel density | 140 ppi |
| Horizontal scan range | 15 - 140 kHz |
| Vertical scan range | 23 - 86 Hz |
| Viewable size, horizontal | 69.7 cm |
| Viewable size, vertical | 39.2 cm |
| Display diagonal (metric) | 80 cm |
| High Dynamic Range (HDR) supported | No |
| Surface hardness | 3H |
| RGB colour space | DCI-P3 |
| Colour gamut | 98% |
| sRGB coverage (typical) | 100% |
| Dell ComfortView technology | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Infrared (IR) sensor | Yes |
| Built-in speaker(s) | Yes |
| Built-in camera | Yes |
| Number of speakers | 2 |
| RMS rated power | 14 W |
| Megapixel (approx.) | 8 MP |
| Built-in microphone | Yes |
| Market positioning | Business |
| Product colour | Silver |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Feet colour | Silver |
| Heavy metals free | Hg (mercury) |
| Built-in USB hub | Yes |
| HDMI | Yes |
| Headphone out | Yes |
| USB upstream port type | USB Type-C |
| Number of upstream ports | 2 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 1 |
| USB Power Delivery | Yes |
| USB Power Delivery up to | 90 W |
| HDMI ports quantity | 1 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 2 |
| DisplayPort version | 1.4 |
| Headphone outputs | 1 |
| Built-in KVM switch | Yes |
| HDCP | Yes |
| AC (power) in | Yes |
| Wi-Fi | No |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Panel mounting interface | 100 x 100 mm |
| Cable lock slot type | Kensington |
| Height adjustment | 15 cm |
| Pivot | No |
| Swivelling | Yes |
| Swivel angle range | -30 - 30° |
| Tilt angle range | -5 - 21° |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| LED indicators | Yes |
| Tilt adjustment | Yes |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 30 kWh |
| Energy consumption (HDR) per 1000 hours | 40 kWh |
| Power consumption (typical) | 29.9 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (max) | 240 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| 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 |
| Non-operating altitude | 0 - 12192 m |
| Stand included | Yes |
| Cables included | DisplayPort, USB Type-A to USB Type-C, USB Type-C to USB Type-C |
| Quick start guide | Yes |
| DisplayPort cable length | 1.8 m |
| Width (with stand) | 712.6 mm |
| Depth (with stand) | 230 mm |
| Height (with stand) | 497.8 mm |
| Weight (with stand) | 11.5 kg |
| Width (without stand) | 712.6 mm |
| Depth (without stand) | 58 mm |
| Height (without stand) | 475.5 mm |
| Weight (without stand) | 7.26 kg |
| Bezel width (side) | 7.65 mm |
| Bezel width (top) | 3.84 cm |
| Bezel width (bottom) | 2.21 cm |
| Package weight | 16.1 kg |
| USB cable length | 1 m |
| Sustainability certificates | ENERGY STAR, RoHS, TCO |
| Doesn't contain | PVC/BFR |
| Harmonized System (HS) code | 85285210 |
| On/off switch | Yes |
| Picture-by-Picture (PbP) | Yes |
| Maximum resolution | 3840 x 2160 pixels |
| RJ-45 ports quantity | 1 |
| Proximity sensor | Yes |
| Power management | Yes |
| Description |
| DELL UltraSharp 32 4K Video Conferencing Monitor - U3223QZ. Display diagonal: 80 cm (31.5"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product colour: Silver |
