Key Specifications
Choose one or multiple features to search for items that have the same specifications.Display | |
Pixel pitch | 0.18159 x 0.18159 mm |
Contrast ratio (typical) | 2000:1 |
Horizontal scan range | 15 - 140 kHz |
Viewing angle, horizontal | 178° |
Viewing angle, vertical | 178° |
Vertical scan range | 23 - 86 Hz |
Viewable size, horizontal | 69.7 cm |
Viewable size, vertical | 39.2 cm |
Display diagonal | 80 cm (31.5") |
Response time | 8 ms |
Display resolution | 4K 3840 x 2160 pixels |
Display diagonal (metric) | 80 cm |
Supported video modes | 480p, 720p, 1080i, 1080p, 2160p |
Touchscreen | ![]() |
Backlight type | LED |
Maximum refresh rate | 60 Hz |
Display technology | LCD |
Anti-glare screen | ![]() |
Native aspect ratio | 16:9 |
HD type | 4K Ultra HD |
Pixel density | 140 ppi |
Colour gamut | 98% |
Panel type | TFT/IPS |
Screen shape | Flat |
Display number of colours | 1.07 billion colours |
Surface hardness | 3H |
sRGB coverage (typical) | 100% |
Response time (fast) | 5 ms |
High Dynamic Range (HDR) supported | ![]() |
Display brightness (typical) | 400 cd/m² |
Dell ComfortView technology | ![]() |
Colour gamut standard | DCI-P3 |
Ports & interfaces | |
Headphone outputs | 1 |
AC (power) in | ![]() |
HDMI ports quantity | 1 |
HDMI version | 2.0 |
HDMI | ![]() |
HDCP | ![]() |
DisplayPorts quantity | 2 |
Built-in KVM switch | ![]() |
DisplayPort version | 1.4 |
Headphone out | ![]() |
Built-in USB hub | ![]() |
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 up to | 90 W |
Weight & dimensions | |
Width (with stand) | 712.6 mm |
Height (with stand) | 497.8 mm |
Depth (with stand) | 230 mm |
Bezel width (side) | 7.65 mm |
Bezel width (top) | 3.85 cm |
Bezel width (bottom) | 2.21 cm |
Weight (without stand) | 7.26 kg |
Height (without stand) | 475.5 mm |
Width (without stand) | 712.6 mm |
Depth (without stand) | 58 mm |
Weight (with stand) | 11.5 kg |
Energy management | |
Power consumption (typical) | 29.9 W |
Power supply type | Internal |
Power consumption (off) | 0.3 W |
Power consumption (standby) | 0.3 W |
AC input frequency | 50 - 60 Hz |
AC input voltage | 100 - 240 V |
Power consumption (max) | 240 W |
Energy efficiency scale | A to G |
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 |
European Product Registry for Energy Labelling (EPREL) code | 1104060 |
Operational conditions | |
Operating altitude | 0 - 5000 m |
Operating relative humidity (H-H) | 10 - 80% |
Storage temperature (T-T) | -20 - 60 °C |
Operating temperature (T-T) | 0 - 40 °C |
Storage relative humidity (H-H) | 5 - 90% |
Non-operating altitude | 0 - 12192 m |
Networking | |
Wi-Fi | ![]() |
Packaging data | |
Package weight | 16.1 kg |
USB cable length | 1 m |
Ergonomics | |
Plug and Play | ![]() |
Cable lock slot | ![]() |
LED indicators | ![]() |
Height adjustment | ![]() |
Swivel angle range | -30 - 30° |
Tilt angle range | -5 - 21° |
Pivot | ![]() |
On Screen Display (OSD) | ![]() |
Panel mounting interface | 100 x 100 mm |
Swivelling | ![]() |
Tilt adjustment | ![]() |
Cable lock slot type | Kensington |
VESA mounting | ![]() |
Adjustable height (max) | 15 cm |
Packaging content | |
Cables included | DisplayPort, USB Type-A to USB Type-C, USB Type-C to USB Type-C |
Quick start guide | ![]() |
Stand included | ![]() |
DisplayPort cable length | 1.8 m |
Other features | |
Power management | ![]() |
Maximum resolution | 3840 x 2160 pixels |
Ethernet LAN (RJ-45) ports | 0 |
Heavy metals free | Hg (mercury) |
On/off switch | ![]() |
Proximity sensor | ![]() |
RJ-45 ports quantity | 1 |
Picture-by-Picture (PbP) | ![]() |
Design | |
Product colour | Silver |
Market positioning | Business |
Detachable stand | ![]() |
Feet colour | Silver |
Front bezel colour | Black |
Performance | |
Flicker-free technology | ![]() |
Low Blue Light technology | ![]() |
Infrared (IR) sensor | ![]() |
Features | |
Product series | UltraSharp |
Multimedia | |
Megapixel (approx.) | 8 MP |
Built-in microphone | ![]() |
RMS rated power | 14 W |
Built-in speaker(s) | ![]() |
Built-in camera | ![]() |
Number of speakers | 2 |
Logistics data | |
Harmonized System (HS) code | 85285210 |
Sustainability | |
Sustainability certificates | ENERGY STAR, TCO |
Doesn't contain | PVC/BFR |
Carbon footprint | |
Total carbon footprint (kg of CO2e) | 841 |
Total carbon emissions, standard deviation (kg of CO2e) | 216 |
Carbon emissions, manufacturing (kg of CO2e) | 457.7 |
Carbon emissions, logistics (kg of CO2e) | 80.2 |
Carbon emissions, energy usage (kg of CO2e) | 294 |
Carbon emissions, end-of-life (kg of CO2e) | 9.39 |
Total carbon emissions, w/o use phase (kg of CO2e) | 547 |
PAIA version | 1.3.1, 2021 |
EAN | 5397184567814 |
Warranty | 3 years |
The Dell UltraSharp 32 4K Video Conferencing Monitor (U3223QZ) is an advanced display designed to enhance collaborative and visual experiences, particularly for professional video conferencing. This 31.5-inch monitor features a 4K resolution (3840 x 2160), providing outstanding detail and clarity. It is equipped with an intelligent 4K HDR Sony STARVIS™ CMOS sensor webcam, offering automatic focus, light adjustments, and enhanced visual clarity. The built-in dual array echo-cancellation microphones and two 14W speakers ensure clear communication, making it a top choice for virtual meetings.
Security and convenience are key aspects of the U3223QZ. The monitor includes Dell ExpressSign-in, which detects your presence and logs you in via Windows Hello, enhancing security and user convenience. It automatically disables the camera when not in use, adding another layer of security. The monitor is certified for Microsoft Teams, allowing effortless launching of meetings with touch controls. Additionally, the monitor's ergonomic design offers height, tilt, swivel, and pivot adjustments for optimal comfort during extended use.
The U3223QZ also excels in color performance and connectivity. It features IPS Black technology with a contrast ratio of 2000:1, delivering deeper blacks and exceptional color accuracy with 98% DCI-P3 coverage and VESA DisplayHDR 400 certification. The integrated USB-C hub supports up to 90W power delivery, reducing cable clutter and streamlining your workspace. The monitor also supports daisy chaining of two 4K monitors and offers Picture-by-Picture (PbP) and Picture-in-Picture (PiP) modes for enhanced multitasking.
Key Specifications:
- Screen Size: 31.5 inches
- Resolution: 4K UHD (3840 x 2160) at 60 Hz
- Aspect Ratio: 16:9
- Pixel Pitch: 0.18159 mm x 0.18159 mm
- Brightness: 400 cd/m² (typical)
- Color Support: 100% sRGB, 100% Rec.709, 98% DCI-P3, 1.07 billion colors
- Contrast Ratio: 2000:1 (typical)
- Viewing Angle: 178° vertical / 178° horizontal
- Response Time: 5 ms (gray-to-gray, fast mode), 8 ms (gray-to-gray, normal mode)
- Panel Technology: IPS Black Technology
- Display Coating: Anti-glare
- HDR: VESA DisplayHDR 400
- Connectivity:
- 1 x HDMI 2.0
- 1 x DisplayPort 1.4
- 1 x USB Type-C (up to 90W power delivery)
- 1 x USB-C upstream (data only, 10Gbps)
- 4 x USB-A 3.2 Gen 2 downstream
- 1 x USB-C 3.2 Gen 2 downstream (up to 15W power delivery)
- 1 x RJ45 Ethernet
- 1 x Audio line-out port
- Adjustability: Height (150 mm), tilt (-5° to 21°), swivel (-30° to 30°), pivot (-90° to 90°)
- Built-in Camera: 4K HDR Sony STARVIS™ CMOS sensor with AI auto framing and multiple viewing angles (65°, 78°, 90°)
- Built-in Microphones: Dual array echo-cancellation microphones
- Built-in Speakers: 2 x 14W
- Power Consumption: 29.90W (on mode), 240W (max), 0.3W (off/standby mode)
- Dimensions (with stand): 497.84 mm to 647.27 mm height x 712.60 mm width x 230 mm depth
- Weight: 7.26 kg (panel only), 11.90 kg (with stand), 16.15 kg (with packaging)
- Environmental Compliance: ENERGY STAR®, EPEAT® Gold, TCO Certified Edge, RoHS Compliant
- Monitor panel
- Stand riser
- Stand base
- Power cable
- USB-C to USB-C cable (1m)
- DisplayPort to DisplayPort cable (1.8m)
- USB-A to USB-C cable (1m)
- Factory calibration report
- Quick setup guide
- Safety, Environmental, and Regulatory Information
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