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DELL UltraSharp U3224KBA LED display 80 cm (31.5") 6144 x 3456 pixels 6K Ultra HD LCD Black, Silver
- 80.0cm (31.5") 6K Ultra HD 6144 x 3456 LED IPS
- 8ms, 16:9, 450cd/m2, 2000:1
- USB, HDMI, Mini DisplayPort
| Display | 31.5" 6144 x 3456 pixels | 
|---|---|
| Native aspect ratio | 16:9 | 
| Built-in camera | Yes | 
| Market positioning | Business | 
| SKU | DELL-U3224KBA | 
| EAN | 5397184657140 | 
| Manufacturer | Dell | 
| Availability | Y | 
| Product Family | UltraSharp | 
| PDF URLs | View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF | 

Get a clearer picture
See every fine detail: This 79.94 cm (31.5 inch) monitor boasting 6K ultra high resolution and 223 PPI provides up to 156% more pixels compared to a 4K monitor , allowing you to see more and be more productive. While VESA DisplayHDR™ 600 brings your work to life. For professional use for editing video and graphic images.
Vivid, life-like colour: Enjoy 1.07 billion colours and a wide colour coverage across industry standards, including 99% DCI-P3 and 99% Display-P3.
Superior image quality: The world's first 6K IPS Black panel technology monitors have deeper blacks and greater gray colour level accuracy, delivering exceptional contrast (2000:1) across a wide viewing angle.

Remarkable connectivity. Elevated productivity.
Connect faster: This single Thunderbolt™ 4 cable reduces desk cable clutter, provides fast transfer speeds of up to 40Gbps and delivers up to 140W of power to your PC.
Extend your connectivity: Connect to more with Mini DisplayPort 2.1, HDMI 2.1, USB-A and USB-C ports that provide speeds of up to 10Gbps.
Reach peak productivity: Connect to two PC sources and Auto KVM will seamlessly switch controls over to the second connected PC. Use KVM (keyboard, video and mouse) features to control both PCs with a single keyboard and mouse. Neatly display content from both PC's with Picture-by-Picture and Picture-in-Picture features.
Stable connection: Enable fast Ethernet with speeds of up to 2.5GbE.
Stay uninterrupted: RJ45 lock provides more flexibility by locking your wired Ethernet to a chosen PC while continuing to work from dual PC inputs.

Make a lasting impression
Always look great on a webcam that features a built-in 4K Sony Starvis™ CMOS sensor. Experience true colour, even in low or harsh lighting, with digital overlap HDR, and greater image quality free of motion blur thanks to 3D/2D Video Noise Reduction.

Look and sound your best
Stay in frame: AI Auto Framing 2.0 includes improved camera transitions, tracking sensitivity and image boundary.
Secure interactions: Safe Shutter automatically turns your camera on and off with a touch of a button.
Collaborate like you're there: Experience clear communication with our built-in noise and echo cancellation mic paired with two 14W speakers.
Dell Peripheral Manager
Design how they see you: Dell Peripheral Manager offers an amazing range of features like HDR, AI Auto Framing, different Fields of Views and presets - allowing you to easily customise settings based on your preferences.

Style meets function
Connect with ease: Simply plug-in accessories and devices with quick access, pop-out, front facing USB-A and USB-C ports that can pop-in when not in use for a flush monitor appearance.
Easy on the eyes: Work without straining your eyes with the always-on, built-in ComfortView Plus which reduces low blue light without compromising colour.
Customise your view: Tilt, swivel, pivot and adjust the monitor height and orientation to your needs.
Sign-in easily: When you get close to your monitor, Dell ExpressSign-in senses your presence and signs you in.

Easy management. Next-level productivity.
Improved productivity: Organise your screen, customise your layout and navigate easily so you can multi-task efficiently.
Modern intuitive user interface: New, modern user interface for ease of use and personalization of features with Menu Launcher.
Productive at every level: Easy Arrange allows you to easily tile multiple applications across one or more screens with 48 pre-set window partitions and the ability to personalise up to five windows, giving you improved multitasking abilities.
Optimised front of screen experience: Enjoy a uniform, seamless colour experience on your monitor by matching the colour preset of the monitor and the supported ICC profile.
Easy setup and sharing of accessories: Setup a single keyboard and mouse to be shared easily between multiple PCs with USB KVM wizard . Quick access menu or hotkey allows convenient, fast switching between PCS.
Easy deployment: Dell Display Manager is compatible with management tools such as SCCM/InTune and Command Line Interface scripts for easy IT integration and deployment with asset management.

Green thinking. For today and tomorrow.
Mindfully made: This monitor is created with 85% post-consumer recyclable plastic and 90% recycled aluminum.
Eco-conscious packaging: Designed with the environment in mind, Dell commercial monitors come in up to 90% recyclable cardboard packaging.
Energy efficient: Save energy when your monitor's not in use with PowerNap , a feature that dims or puts your monitor to sleep when it's not in use. Wake up and power your laptop with the Power Button Sync feature.
| 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 | 223 ppi | 
| Colour gamut | 100% | 
| Maximum refresh rate | 60 Hz | 
| sRGB coverage (typical) | 100% | 
| HD type | 6K Ultra HD | 
| Display technology | LCD | 
| Viewing angle, horizontal | 178° | 
| Viewing angle, vertical | 178° | 
| Pixel pitch | 0.1134 x 0.1134 mm | 
| Horizontal scan range | 30 - 220 kHz | 
| Vertical scan range | 56 - 76 Hz | 
| Viewable size, horizontal | 69.7 cm | 
| Viewable size, vertical | 39.2 cm | 
| Supported video modes | 480p, 576p, 720p, 1080i, 1080p, 2160p | 
| Backlight type | LED | 
| Display resolution | 6144 x 3456 pixels | 
| Response time | 8 ms | 
| Display diagonal | 80 cm (31.5") | 
| Contrast ratio (typical) | 2000:1 | 
| Surface hardness | 3H | 
| Response time (fast) | 5 ms | 
| Touchscreen | No | 
| High Dynamic Range (HDR) supported | Yes | 
| Panel type | IPS | 
| High Dynamic Range (HDR) technology | DisplayHDR 600 | 
| Display diagonal (metric) | 79.94 cm | 
| Colour gamut standard | DCI-P3 | 
| Anti-glare screen | Yes | 
| Audio | |
| Built-in speaker(s) | Yes | 
| RMS rated power | 28 W | 
| Performance | |
| Built-in speaker(s) | Yes | 
| RMS rated power | 28 W | 
| Megapixel (approx.) | 8 MP | 
| Built-in microphone | Yes | 
| Built-in camera | Yes | 
| AMD FreeSync | No | 
| NVIDIA G-SYNC | No | 
| Low Blue Light technology | Yes | 
| Flicker-free technology | Yes | 
| Management features | |
| On Screen Display (OSD) | Yes | 
| Network | |
| Ethernet LAN (RJ-45) ports | 1 | 
| Wi-Fi | No | 
| Ethernet LAN | Yes | 
| Multimedia | |
| Number of speakers | 2 | 
| Built-in speaker(s) | Yes | 
| RMS rated power | 28 W | 
| Megapixel (approx.) | 8 MP | 
| Built-in microphone | Yes | 
| Built-in camera | Yes | 
| Design | |
| Market positioning | Business | 
| Heavy metals free | Hg (mercury) | 
| Feet colour | Silver | 
| Product colour | Black, Silver | 
| Front bezel colour | Black | 
| Detachable stand | Yes | 
| Camera | |
| Megapixel (approx.) | 8 MP | 
| Built-in camera | Yes | 
| 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 | 3 | 
| Headphone out | No | 
| HDMI ports quantity | 1 | 
| Mini DisplayPorts quantity | 1 | 
| DisplayPorts quantity | 0 | 
| HDCP | Yes | 
| HDMI | Yes | 
| HDMI version | 2.1 | 
| DisplayPort version | 2.1 | 
| USB Power Delivery (USB PD) | Yes | 
| USB Power Delivery up to | 140 W | 
| USB Type-C DisplayPort Alternate Mode | Yes | 
| Thunderbolt 4 ports quantity | 2 | 
| HDCP version | 2.2 | 
| Wi-Fi | No | 
| Ethernet LAN | Yes | 
| Ethernet LAN (RJ-45) ports | 1 | 
| Technical details | |
| Height (without stand) | 486.6 mm | 
| Depth (without stand) | 66.3 mm | 
| Width (without stand) | 717.4 mm | 
| Feet colour | Silver | 
| Cable lock slot | Yes | 
| HDMI | Yes | 
| Built-in microphone | Yes | 
| Product colour | Black, Silver | 
| Front bezel colour | Black | 
| Sustainability certificates | ENERGY STAR | 
| Doesn't contain | PVC/BFR | 
| Compliance certificates | RoHS | 
| Power supply type | Internal | 
| Weight (with stand) | 13 kg | 
| Surface hardness | 3H | 
| Touchscreen | No | 
| Ergonomics | |
|---|---|
| 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 | 
| Tilt adjustment | Yes | 
| Adjustable height (max) | 15 cm | 
| Power | |
| Power supply type | Internal | 
| AC input voltage | 100 - 220 V | 
| AC input frequency | 50/60 Hz | 
| Power consumption (max) | 420 W | 
| Power consumption (standby) | 0.5 W | 
| Power consumption (typical) | 68.1 W | 
| Power consumption (off) | 0.3 W | 
| Energy efficiency scale | A to G | 
| Energy efficiency class (SDR) | G | 
| Energy efficiency class (HDR) | G | 
| Energy consumption (SDR) per 1000 hours | 68 kWh | 
| Energy consumption (HDR) per 1000 hours | 83 kWh | 
| European Product Registry for Energy Labelling (EPREL) code | 1470654 | 
| 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) | 486.6 mm | 
| Depth (without stand) | 66.3 mm | 
| Width (without stand) | 717.4 mm | 
| Width (with stand) | 717.4 mm | 
| Depth (with stand) | 237 mm | 
| Height (with stand) | 682.6 mm | 
| Bezel width (side) | 1.03 cm | 
| Bezel width (top) | 4.29 cm | 
| Bezel width (bottom) | 2.31 cm | 
| Weight (with stand) | 13 kg | 
| Weight (without stand) | 8.61 kg | 
| Package weight | 17.7 kg | 
| Packaging data | |
| Package weight | 17.7 kg | 
| Stand included | Yes | 
| Quick start guide | Yes | 
| Cables included | AC, USB Type-A to USB Type-C | 
| Packaging content | |
| Stand included | Yes | 
| Quick start guide | Yes | 
| Cables included | AC, USB Type-A to USB Type-C | 
| Sustainability | |
| European Product Registry for Energy Labelling (EPREL) code | 1470654 | 
| Total carbon footprint (kg of CO2e) | 1161 | 
| Sustainability certificates | ENERGY STAR | 
| Doesn't contain | PVC/BFR | 
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 1161 | 
| Total carbon emissions, w/o use phase (kg of CO2e) | 582.352 | 
| Total carbon emissions, standard deviation (kg of CO2e) | 376 | 
| PAIA version | 1.3.2, 2022 | 
| Carbon emissions, energy usage (kg of CO2e) | 578.648 | 
| Carbon emissions, manufacturing (kg of CO2e) | 486.82 | 
| Carbon emissions, logistics (kg of CO2e) | 85.414 | 
| Carbon emissions, end-of-life (kg of CO2e) | 10.15 | 
| Other features | |
| Heavy metals free | Hg (mercury) | 
| Ethernet LAN (RJ-45) ports | 1 | 
| Compliance certificates | RoHS | 
| Height (without stand) | 486.6 mm | 
| Depth (without stand) | 66.3 mm | 
| Width (without stand) | 717.4 mm | 
| Power consumption (max) | 420 W | 
| Quick start guide | Yes | 
| HDMI | Yes | 
| Surface hardness | 3H | 
| USB Power Delivery up to | 140 W | 
| Energy efficiency scale | A to G | 
| USB Type-C DisplayPort Alternate Mode | Yes | 
| Power supply type | Internal | 
| Ethernet LAN | Yes | 
| Touchscreen | No | 
| USB Power Delivery (USB PD) | Yes | 
| Front bezel colour | Black | 
| Logistics data | |
| Total carbon footprint (kg of CO2e) | 1161 | 
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|---|---|---|---|
| SKU | 
                                                                                                                                DELL-U3224KBA                                                                                                                         | 
                                                                                                                                DELL-UP3221Q                                                                                                                         | 
                                                                                                                                PA24US                                                                                                                         | 
| Manufacturer | 
                                                                                                                                Dell                                                                                                                         | 
                                                                                                                                Dell                                                                                                                         | 
                                                                                                                                Asus                                                                                                                         | 
| Market positioning | 
                                                                                                                                Business                                                                                                                         | 
                                                                                                                                Graphics design                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
| Product colour | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                Black                                                                                                                         | 
| Native aspect ratio | 
                                                                                                                                16:9                                                                                                                         | 
                                                                                                                                16:9                                                                                                                         | 
                                                                                                                                16:9                                                                                                                         | 
| Display technology | 
                                                                                                                                LCD                                                                                                                         | 
                                                                                                                                LCD                                                                                                                         | 
                                                                                                                                LCD                                                                                                                         | 
| VESA mounting | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
| Touchscreen | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
| Built-in camera | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
| Display diagonal | 
                                                                                                                                30 to 50 inches                                                                                                                         | 
                                                                                                                                30 to 50 inches                                                                                                                         | 
                                                                                                                                ≈ 21 inches                                                                                                                         | 
| Built-in USB hub | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
| AMD FreeSync | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
| NVIDIA G-SYNC | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
 
    