Dell UltraSharp U3223QE
139.9 ppiPixel pitch 181.6 µm
At a glance
Key facts
- Diagonal Size
- 31.5"
- Resolution
- 3840x2160
- Panel / Backlight
- LCD · IPS Black · WLED
- Aspect Ratio
- 16:9
- USB-C Power Delivery
- 90 W
Available specifications
46 fields · 7 unavailable fields
PHYSICAL SCALE
- PHYSICAL SIZE
- 697.35 × 392.26 mm
RELEASE / IDENTITY
- Release Date
- 2022
- Brand
- Dell
- Series
- UltraSharp
- Model
- U3223QE
SCREEN
- Active Screen Area
- 697.35 × 392.26 mm
- Diagonal Size
- 31.5"
- Resolution
- 3840x2160
- Aspect Ratio
- 16:9
- Pixel Density
- 139.9 ppi
- PPI / PIXEL PITCH
Visual insight
Pixel density / PPI
Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.
- Panel / Backlight
- LCD · IPS Black · WLED
- Screen Shape
- Flat
MOTION
- Refresh Rate
- 60 Hz
- VRR Range
- -
- Adaptive Sync
- Not supported
- Official Response
- 5 ms · official fast-mode GtG
HDR & COLOR
- HDR Formats
- HDR10
- HDR Certifications
- VESA DisplayHDR 400
- HDR CAPABILITY
Visual insight
HDR capability
Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.
Dell UltraSharp U3223QE✓VESA DisplayHDR 400 · HDR10Peak brightness-Contrast2,000:1 · claimedDimming-HDR formats1 formatsColor depth10-bitClaimed typical400 nitsClaimed peak-Measured peak-Local dimmingUnknownZone count -- Claimed Brightness
- Typical 400 nits
- Claimed Contrast
- 2,000:1
- Local Dimming
- -
- Color Coverage
- sRGB 100% · DCI-P3 98%
- COLOR GAMUT COVERAGE
Visual insight
Color gamut coverage
Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.
Dell UltraSharp U3223QEsRGB100%DCI-P398%Adobe RGB-- Color Depth
- 10-bit · 8-bit + FRC
CONNECTIVITY
- PORT MAP
Visual insight
Ports and hub features
Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.
Dell UltraSharp U3223QEHDMI1× · v2.0✓DisplayPort2× · v1.4✓USB-C2× · 90 W PDDisplayPort Alt Mode · USB data · 90W power delivery · KVM upstream✓ThunderboltUnknown?USB hubSupported✓EthernetSupported✓AudioSupported✓KVMSupported✓- HDMI
- 1 ports · 2.0
- DisplayPort
- 2 ports · 1.4
- USB-C
- 2 ports
- Thunderbolt
- -
- USB-C Capabilities
- DisplayPort Alt Mode / USB data / 90W power delivery / KVM upstream
- USB-C Power Delivery
- 90 W
- Hub / KVM / Ethernet
- USB hub Yes · KVM Yes · Ethernet Yes
- Audio / Speakers
- Audio out Yes · Speakers No
ERGONOMICS
- ERGONOMIC CAPABILITIES
Visual insight
Ergonomics
Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.
Dell UltraSharp U3223QEHeight150 mm✓Tilt-5° to 21°✓Swivel30° to 30°✓Pivot90° to 90°✓VESA100 × 100 mm✓- Stand
- Stand included · height/tilt/swivel/pivot adjustable
- Height Adjustment
- 150 mm
- Tilt
- -5° – 21°
- Swivel
- L 30° · R 30°
- Pivot
- L 90° · R 90°
- VESA Mount
- 100 × 100 mm
BODY & POWER
- Body Dimensions
- -
- With-Stand Dimensions
- -
- Weights
- -
- Power Consumption
- -
- Warranty
- 3 years
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