Monitors
DELL UltraSharp 32 4K USB-C Hub Monitor - U3223QE reviews
Product specifications and review coverage for this exact model.

Image supplied through Icecat
Product overview
DELL DELL-U3223QE is listed in the computer monitors category. The recorded specifications include display diagonal: 80 cm (31.5"); display resolution: 3840 x 2160 pixels; panel type: IPS Black; maximum refresh rate: 60 Hz. This entry covers manufacturer code DELL-U3223QE. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: DELL-U3223QE. Icecat product 96791885 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 80 cm (31.5") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | IPS Black |
| Maximum refresh rate | 60 Hz |
| Response time | 8 ms |
| Display brightness (typical) | 400 cd/m² |
| High Dynamic Range (HDR) supported | No |
| HDMI ports | 1 |
| DisplayPort connections | 2 |
More product specifications
Open a section for the details that matter to you.
Audio & listening5 details
| Rated audio power (RMS) | 0 W |
|---|---|
| Built-in speakers | No |
| Audio output | Yes |
| Headphone out | Yes |
| Headphone outputs | 1 |
Display11 details
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 2000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 80.01 cm |
| Colour gamut standard | sRGB |
| On Screen Display (OSD) | Yes |
Processor, memory & storage2 details
| Storage temperature (T-T) | -20 - 60 °C |
|---|---|
| Storage relative humidity (H-H) | 5 - 90% |
Camera, image & video2 details
| Supported video modes | 1080i, 1080p, 480p, 720p, 576p |
|---|---|
| Built-in camera | No |
Printing, scanning & paper3 details
| Horizontal scan range | 15 - 140 kHz |
|---|---|
| Vertical scan range | 23 - 86 Hz |
| Total carbon footprint (kg of CO2e) | 880 |
Connections & wireless12 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
| USB upstream port type | USB Type-C |
| Number of upstream ports | 2 |
| Number of USB Type-C upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 5 |
| HDMI | Yes |
| HDMI version | 2.0 |
| Headphone connectivity | 3.5 mm |
| Wi-Fi | No |
| Panel mounting interface | 100 x 100 mm |
| RJ-45 ports quantity | 1 |
Power & battery17 details
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 90 W |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | E |
| Energy consumption (SDR) per 1000 hours | 29 kWh |
| Energy consumption (HDR) per 1000 hours | 26 kWh |
| Power consumption (typical) | 29.4 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (max) | 220 W |
| Power consumption (off) | 0.2 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 2.7 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Carbon emissions, energy usage (kg of CO2e) | 320.32 |
| Supplied AC adapter type | 3840 x 2160 |
Controls & features1 detail
| Operating temperature (T-T) | 0 - 40 °C |
|---|
Design & dimensions16 details
| Product colour | Silver |
|---|---|
| Front bezel colour | Black |
| Feet colour | Silver |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Width (with stand) | 712.6 mm |
| Depth (with stand) | 233.2 mm |
| Height (with stand) | 469.3 mm |
| Weight (with stand) | 9.98 kg |
| Width (without stand) | 712.6 mm |
| Depth (without stand) | 55.8 mm |
| Height (without stand) | 410 mm |
| Weight (without stand) | 5.65 kg |
| Bezel width (side) | 7.65 mm |
| Bezel width (top) | 7.65 mm |
| Bezel width (bottom) | 1.01 cm |
Software & compatibility2 details
| Compliance certificates | RoHS |
|---|---|
| Compliance industry standards | ENERGY STAR certified Monitor. EPEAT registered where applicable. TCO Certified & TCO Certified Edge. RoHS Compliant. BFR/PVC Free monitor Meets NFPA 99 leakage current requirements. Arsenic-Free glass and Mercury-Free for the panel only. |
Further product details41 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Backlight type | LED |
| Response time (fast) | 5 ms |
| Pixel pitch | 0.18159 x 0.18159 mm |
| Pixel density | 137.68 ppi |
| Viewable size, horizontal | 69.7 cm |
| Viewable size, vertical | 39.2 cm |
| DDC/CI | Yes |
| Surface hardness | 3H |
| sRGB coverage (typical) | 100% |
| DCI-P3 coverage | 98% |
| Heat dissipation | 98.27 BTU/h |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Graphics design |
| HDCP | Yes |
| Cable lock slot | Yes |
| Pivot | No |
| Swivelling | Yes |
| Swivel angle range | -30 - 30° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21° |
| Plug and Play | Yes |
| Operating relative humidity (H-H) | 10 - 80% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 0 - 12192 m |
| Stand included | Yes |
| Quick start guide | Yes |
| Sustainability certificates | TCO, ENERGY STAR, EPEAT Gold |
| Doesn't contain | PVC/BFR, Arsenic |
| Total carbon emissions, standard deviation (kg of CO2e) | 210 |
| Carbon emissions, manufacturing (kg of CO2e) | 432.08 |
| Carbon emissions, logistics (kg of CO2e) | 119.68 |
| Carbon emissions, end-of-life (kg of CO2e) | 7.92 |
| PAIA version | PAIA 1.3.0, 2021 |
| Picture-by-Picture (PbP) | Yes |
| Heavy metals free | Hg (mercury) |
| Power management | Yes |
Packaging & supplied accessories3 details
| Package weight | 14.5 kg |
|---|---|
| Cables included | AC, DisplayPort, USB Type-C to USB Type-A, USB Type-C to USB Type-C |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
