DELL UltraSharp U3226Q computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD QD-OLED Black

31.5" QD-OLED 4K Ultra HD, 16:9, 3840 x 2160 120Hz, 0.3ms, 300cd/m² USB Hub, USB PD (140W) Designed for colour-critical workflows, this 31.5-inch monitor features DisplayHDR True Black 500, anti-glare low-reflectance, a built-in colorimeter, and Dell Colour Management tools for remote calibration and fleet management. Display Display diagonal 80 cm (31.5") Display resolution 3840 x 2160 pixels Native aspect ratio 16:9 Display technology QD-OLED Touchscreen No HD type 4K Ultra HD Display brightness (peak) 1000 cd/m² Display brightness (typical) 300 cd/m² Response time 0.3 ms Response time measurement type GTG (Gray to Gray) Anti-glare screen Yes Screen shape Flat Supported graphics resolutions 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160 Supported video modes 2160p, 1080p, 720p, 576p, 480p Contrast ratio (dynamic) 1500000:1 Maximum refresh rate 120 Hz Viewing angle, horizontal 178° Viewing angle, vertical 178° Display number of colours 1.07 billion colours Pixel pitch 0.1814 x 0.1814 mm Pixel density 140 ppi Viewable size, horizontal 69.7 cm Viewable size, vertical 39.2 cm Digital horizontal frequency 15 - 270 kHz Digital vertical frequency 48 - 120 Hz High Dynamic Range (HDR) technology Dolby Vision, HDR True Black 500 Surface hardness 3H sRGB coverage (typical) 100% Adobe RGB coverage 94% BT.2020 coverage 80% DCI-P3 coverage 99% Performance Flicker-free technology Yes Low Blue Light technology Yes Multimedia Built-in speaker(s) No Built-in camera No Design Market positioning Office Product colour Black Front bezel colour Black Detachable stand Yes Feet colour Black Ports & interfaces Built-in USB hub Yes USB upstream port type USB Type-C Number of USB Type-C upstream ports quantity 1 USB Type-A downstream ports quantity 2 USB Type-C DisplayPort Alternate Mode Yes USB Power Delivery (USB PD) Yes USB Power Delivery up to 140 W HDMI Yes HDMI ports quantity 2 HDMI version 2.1 DisplayPorts quantity 1 DisplayPort out version 1.4 Thunderbolt 4 ports quantity 2 Headphone out No Built-in KVM switch Yes HDCP Yes HDCP version 1.4/2.2 Network Ethernet LAN Yes Ergonomics VESA mounting Yes Panel mounting interface 100 x 100 mm Cable management Yes Cable lock slot Yes Cable lock slot type Kensington Height adjustment Yes Adjustable height (max) 15 cm Pivot Yes Pivot angle -90 - 90° Swivelling Yes Swivel angle range -30 - 30° Tilt adjustment Yes Tilt angle range -5 - 21° Picture-in-Picture Yes On Screen Display (OSD) Yes Power Energy efficiency class (SDR) G Energy efficiency class (HDR) G Energy consumption (SDR) per 1000 hours 34 kWh Energy consumption (HDR) per 1000 hours 34 kWh Power consumption (typical) 33.7 W Power consumption (standby) 0.4 W Power consumption (max) 460 W Power consumption (off) 0.3 W AC input voltage 100 - 240 V AC input frequency 50/60 Hz Input current 5.3 A Power supply type Internal Energy efficiency scale A to G Operational conditions Operating temperature (T-T) 0 - 45 °C Storage temperature (T-T) -20 - 60 °C Operating relative humidity (H-H) 10 - 90% Storage relative humidity (H-H) 10 - 90% Operating altitude 0 - 5000 m Non-operating altitude 5000 - 12192 m Weight & dimensions Width (with stand) 718.3 mm Depth (with stand) 217.2 mm Height (with stand) 623.8 mm Weight (with stand) 9.35 kg Width (without stand) 718.3 mm Depth (without stand) 65.5 mm Height (without stand) 436 mm Weight (without stand) 6.43 kg Bezel width (side) 1.23 cm Bezel width (top) 9.3 mm Bezel width (bottom) 3.78 cm Packaging data Package weight 16.3 kg Packaging content Stand included Yes Cables included Power, HDMI, DisplayPort, Thunderbolt Sustainability Sustainability certificates ENERGY STAR Doesn't contain PVC/BFR, Arsenic, Mercury Carbon footprint PAIA version PAIA 1.5.3, 2026 Carbon emissions, energy usage (kg of CO2e) 246.13 Total carbon emissions, standard deviation (kg of CO2e) 179 Carbon emissions, end-of-life (kg of CO2e) 12.23 Carbon emissions, logistics (kg of CO2e) 107.58 Carbon emissions, manufacturing (kg of CO2e) 448.25 Total carbon footprint (kg of CO2e) 815 General Product family UltraSharp Other features Compliance certificates RoHS Technical details Native refresh rate 60 Hz EU Energy Label EU Product Fiche Dell products compatible with USB Type-C Power Delivery 3.1 (Extended Power Range 140 W) Tech sheet Quick Start Guide EU Declaration of Conformity Dell UltraSharp 32 4K QD-OLED Monitor U3226Q User's Guide Dell UltraSharp 32 4K QD-OLED Monitor U3226Q Outline Dimensions Dell UltraSharp 32 4K QD-OLED Monitor U3226Q Teardown Instructions EUROPEAN UNION - Declaration of Conformity manual pdf