Home / Monitors / DELL UltraSharp 43 4K USB-C Monitor: U4320Q Overview Expert reviews Specifications Where to buy Image supplied through Icecat
Product overview DELL DELL-U4320Q is listed in the computer monitors category. The recorded specifications include display diagonal: 108 cm (42.5"); display resolution: 3840 x 2160 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code DELL-U4320Q. 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.
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At a glance
Display diagonal 108 cm (42.5")
Display resolution 3840 x 2160 pixels
Panel type IPS
Maximum refresh rate 60 Hz Where to buy Compare available retailer offers for DELL DELL-U4320Q . Check the exact configuration and included accessories before buying.
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Specifications Manufacturer code: DELL-U4320Q . Icecat product 77816838 · 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.
DELL UltraSharp 43 4K USB-C Monitor: U4320Q — key specifications Screen size 108 cm (42.5") Screen resolution 3840 x 2160 pixels Panel type IPS Maximum refresh rate 60 Hz Response time 8 ms Display brightness (typical) 350 cd/m² High Dynamic Range (HDR) supported No HDMI ports 2 DisplayPort connections 2
More product specifications Open a section for the details that matter to you.
Audio & listening5 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Audio & listening Built-in speakers No Audio input No Audio output Yes Headphone out Yes Headphone outputs 1
Display8 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Display Display technology LCD Touchscreen No Screen shape Flat Contrast ratio (typical) 1000:1 Viewing angle, horizontal 178° Viewing angle, vertical 178° Display number of colours 1.06 billion colours Colour gamut standard sRGB
Processor, memory & storage3 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Processor, memory & storage Supported graphics resolutions 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1080, 2048 x 1152, 2048 x 1280, 2560 x 1440, 3840 x 2160 Storage temperature (T-T) -20 - 60 °C Storage relative humidity (H-H) 5 - 90%
Camera, image & video2 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Camera, image & video Supported video modes 480p, 576p, 720p, 1080i, 1080p, 2160p Built-in camera No
Printing, scanning & paper1 detail DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Printing, scanning & paper Total carbon footprint (kg of CO2e) 1330
Connections & wireless13 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Connections & wireless Built-in USB hub Yes USB upstream port type USB Type-C Number of upstream ports 1 USB Type-A downstream ports quantity 3 USB Type-C downstream ports quantity 1 USB Type-C DisplayPort Alternate Mode Yes DVI port No HDMI Yes HDMI version 2.0 DisplayPort version 1.4 Headphone connectivity 3.5 mm Wi-Fi No Panel mounting interface 100 x 100,200 x 200 mm
Power & battery11 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Power & battery Energy efficiency class (SDR) G Energy consumption (SDR) per 1000 hours 64 kWh Power consumption (typical) 64.3 W Power consumption (standby) 0.3 W Power consumption (max) 260 W Power consumption (off) 0.2 W AC input frequency 50 - 60 Hz Power supply type Internal Energy efficiency scale A to G Carbon emissions, energy usage (kg of CO2e) 427 AC adapter included Yes
Controls & features1 detail DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Controls & features Operating temperature (T-T) 0 - 40 °C
Design & dimensions14 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Design & dimensions Product colour Black Front bezel colour Black Feet colour Black VESA mounting Yes Height adjustment Yes Adjustable height (max) 6 cm Width (with stand) 967.2 mm Depth (with stand) 249 mm Height (with stand) 655.2 mm Weight (with stand) 17.6 kg Width (without stand) 967.2 mm Depth (without stand) 59 mm Height (without stand) 564.4 mm Weight (without stand) 13.2 kg
Software & compatibility2 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Software & compatibility Compliance certificates RoHS Compliance industry standards - RoHS Compliant - TCO Certified Display - BFR/PVC Free ( Halogen-free) (excluding external cables) - Arsenic-Free glass and Mercury-Free for the panel only
Further product details37 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Further product details HD type 4K Ultra HD Native aspect ratio 16:9 Backlight type LED Response time (fast) 5 ms Pixel pitch 0.2451 x 0.2451 mm Pixel density 103.23 ppi Viewable size, horizontal 94.1 cm Viewable size, vertical 52.9 cm sRGB coverage (typical) 96% 3D No NVIDIA G-SYNC No AMD FreeSync No Market positioning Graphics design HDCP Yes Cable lock slot Yes Pivot No Swivelling Yes Swivel angle range 0 - 40° Tilt adjustment Yes Tilt angle range -5 - 10° Picture-in-Picture Yes Operating relative humidity (H-H) 10 - 90% Operating altitude 0 - 5000 m Non-operating altitude 0 - 12192 m Stand included Yes Quick start guide Yes Sustainability certificates ENERGY STAR Doesn't contain BRF, PVC Total carbon emissions, standard deviation (kg of CO2e) 218 Carbon emissions, manufacturing (kg of CO2e) 786.7 Carbon emissions, logistics (kg of CO2e) 109 Carbon emissions, end-of-life (kg of CO2e) 6.27 PAIA version 1.2.6, 2020 Rotating Yes TV tuner integrated No Picture-by-Picture (PbP) Yes Heavy metals free Hg (mercury)
Packaging & supplied accessories6 details DELL UltraSharp 43 4K USB-C Monitor: U4320Q — Packaging & supplied accessories Package width 289.8 mm Package depth 1140 mm Package height 735.1 mm Package weight 25.6 kg Cables included AC, DisplayPort, HDMI, USB Type-C, USB Type-C to USB Type-A 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.
