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DELL UltraSharp 31.5″ 4K Ultra HD LCD Silver DELL-U3223QE

SKU: DELL-U3223QE Category:

£695.17 ex VAT

101 in stock

DELL UltraSharp 80cm (31.5″) 3840 x 2160 pixels 4K Ultra HD LCD Silver DELL-U3223QE

Be your most productive on a 31.5-inch 4K monitor with brilliant color and contrast that features groundbreaking IPS Black technology and a connectivity hub.


Display diagonal 80 cm (31.5″)
Display resolution 3840 x 2160 pixels
HD type 4K Ultra HD
Native aspect ratio 16:9
Display technology LCD
Panel type IPS
Backlight type LED
Touchscreen N
Display brightness (typical) 400 cd/m
Response time 8 ms
Anti-glare screen Y
Screen shape Flat
Supported video modes 1080i, 1080p, 480p, 720p, 576p
Contrast ratio (typical) 2000:1
Maximum refresh rate 60 Hz
Viewing angle, horizontal 178
Viewing angle, vertical 178
Display number of colours 1.07 billion colours
Response time (fast) 5 ms
Pixel pitch 0.18159 x 0.18159 mm
Pixel density 137.68 ppi
Horizontal scan range 15 – 140 kHz
Vertical scan range 23 – 86 Hz
Viewable size, horizontal 69.7 cm
Viewable size, vertical 39.2 cm
Display diagonal (metric) 80.01 cm
High Dynamic Range (HDR) supported N
Surface hardness 3H
RGB colour space sRGB
sRGB coverage (typical) 100%
Heat dissipation 98.27 BTU/h
AMD FreeSync N
Flicker-free technology Y
Low Blue Light technology Y
Built-in speaker(s) N
Built-in camera N
Market positioning Graphics design
Product colour Silver
Front bezel colour Black
Feet colour Silver
Heavy metals free Hg (mercury)
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.
Ports & interfaces
Built-in USB hub Y
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
USB Power Delivery Y
USB Power Delivery up to 90 W
HDMI ports quantity 1
HDMI version 2.0
DisplayPorts quantity 2
Audio output Y
Headphone out Y
Headphone outputs 1
Headphone connectivity 3.5 mm
Wi-Fi N
VESA mounting Y
Panel mounting interface 100 x 100 mm
Cable lock slot Y
Height adjustment Y
Pivot N
Swivelling Y
Swivel angle range -30 – 30
Tilt angle range -5 – 21
On Screen Display (OSD) Y
Plug and Play Y
Tilt adjustment Y
Energy efficiency class (SDR) F
Energy efficiency class (HDR) E
Energy consumption (SDR) per 1000 hours 29 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
Operational conditions
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
Non-operating altitude 0 – 12192 m
Packaging content
Stand included Y
Cables included AC, DisplayPort, USB Type-C to USB Type-A, USB Type-C to USB Type-C
Quick start guide Y
Weight & dimensions
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) 71.3 cm
Depth (without stand) 5.58 cm
Height (without stand) 41 cm
Weight (without stand) 5.65 kg
Bezel width (side) 7.65 mm
Bezel width (top) 7.65 mm
Bezel width (bottom) 1.01 cm
Packaging data
Package weight 14.5 kg
Sustainability certificates RoHS, TCO, ENERGY STAR, EPEAT Gold
Doesn’t contain PVC/BFR, Arsenic
Logistics data
Harmonized System (HS) code 85285210
Other features
DCI-P3 coverage 98%
Picture-by-Picture (PbP) Y
Maximum resolution 3840 x 2160 pixels
RJ-45 ports quantity 1
Power management Y




Display Technology


Display Resolution

3840 x 2160

HD Type

4K Ultra

Screen Size



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