DELL UltraSharp U3225QE computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black, Silver

SKU: DELL-U3225QE
Regular price £930.10 inc. VAT
  • 80.0cm (31.5") 4K Ultra HD 3840 x 2160 Edge LED IPS
  • 8ms, 16:9, 450cd/m², 3000:1
  • USB, HDMI, DisplayPort
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A 31.5" monitor featuring the world's first enhanced IPS Black with 3000:1 contrast ratio with enhanced eye comfort from improved ComfortView Plus, an ambient light sensor and 120Hz refresh rate.

Display
DCI-P3 coverage 99%
sRGB coverage (typical) 100%
Surface hardness 3H
High Dynamic Range (HDR) technology DisplayHDR 600
High Dynamic Range (HDR) supported Yes
Display diagonal (metric) 68.47 cm
Digital vertical frequency 48 - 120 Hz
Digital horizontal frequency 30 - 275 kHz
Viewable size diagonal 80 cm
Viewable size, vertical 39.2 cm
Viewable size, horizontal 69.7 cm
Pixel density 140 ppi
Pixel pitch 0.18159 x 0.18159 mm
Response time (fast) 5 ms
Display number of colours 1.07 billion colours
Viewing angle, vertical 178°
Viewing angle, horizontal 178°
Maximum refresh rate 120 Hz
Contrast ratio (typical) 3000:1
Supported video modes 480p, 576p, 720p, 1080p, 2160p
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), 2560 x 1440, 3840 x 2160
Screen shape Flat
Anti-glare screen Yes
Response time measurement type GTG (Gray to Gray)
Response time 8 ms
Display brightness (typical) 450 cd/m²
Display brightness (peak) 600 cd/m²
Backlight type Edge LED
LED backlight Yes
Panel type IPS
HD type 4K Ultra HD
Touchscreen No
Display technology LCD
Native aspect ratio 16:9
Display resolution 3840 x 2160 pixels
Display diagonal 80 cm (31.5")
Performance
Low Blue Light technology Yes
Flicker-free technology Yes
AMD FreeSync No
NVIDIA G-SYNC No
Multimedia
Built-in camera No
Built-in speaker(s) No
Design
Feet colour Silver
Detachable stand Yes
Front bezel colour Black
Product colour Black, Silver
Market positioning Office
Ports & interfaces
HDCP version 2.2
HDCP Yes
Headphone connectivity 3.5 mm
Headphone out Yes
Thunderbolt 4 ports quantity 2
DisplayPort version 1.4
DisplayPort out version 1.4
DisplayPort out quantity 1
DisplayPorts quantity 1
HDMI ports quantity 1
HDMI Yes
USB Power Delivery up to 120 W
USB Power Delivery (USB PD) Yes
USB Type-C DisplayPort Alternate Mode Yes
USB Type-C downstream ports quantity 2
USB Type-A downstream ports quantity 5
Number of USB Type-C upstream ports quantity 1
USB upstream port type USB Type-C
USB hub version 3.2 Gen 2 (3.1 Gen 2)
Built-in USB hub Yes
Network
Ethernet LAN Yes
Ergonomics
On Screen Display (OSD) Yes
Tilt angle range -5 - 21°
Tilt adjustment Yes
Swivel angle range -30 - 30°
Swivelling Yes
Pivot angle -90 - 90°
Pivot Yes
Adjustable height (max) 15 cm
Height adjustment Yes
Cable lock slot type Kensington
Cable lock slot Yes
Cable management Yes
Wall mountable Yes
Panel mounting interface 100 x 100 mm
VESA mounting Yes
Power
Input current 4 A
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Power consumption (off) 0.3 W
Power consumption (max) 335 W
Power consumption (standby) 0.5 W
Power consumption (typical) 30.5 W
Energy consumption (HDR) per 1000 hours 52 kWh
Energy consumption (SDR) per 1000 hours 31 kWh
Energy efficiency class (HDR) G
Energy efficiency class (SDR) F
Operational conditions
Non-operating altitude 5000 - 12192 m
Operating altitude 0 - 5000 m
Storage relative humidity (H-H) 5 - 90%
Operating relative humidity (H-H) 10 - 80%
Storage temperature (T-T) -20 - 60 °C
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Bezel width (bottom) 1.04 cm
Bezel width (top) 7.7 mm
Bezel width (side) 7.95 mm
Weight (without stand) 6.52 kg
Height (without stand) 410.3 mm
Depth (without stand) 57.5 mm
Width (without stand) 713.2 mm
Weight (with stand) 9.02 kg
Height (with stand) 618.9 mm
Depth (with stand) 215 mm
Width (with stand) 713.2 mm
Packaging data
Package weight 13.4 kg
Packaging content
DisplayPort cable length 1.8 m
Cables included AC, DisplayPort, Thunderbolt, USB Type-A to USB Type-C
Stand included Yes
Sustainability
Doesn't contain Arsenic, Mercury, PVC/BFR
Sustainability certificates ENERGY STAR, TCO
General
Product family UltraSharp
Other features
RJ-45 ports quantity 1
Compliance certificates RoHS