DELL
Regular price
£2,296.16 GBP
Regular price
Sale price
£2,296.16 GBP
Unit price
/
per
Sale
Sold out
Tax included.
Shipping calculated at checkout.
Couldn't load pickup availability
Refresh
SKU: DELL-U3226Q
20 in stock
31.5" QD-OLED
4K Ultra HD, 16:9, 3840 x 2160
120Hz, 0.3ms, 300cd/m²
USB Hub, USB PD (140W)
31.5", 3840 x 2160, 120Hz, 16:9, 300cd/m², 0.3ms, 178°/178°, 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%
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
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
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
Packaging content
Stand included
Yes
Cables included
Power, HDMI, DisplayPort, Thunderbolt
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
Sustainability
Sustainability certificates
ENERGY STAR
Doesn't contain
PVC/BFR, Arsenic, Mercury
general_information_attribute_container_name
attribute_product_family_name
UltraSharp
Carbon footprint
PAIA version
PAIA 1.5.3, 2026
Carbon emissions (End-of-Life)
12.23
Carbon emissions (Energy Usage)
246.13
Carbon emissions (Logistics)
107.58
Carbon emissions (Manufacturing)
448.25
Total carbon emissions (Standard deviation)
179
Total carbon footprint
815
Technical details
Compliance certificates
RoHS
Other features
DCI-P3 coverage
99%
View full details
