DELL · MPN: DELL-UP3221Q
£639.99
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Key specs

  • Display diagonal80 cm (31.5")
  • Display resolution3840 x 2160 pixels
  • Panel typeIPS
  • Response time8 ms
All specifications

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Overview

  • 80.0cm (31.5") 4K Ultra HD 3840 x 2160 LED IPS
  • 8ms, 16:9, 350cd/m², 1300:1
  • USB, HDMI, DisplayPort

Create in HDR on this 31.5" UltraSharp PremierColor 4K monitor: the world’s first professional monitor with 2K mini-LED backlit direct dimming zones.

Specifications

Display

Display diagonal80 cm (31.5")
Display resolution3840 x 2160 pixels
Native aspect ratio16:9
Display technologyLCD
TouchscreenNo
HD type4K Ultra HD
Panel typeIPS
Backlight typeLED
Display brightness (typical)350 cd/m²
Response time8 ms
Screen shapeFlat
Supported graphics resolutions640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 2048 x 1080, 2048 x 1280, 2560 x 1440, 3840 x 2160
Supported video modes480p, 576p, 1080i, 1080p, 2160p
Contrast ratio (typical)1300:1
Maximum refresh rate60 Hz
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours1.073 billion colours
Response time (fast)6 ms
Pixel pitch0.1816 x 0.1816 mm
Pixel density140 ppi
Horizontal scan range15 - 135 kHz
Vertical scan range23 - 86 Hz
Viewable size, horizontal69.7 cm
Viewable size, vertical39.2 cm
Viewable size diagonal80 cm
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyDisplayHDR 1000

Performance

NVIDIA G-SYNCNo
AMD FreeSyncNo
Show all 88 specificationsShow fewer specifications

Multimedia

Built-in speaker(s)No
Built-in cameraNo

Design

Market positioningGraphics design
Product colourBlack, Silver

Ports & interfaces

Built-in USB hubYes
USB upstream port typeUSB Type-C
Number of upstream ports1
USB Type-A downstream ports quantity2
USB Type-C downstream ports quantity1
DVI portNo
HDMIYes
HDMI ports quantity2
HDMI version2.0
DisplayPorts quantity1
DisplayPort version1.2a
Thunderbolt 3 ports quantity2
Audio inputNo
Audio outputYes
Headphone outNo

Network

Wi-FiNo

Ergonomics

VESA mountingYes
Panel mounting interface100 x 100 mm
Cable lock slotYes
Height adjustmentYes
Adjustable height (max)16 cm
PivotYes
Pivot angle-90 - 90°
SwivellingYes
Swivel angle range-30 - 30°
Tilt adjustmentYes
Tilt angle range-5 - 21°

Power

Energy efficiency class (SDR)G
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours68 kWh
Energy consumption (HDR) per 1000 hours82 kWh
Power consumption (typical)68.3 W
Power consumption (standby)0.2 W
Power consumption (max)380 W
Power consumption (off)0.2 W
Power consumption (PowerSave)39 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Input current4.5 A
Power supply typeInternal
Energy efficiency scaleA to G

Weight & dimensions

Width (with stand)712.5 mm
Depth (with stand)250 mm
Height (with stand)623.7 mm
Weight (with stand)16.9 kg
Width (without stand)712.5 mm
Depth (without stand)76.1 mm
Height (without stand)435.9 mm
Weight (without stand)11.3 kg
Bezel width (side)7.6 mm
Bezel width (top)7.6 mm
Bezel width (bottom)3.58 cm

Packaging content

Stand includedYes

General

Product familyUltraSharp

Manuals & downloads

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy