Dell UltraSharp 52 U5226KWWOS

52"
Delivered between Fri, 17.7. and Mon, 24.8.
1 item ordered
free shipping

Product details

Benefit from unparalleled productivity with this ultra-wide 6K monitor, designed for seamless multitasking, exceptional visual clarity, and all-day eye comfort.

Key specifications

Monitor type
Graphics monitor
Display resolution
6K
Display technology
LED
Refresh rate
120 Hz
Monitor equipment
Integrated loudspeakersIntegrated USB hubSlot for Kensington lock
Video connections
DisplayPort (2x)HDMI (2x)
USB ports
Thunderbolt 4USB-AUSB-C
Documents
Technical data sheet.pdf

General information

Item number
66369598
Manufacturer
Dell
Category
Monitor
Manufacturer No.
DELL-U5226KW
Release date
17.1.2026
Sales rank in Category Monitor
1295 of 3473
External links

Colour

Colour
Silver
Exact colour description
Platinum Silver

Display properties

Monitor type
Graphics monitor
Display size (inches)
52"
Screen size (cm)
132.10 cm
Display resolution
6K
Pixel density
129 ppi
Pixel pitch
0.20 mm
Display
LCD
Display technology
LED
Panel
IPS
Panel technology
IPS
Refresh rate
120 Hz
Aspect ratio
21:9
Screen surface
Anti-glare
Contrast ratio
2000:1
Response time (grey-to-grey)
8 ms
Brightness
400 cd/m²
Colour depth
1.07 bits
Colour space coverage
DCI-P3: 99%.
Viewing angle (H)
178°
Viewing angle (V)
178°

Features + Functions

Monitor equipment
Integrated loudspeakersIntegrated USB hubSlot for Kensington lock
Connectivity
EthernetHDMILANRJ45USB
Touch
Without touch function

Mounting + Ergonomics

Adjustability
Height-adjustablePivotingTiltable
VESA wall mount
100 x 100 mm200 x 100 mm200 x 200 mm

Connections

Video connections
DisplayPort (2x)HDMI (2x)
HDMI version
2.1
DisplayPort version
1.4
USB ports
Thunderbolt 4USB-AUSB-C
Exact USB ports
Thunderbolt 4 (1x)USB-C 3.1 Gen 1 (2x)
Network connections
RJ45 (1x)

Power

Power consumption
63.60 W
Power consumption (standby)
0.50 W
Energy consumption per year
64 kWh

Energy declaration

Energy efficiency class
G

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂ emissions
16.1 kg
Climate contribution
CHF 0.38

Scope of delivery

Scope of delivery
DisplayPortHDMIStand not includedThunderboltUSB-C

Product dimensions

Width
1223.32 mm
Length
255 mm
Height
666.79 mm
Weight
17.76 kg

30-day right of return
36 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 6.BenQ
    0.8 %
  • 7.Apple
    0.9 %
  • 7.Dell
    0.9 %
  • 7.Fujitsu
    0.9 %
  • 7.Hannspree
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 2.Eizo
    1 day
  • 3.BenQ
    2 days
  • 4.Dell
    3 days
  • 4.iiyama
    3 days
  • 4.LG
    3 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Digitec Galaxus
  • 6.Philips
    2.5 %
  • 7.Lenovo
    2.7 %
  • 8.Dell
    2.8 %
  • 9.iiyama
    2.9 %
  • 10.AOC
    3 %
Source: Digitec Galaxus