52" Dell UltraSharp U5226KW

-4 % off new 63,490,- New 66,790,-
Installment calculator 4,9%  interest from 1,460,- monthly

52" Dell UltraSharp U5226KW

The Dell UltraSharp U5226KW curved monitor, with its expansive 51.5" screen size, displays content in a detailed 6K resolution of 6144×2560. The display uses IPS Black technology and operates at a 120Hz refresh rate for smooth image motion. The wide 21:9 aspect ratio in combination with the subtle curve promotes efficient work with multiple windows at once and immerses the user in the action. The 140W USB-C monitor also functions as a full-featured docking station with a Thunderbolt 4 port, which transfers data, video, and powers even demanding laptops with a single cable.

Alza.cz Monitors

51.5"

screen size
Alza.cz Monitors

6144 × 2560 (6K)

Resolution (Resolution Type)
Alza.cz Monitors

IPS

Display Type
Alza.cz Monitors

120Hz

Refresh Rate
Alza.cz Monitors

8ms (GtG)

Response Time
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Key Features of the 52" Dell UltraSharp U5226KW Monitor

  • IPS Black technology delivers a high 2,000:1 contrast ratio
  • VRR (Variable Refresh Rate) support via HDMI 2.1 reduces screen tearing
  • Colour rendering covers 99% of DCI-P3 and 99% of Display P3
  • Thunderbolt 4 port functions as a docking station with up to 140W of power
  • Integrated KVM switch and iMST feature make it easy to work with multiple computers
  • The stand has adjustable height, tilt, and side swivel
  • The screen has a subtle curve with a 4200R radius
  • VESA mounting supports various sizes

Productivity and Advanced Features

The integrated KVM switch controls multiple connected computers with a single keyboard and mouse set. The iMST (Internal Multi-Stream Transport) function divides the screen into two virtual QHD+ sections without needing external software. To display content from multiple sources simultaneously, Picture-by-Picture (PbP) and Picture-in-Picture (PiP) modes are available. The main upstream Thunderbolt 4 port transfers data, video, and powers connected devices with up to 140W.

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Visual Performance

At its core is a 51.5" panel with IPS Black technology, providing a 2,000:1 contrast ratio and deeper blacks. The 6144×2560 resolution at a 21:9 aspect ratio offers an expansive workspace. The screen, with its subtle 4200R curve, has a 120Hz refresh rate and an 8ms (GtG) response time. The monitor covers 99% of the DCI-P3 colour space and displays 1.07 billion colours. VRR technology via HDMI 2.1 synchronises the refresh rate with the graphics card, reducing screen tearing. The monitor has two integrated 9W speakers for basic audio. An ambient light sensor automatically adjusts the screen's brightness and colour temperature according to the room's conditions. Eye-care technologies reduce flicker (Flicker-free) and lower blue light emissions.

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Ergonomics and Customisation

The monitor stand offers flexible adjustments for correct posture. The height can be adjusted within a 90mm range, the screen can be tilted from -5° to +10°, and swivelled sideways from -20° to +20°. The stand's design also includes a tilt range of -2° to +2°. For alternative mounting, such as on a wall or arm, the monitor is compatible with VESA mounts of 100×100mm, 200×100mm, and 200×200mm.

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Connectivity Options

The rear panel offers extensive connectivity for both workstations and laptops. The monitor acts as a central hub, ensuring easy connection for all your devices.

  • 2× HDMI 2.1
  • 2× DisplayPort 1.4
  • 4× USB-A 3.2 Gen 2
  • 3× USB-C 3.2 Gen 2
  • 1× Thunderbolt 4
  • 1× RJ-45 (LAN) 2.5Gbps
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Monitor Technical Specifications

  • screen size: 51.5"
  • Display Type: IPS
  • Aspect Ratio: 21:9
  • Maximum Brightness: 400cd/m²
  • Contrast Ratio: 2,000:1
  • Viewing Angles: 178°
  • Response Time: 8ms (GtG)
  • Refresh Rate: 120Hz

Package Contents

  • 1× Stand
  • 1× DisplayPort 1.4 cable
  • 1× HDMI 2.1 cable
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Colour Gamut

Determines how accurately a monitor can display colours. sRGB is ideal for web, films, or games. DCI-P3/Adobe RGB is valued by graphic designers or professionals. The higher the stated value, the better the monitor displays colours.

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Maximum Brightness

A value given in nits or cd/m² that determines the monitor's brightness level. Brightness above 400 nits is key for HDR content and readability in sunlight, while standard office monitors are fine with values over 250.

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Refresh Rate and Response Time

Refresh rate (Hz) determines the number of frames displayed per second, so the higher the value, the smoother the image and the less eye strain. A lower response time (ms) value eliminates motion blur. 144Hz+ is ideal for gaming, while values around 75Hz are suitable for office monitors.

Specifications

Display diagonal and resolution

Diagonal 52 " (132.08 cm)

Construction

Construction Angled

Panel and screen technology

Panel technology LCD
Panel type IPS
Refresh rate 120 Hz
Response time 8 ms
Maximum brightness 400 cd/m2
Native contrast 2000:1
Surface display Anti-Glare

Aspect Ratio

Aspect Ratio Type Widescreen
Aspect Ratio 21:9

Backlight and colour

Backlight LED
Colour depth 10 bit

Connection

Graphical user interface HDMI, USB-C, DisplayPort
Graphical user interface (GUI) standards DisplayPort 1.4, HDMI 2.1, Thunderbolt 4
Data interface USB, USB-C, RJ-45 (LAN)
Data interface standards USB 3.2 Gen 2
HDMI 2 ×
DisplayPort 2 ×
Thunderbolt / USB 4 1 ×
USB-C 5 ×
USB 3.2 Gen 2 5 ×
Thunderbolt 4 1 ×
USB 4 ×

Colour gamut

sRGB 100 %

Features and functions

Features Adjustable height, Tilting
Functions Blue light filter, Flicker-free, Power Delivery
Equipment Speakers
Maximum Power Delivery performance 140 W

Colour

Colour Black, Silver

Dimensions and weight

Width 122.33 cm
Height 57.68 cm
Depth 25.5 cm
Weight 18.23 kg
VESA mounting 100×100, 200×100, 200×200

Packaging

Cables included HDMI, DisplayPort, Network cable

Warranty

Extended warranty Extended Warranty

Power outlet type

Country Czechia, Slovakia, Hungary, Germany, Russia, Austria, Croatia, France, Poland, Romania, Slovenia

Energy specifications

Energy efficiency class in SDR mode G
Energy consumption in SDR mode 64 kWh/1000h
Standby consumption 0.5 W
Maximum power consumption 430 W
Typical power consumption 63.6 W
Code:  ADL29a11
Warranty: 36 months
Links: Producer's Website:
Manufacturer information

Dell Products, Raheen Business Park, Limerick, Ireland, [email protected], www.dell.com


This American multinational corporation based in Round Rock (Texas, USA) is a leading player in the field of information technology. The Dell brand carries the hallmark of quality and is known throughout the world. In 2010, it ranked fifth in the poll of most admired computer companies.

Dell's operations are incredibly broad - the company can be found not only in personal computers, servers, storage devices, switches, software and peripherals, but also HDTV, cameras, printers and MP3 players. The company, whose history began in 1984, now ranks among the giants in the field.

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