- The Dell UltraSharp 52 supports splitting the screen into up to four desktops
- Each virtual desktop measures 1536 x 2560 when divided into four sections
- The panel uses IPS Black technology and supports variable 120Hz refresh rates
At CES 2026, Dell unveiled the 52-inch UltraSharp Thunderbolt Hub Monitor (U5226KW), which measures 48.16 inches wide with a panel marketed at 6144 x 2560 resolution.
According to the company, the screen can be split into up to four different virtual desktops, allowing separate content spaces on the same screen.
The large size of the screen means that users may have to move their head and neck frequently to view the entire screen comfortably.
Pixel density below standard 6K
Despite the advertised 6K resolution, the horizontal and vertical pixel counts do not fully meet a standard 6K format, meaning it does not deliver the exact pixel density of a true 6K display.
Its stated pixel density is 129 pixels per pixel. inches, roughly comparable to a 32-inch 4K screen.
When split into four virtual desktops, each section measures 1536 x 2560, and when split into three, each section measures 2048 x 2560.
The display uses an IPS Black panel with support for variable refresh rates and a 120Hz refresh specification.
It supports wide viewing angles of 178 degrees both horizontally and vertically and has a curvature of 4200R.
Built-in contrast is rated at 2000:1, and maximum brightness is listed at 400 cd/m².
For color coverage, it supports 99% of the DCI-P3 color gamut and 100% of both the sRGB and BT.709 gamuts, with calibration accuracy rated at E < 1.5.
Anti-glare and low-reflective treatments are applied to the screen’s surface, and low blue light and flicker-free technologies are included.
The business monitor also carries certifications including TCO Certified 10.0, EPEAT Gold and Energy Star compliance.
Connectivity options include two HDMI 2.1 ports capable of 6144 x 2560 resolution at 120Hz, two DisplayPort 1.4 ports and a Thunderbolt 4 upstream connection with 40 Gbps throughput.
In addition, there are three USB-C upstream ports and four USB-A downstream ports along with two USB-C downstream ports that offer up to 27W of power.
An RJ45 2.5 GbE Ethernet port and an integrated USB hub and KVM switch are also included.
Its stand allows adjustments in height, tilt, tilt and swivel, and the panel is VESA mount compatible.
The operating power consumption of this large screen is 63.6 W, with a maximum consumption of 430 W.
It is compatible with Windows, Linux, Mac and ThinOS and includes a three-year limited service with advanced replacement and premium panel replacement.
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