DELL UltraSharp U5226KW 52″ 6K Ultra HD Monitor
£2,541.82 inc VAT
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About This Item
- 52-inch 6K Ultra HD curved display with 129 ppi pixel density and 21:9 aspect ratio
- IPS Black panel with 400 cd/m² brightness, 2000:1 contrast and 1.07 billion colours
- 120 Hz refresh rate, 5 ms GTG response time and 178° viewing angles
- Integrated KVM switch with 2.5GbE LAN, USB-C hub and 140 W Power Delivery
- HDMI 2.1, DisplayPort 1.4 and Thunderbolt 4 connectivity with HDCP support
- Ergonomic stand with height, tilt and swivel adjustment plus VESA mounting
- Eye Comfort certified with Dell ComfortView, Low Blue Light and flicker-free technology
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DELL UltraSharp U5226KW – expansive 6K clarity for professionals
We supply the DELL UltraSharp U5226KW computer monitor 132.1 cm (52″) 6144 x 2560 pixels 6K Ultra HD LCD Silver to designers, engineers and financial analysts who need vast desktop real estate. Its 21:9 ultrawide 6K IPS Black panel delivers exceptional detail and colour accuracy. The gentle 4200R curve reduces head movement during long sessions. Built-in comfort features help maintain focus through the working day.
Core numbers at a glance
| Metric | Spec. |
|---|---|
| Panel type | IPS Black |
| Resolution | 6144 x 2560 pixels |
| Display diagonal | 132.1 cm (52″) |
| Typical brightness | 400 cd/m² |
| Refresh rate | 120 Hz |
| USB-C power delivery | Up to 140 W |
Seamless multitasking across one canvas
The 52-inch ultrawide panel replaces dual monitors without a bezel gap. Picture-by-Picture lets you view two sources side by side at native resolution. The integrated KVM switch controls multiple machines through one keyboard and mouse. In practice, you can dock a laptop and a desktop and switch inputs instantly.
True-to-life colour for creative work
With 99% DCI-P3 coverage and a Delta E of 1.5, the monitor renders rich, accurate colour for video and design. The 1.07 billion colour palette provides smooth gradients in high-bit-depth workflows. sRGB coverage is 100% for web and UI work. BT.709 colour mode ensures consistent playback for broadcast review.
Eye comfort for long sessions
Dell ComfortView technology and a Low Blue Light mode reduce blue emission without shifting hues. The anti-glare low-reflectance surface minimises distracting reflections. Flicker-free technology helps prevent strain during extended use. The panel holds an Eye Comfort certification for peace of mind.
High-speed connectivity and docking
Two HDMI 2.1 ports and two DisplayPort 1.4 inputs handle high-resolution signals with HBR3 support. The built-in USB hub uses 3.2 Gen 2×2 for fast data transfers. Four USB Type-C upstream ports support multiple host devices. One upstream port provides up to 140 W power delivery, charging a laptop while it works.
Flexible stand and tidy setup
The height-adjustable stand offers 9 cm of travel with tilt and swivel for ergonomic positioning. Cable management keeps leads organised behind the display. A 100 x 100, 200 x 100, or 200 x 200 VESA mount is supported for arm or wall installation. The stand is detachable if you prefer a custom mount.
What you receive
- DELL UltraSharp U5226KW monitor
- Stand
- DisplayPort cable (1.8 m)
- HDMI cable (1.8 m)
- Thunderbolt cable
- USB Type-C to USB Type-A cable
Before you order
- Confirm your desk depth can accommodate the 255 mm stand footprint.
- Verify your graphics card supports 6144 x 2560 at 120 Hz via DisplayPort 1.4 or HDMI 2.1.
- Check your laptop supports USB-C DisplayPort Alternate Mode and 140 W charging.
- Ensure your KVM setup uses USB Type-C or Type-A upstream connections as required.
Frequently Asked Questions
Q: Does this monitor support picture-in-picture?
A: Yes, it supports Picture-in-Picture and Picture-by-Picture modes.
Q: Can I connect a MacBook Pro?
A: Yes, MacOS is supported over USB-C with DisplayPort Alternate Mode.
Q: Is the stand height adjustable?
A: Yes, the stand offers up to 9 cm of height adjustment.
Q: Does it have a built-in camera?
A: No, there is no built-in camera on this model.
Q: What power delivery is available via USB-C?
A: Up to 140 W USB Power Delivery is supported on compatible upstream ports.
Who it is for
This monitor suits professionals who need expansive, high-resolution desktop space with accurate colour and integrated docking. It is a strong fit for creatives, analysts, and engineers who value comfort and connectivity. Warranty cover varies by product, so please contact us to confirm.
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 400 cd/m² |
| Screen shape | Curved |
| Display number of colours | 1.07 billion colours |
| Native aspect ratio | 21:9 |
| Pixel density | 129 ppi |
| Maximum refresh rate | 120 Hz |
| sRGB coverage (typical) | 100% |
| HD type | 6K Ultra HD |
| Display technology | LCD |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.19644 x 0.19644 mm |
| Horizontal scan range | 30 - 326 kHz |
| Vertical scan range | 48 - 120 Hz |
| Viewable size, horizontal | 120.7 cm |
| Viewable size, vertical | 50.3 cm |
| Viewable size diagonal | 130.8 cm |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800, 1600 x 1200, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 3840 x 2160, 6144 x 2560 |
| Supported video modes | 480p, 576p, 720p, 1080p, 2160p |
| Backlight type | Edge LED |
| Surface treatment | Anti-glare Low Reflectance |
| Display resolution | 6144 x 2560 pixels |
| Response time | 8 ms |
| Display diagonal | 132.1 cm (52") |
| Contrast ratio (typical) | 2000:1 |
| Surface hardness | 3H |
| Response time (fast) | 5 ms |
| Touchscreen | No |
| Panel type | IPS Black |
| Heat dissipation (typical) | 217.01 BTU/h |
| DCI-P3 coverage | 99% |
| Dell ComfortView technology | Yes |
| Screen curvature rating | 4200R |
| LED backlight | Yes |
| Video colour modes | BT.709 |
| Response time measurement type | GTG (Gray to Gray) |
| Anti-glare screen | Yes |
| Audio | |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Built-in camera | No |
| AMD FreeSync | No |
| NVIDIA G-SYNC | No |
| Windows operating systems supported | Windows 10, Yes |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Yes |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| HBR3 support | Yes |
| Management features | |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Network | |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Built-in camera | No |
| Design | |
| Market positioning | Professional |
| Feet colour | Silver |
| Certification | Eye Comfort |
| Product colour | Silver |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Colour name | Platinum Silver |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 2x2 |
| USB upstream port type | USB Type-C |
| Number of upstream ports | 4 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 2 |
| Headphone out | No |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 2 |
| HDCP | Yes |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 140 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Number of USB Type-C upstream ports quantity | 3 |
| Built-in KVM switch | Yes |
| Thunderbolt 4 ports quantity | 1 |
| Number of downstream ports | 7 |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Technical details | |
| Height (without stand) | 529 mm |
| Depth (without stand) | 111.9 mm |
| Width (without stand) | 1223.3 mm |
| Feet colour | Silver |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Silver |
| Front bezel colour | Black |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
| Compliance certificates | RoHS |
| Power supply type | Internal |
| Weight (with stand) | 17.8 kg |
| Delta E | 1.5 |
| Surface hardness | 3H |
| Touchscreen | No |
| Software | |
| Windows operating systems supported | Windows 10, Yes |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Yes |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100,200 x 100,200 x 200 |
| Swivelling | Yes |
| Swivel angle range | -20 - 20° |
| Tilt angle range | -5 - 10° |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Height adjustment | Yes |
| Cable management | Yes |
| Tilt adjustment | Yes |
| Adjustable height (max) | 9 cm |
| Picture-by-Picture (PbP) | Yes |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 430 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 63.6 W |
| Power consumption (off) | 0.3 W |
| Input current | 5.5 A |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 64 kWh |
| Operational conditions | |
| Non-operating altitude | 0 - 12192 m |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 5 - 90% |
| Operating altitude | 0 - 5000 m |
| Weight & dimensions | |
| Height (without stand) | 529 mm |
| Depth (without stand) | 111.9 mm |
| Width (without stand) | 1223.3 mm |
| Width (with stand) | 1223.3 mm |
| Depth (with stand) | 255 mm |
| Height (with stand) | 666.8 mm |
| Bezel width (side) | 1.03 cm |
| Bezel width (top) | 1.03 cm |
| Bezel width (bottom) | 1.58 cm |
| Weight (with stand) | 17.8 kg |
| Weight (without stand) | 12.9 kg |
| Package weight | 34.9 kg |
| Packaging data | |
| Package weight | 34.9 kg |
| Stand included | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C to USB Type-A |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Packaging content | |
| Stand included | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C to USB Type-A |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Sustainability | |
| Total carbon footprint (kg of CO2e) | 1010 |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 1010 |
| PAIA version | GaBi version 1, 2025 |
| Carbon emissions, energy usage (kg of CO2e) | 309.06 |
| Carbon emissions, manufacturing (kg of CO2e) | 323.2 |
| Carbon emissions, logistics (kg of CO2e) | 65.65 |
| Carbon emissions, end-of-life (kg of CO2e) | 312.09 |
| Features | |
| Dell Display Manager (DDM) compatibility | Yes |
| Other features | |
| Certification | Eye Comfort |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Delta E | 1.5 |
| Picture-by-Picture (PbP) | Yes |
| DCI-P3 coverage | 99% |
| HBR3 support | Yes |
| Video colour modes | BT.709 |
| Compliance certificates | RoHS |
| Height (without stand) | 529 mm |
| Depth (without stand) | 111.9 mm |
| Width (without stand) | 1223.3 mm |
| Power consumption (max) | 430 W |
| HDMI | Yes |
| Surface hardness | 3H |
| USB Power Delivery up to | 140 W |
| Energy efficiency scale | A to G |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Power supply type | Internal |
| Touchscreen | No |
| USB Power Delivery (USB PD) | Yes |
| Front bezel colour | Black |
| Logistics data | |
| Total carbon footprint (kg of CO2e) | 1010 |
| Brand-specific features | |
| Dell Display Manager (DDM) compatibility | Yes |
| Certificates | |
| Certification | Eye Comfort |
| Identifiers | |
| Distributor SKUs | CQ93057, 210-BTFW, 2063504 |
| Additional EANs | 5397321025153 |
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