Dell's UltraSharp 40 curved monitor is the world's first with 5K2K resolution
Dell's new ultrawide monitor features a 5K2K resolution and plenty of ports.
What you need to know
- Dell announced the UltraSharp 40 Curved WUHD Monitor at CES 2021.
- It's the world's first 40-inch ultrawide with a 5K2K resolution, according to Dell.
- The Dell UltraSharp 40 starts shipping on January 28 for $2,100.
Dell announced a 40-inch ultrawide curved monitor as part of CES 2021, the Dell UltraSharp 40 Curved WUHD Monitor. According to Dell, it's the world's first 40-inch ultrawide curved WUHD (5K2K) monitor. The UltraSharp 40 won the CES 2021 Innovation Award and will be available on January 28 with a starting price of $2,100.
The monitor has a built-in Thunderbolt 3 port and can power devices with up to 90W of pass-through charging. It also has two HDMI 2.0 ports, a DisplayPort 1.4 port, three 10 Gbps USB-A ports, one USB-B upstream port, an Ethernet port, and a headphone jack. On the bottom of the monitor, there are an additional USB-C port and 10 Gbps USB-A port.
The UltraSharp 40 features a 10-bit display that covers 90 percent of the DCI-P3 color space and 100 percent of the sRGB color space. It has a response time of 5ms and a 60Hz refresh rate.
The UltraSharp 40 has a 2500R curvature, which is more immersive than a flat monitor but isn't as extreme as some other models. For comparison, the Samsung Odyssey G7 and G9 gaming monitors have a curvature of 1000R.
As highlighted by MacRumors, the monitor has a resolution of 5120 x 2160, but it does not have the pixel density of a traditional 5K monitor. The Dell UltraSharp 40 Curved WUHD Monitor is known as a 5K2K monitor and has a pixel density of close to 140 PPI, which is about the same as a 32-inch 4K monitor.
Dell also announced several other monitors ahead of CES 2021. Those monitors feature a dedicated Microsoft Teams button and are built with video conferencing in mind.
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Sean Endicott is a News Writer at Windows Central, where he covers Windows 11, Surface hardware, Microsoft 365, AI, apps, and the broader PC ecosystem. Since joining the site in 2017, he has written well over a thousand articles across the Microsoft landscape, covering breaking news, analysis, and feature reporting.
He writes Windows Wrap, a weekly column covering the biggest stories in Windows and the PC industry, and what they mean for the platform going forward.
Before joining Windows Central full-time, Sean worked in journalism and media production after earning a First Class degree in Broadcast Journalism from Nottingham Trent University. Outside of tech, he is an award-winning American football coach based in Nottingham, England, and was named BAFCA Youth Coach of the Year in 2024.
