Dell unveil world's first 40" curved wide-screen 5K monitor, other UltraSharp monitors too Besides new Latitude laptops Dell also unveiled several new monitors, including some designed for video conferencing one some for interactive presentations. Let’s start with the Dell UltraSharp 40 Curved WUHD Monitor (U4021QW), the world’s first 40” ultra wide curved monitor with 5K resolution (5,120 x 2,160 px), according to Dell. Its IPS panel boasts 100% sRGB and 98% DCI-P3 coverage and can render 1.07 billion colors. The port selection on the monitor is equally impressive. The Thunderbolt 3 offers transfer speeds up to 40 Gbps and can charge your Windows laptop or MacBook at up to 90W. There’s also a USB-C port with 15W charging for your phone. It’s easily accessible and there’s a full size USB-A port next to, perfect for removable storage. You can also plug in an Ethernet jack and get wired connectivity (faster and more stable than Wi-Fi).