World's first 40" 5K monitor certified for 5-Star Eye Comfort
Every aspect of your work springs to life on this curved 5K monitor featuring a 120Hz refresh rate. You'll never miss a single detail.
Smoother visual experience
A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors.
Ambient Light Sensor
A built-in Ambient Light Sensor intelligently optimizes brightness and color temperature based on your surroundings.
Improved ComfortView Plus
Our latest monitors reduce harmful blue light emissions to <35%, compared to <50% from the previous generation, for all-day eye comfort without sacrificing color accuracy.
5K
See every detail with complete clarity on a 5K resolution monitor.
99%
DCI-P3 and Display P3 color coverage.
IPS Black
Experience deeper blacks with a 2000:1 contrast ratio.
Internal Multi-Stream Transport (iMST)
Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.
LED Monitor offers maximum productivity with added dependability
USB Type-C allows powerful and efficient transfer of data with maximum productivity
39.7" viewable screen size provides a lively viewing experience
5 ms response time makes it excellent for latest action films, sports or gaming
View your content easily in well lit areas with 600 Nit brightness
5K2K WUHD screen mode provides visual clarity and ensures maximum productivity
Edge LED backlighting technology for a bright and sharp display
5120 x 2160 maximum resolution for a spectacular, sharp display with added reliability
120 Hz standard refresh rate reduces blur to ensure maximum efficiency
21:9 aspect ratio provides the best display for video recorded in the CinemaScope format
Dell UltraSharp U4025QW 40" Class 5K2K WUHD Curved Screen LED Monitor - 21:9 - Black, Silver