Dell's $5000 4K Monitor for Designers Has a Built-In Colorimeter
 

One of the most frustrating, tedious aspects of designing products or visuals is getting the color right on your screen. You can have the most expensive insanely detailed monitor on the planet, and if it’s not configured right, you’ll still be working with a handicap. Dell’s trying to remove that handicap with the UltraSharp UP3221Q.

https://www.reviewgeek.com/56177/del...n-colorimeter/