KitGuru tried the Philips Brilliance 275P4VYKEB 5K Monitor
A quote from the article:
If you haven't made the upgrade to 4K yet, we?ve got news for you. You?re too late. The cutting edge has moved on already. The Philips Brilliance 275P4VYKEB is one of the first 5K screens to hit the market. Although Apple's iMac had a 5K version a while back, and Dell got there some time ago too (see the KitGuru review HERE (https://goo.gl/CYOQhE) ), this is my first look at a 5K screen, and it's not as expensive as you might think.Philips Brilliance 275P4VYKEB 5K Monitor Review @ KitGuru