LG 27UD68P-B and Dell P2715Q

The LG 27UD68P-B is a 27-inch screen that works with perfectly sized and gray factories and easy installation menus that can be repaired, and technical support for Electronic Synchronization FreeSync. Reduces tears when used with a compatible graphic. AMD graphics card. This is also one of the most expensive devices we've tested, although it lacks a USB hub, but its warranty is not as good as Dell's. But it's a great value and is a perfect entry into 4K.

If LG is sold out or too expensive, you do not have to worry about the size of the thickness or you just need DisplayPort to connect to your monitor, consider the Dell P2715Q. That's a few years - that's our predecessor - but it's clearer than LG, has a great stance and supports VESA and comes with built-in USB 3.0. It also has the best three years Dell warranty. It may not work HDMI 4K 60 Hz screen, but the program of DisplayPort, it can do so it's not a solution for most people, and it also does not have …