Samsung DeX is much more than docking station hardware; it's a platform that turns your smartphone into a desktop computing experience. The newest Galaxy Tab S4 and Galaxy Note 9 extend the DeX experience to an external monitor through an HDMI cable with no docking station hardware required.
The DeX platform contained within compatible Samsung smartphones and tablets projects a full desktop environment to an external monitor in a desktop mode. Apps optimized for DeX look and function similar to what you find in a PC environment so that you can truly experience full computing without having to work with magnified phone apps.
