A smart mirror is a two-way mirror with an electronic display behind the glass. The display can show the viewer different kinds of information in the form of widgets, such as weather, time, date, and news updates.
Screen mirroring technology allows a phone, tablet or computer to wirelessly share an exact replica of its screen on another device screen. You share a “mirror” image of your device to your intended destination. Often, you can mirror your entire device screen, an open application or a window.