An iphone from the front with a button, blank screen and speaker at the top. 

Smartphone

Handheld flashlight with on/off button seen from the side.  

Flashlight

A smartphone with a touch screen and bezels.

Robot with one hand lifted to the face, thinking, holding something or touching its face.

Some split concentric circles or an orbit.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.