Introduction
The Plum Signal is a mobile phone that was launched in the final quarter of 2012. While it has since been discontinued, the device stands out as a relic of its time, fitting into the category of basic phones with essentials covered for those who primarily need a means of communication. It was released as part of Plum's lineup to provide a dual-SIM feature in a compact form, while targeting users who favored practicality over the burgeoning smartphone revolution led by touchscreen-centric devices.