Smartphone vs. Calculator — What's the Difference?

A smartphone is a portable device that combines mobile telephone and computing functions into one unit. They are distinguished from feature phones by their stronger hardware capabilities and extensive mobile operating systems, which facilitate wider software, internet (including web browsing over mobile broadband), and multimedia functionality (including music, video, cameras, and gaming), alongside core phone functions such as voice calls and text messaging.

An electronic calculator is typically a portable electronic device used to perform calculations, ranging from basic arithmetic to complex mathematics. The first solid-state electronic calculator was created in the early 1960s.

A cellphone having a touchscreen or alphabetic keypad and many of the features of a personal computer, including an operating system that allows the user to download specialized apps.

An electronic or mechanical device for the performance of mathematical computations.

A mobile phone with more advanced features and greater computing capacity than a featurephone.

A person who operates such a machine or otherwise makes calculations.

A set of mathematical tables used to aid in calculating.

A mechanical or electronic device that performs mathematical calculations.

(dated) A person who performs mathematical calculation

A person who calculates (in the sense of scheming).

(obsolete) A set of mathematical tables.

One who computes or reckons: one who estimates or considers the force and effect of causes, with a view to form a correct estimate of the effects.

A small machine that is used for mathematical calculations

An expert at calculation (or at operating calculating machines)