An example of an android or a male robot. Yes, there are gender differences among the robots. They definitely should not all be labeled as androids.

An example of a gynoid or a female robot. Yes, there are gender differences among the robots. All robots should not be labeled as androids.

A genderless robot which does not have male or female characteristics should be referred to as a neuteroid which is a new term for this species of robots. This is the third of three gender differences applicable to robots. So, it should not be difficult to remember that not all robots are androids.