The four major segmentation variables in consumer markets include:
Geographic Segmentation
It is one of the earliest and still most commonly used methods of segmentation. It involves dividing markets into different geographical units such as countries, regions, states, cities or neighborhoods. Few or all of these are chosen by the marketers as areas of operation. For instance, Japanese automobile makers produce different versions of auto for American and European markets.
"American spec" is different from "European spec". Nokia is currently designing rugged and easy to navigate mobile phones for illiterate populations in rural India, working closely within the peculiarities of these rural communities.