It is always an important task for a business for profit-oriented organizations to study the needs, wants, and demands of the consumers. Consumers always look as per their personal choices. But marketers must know that there are several factors, other than personal choice, which can also affect consumer buying behaviour. They have been studied by enormous researchers and marketers as well. Philp Kotler and his co-writer Armstrong also wrote in their book “Principles of marketing” that there are actually 4 factors that can affect the decision of the consumers in their buying behaviour. They are as follow:

Have a look at the model above, I will relate my purchase with this model, And I will show which factors really affected my buying decision:
My recent purchases
Recently, I wanted to buy a smartphone for myself. I am changing a smartphone after 2 years, So here I will be discussing my purchase of a smartphone.
Factors that affected my purchase decision:
Personal factor
1. being a good student, I need a good smartphone from which I can stay up to date with my workings, stay in contact with my friends and family.
2. I have a middling budget, so it is obvious I will buy the best quality smartphone within that budget which should also provide me with the best and wanted features.
3. From the start, whether it’s a smartphone or clothes or anything, I buy things from a well-known brand, and after such a long time I am changing a smartphone and switching the brand, so I want the smartphone of a well-known brand.
4. I always tend to buy the best quality rather than focusing on how good features it has, Buying a smartphone from a good brand like Samsung, Apple, Nokia will provide me with good quality plus good features too.
