In the modern technological age, smartphones have become an indispensable tool in students' daily lives. Buying a suitable smartphone not only meets personal needs but can also affect academic performance and student life in general. Appearing since the early 70s of the twentieth century, mobile phones (smartphones) have rapidly achieved quality and quantity and created a certain influence on social life. According to the latest research of the GSMA Association (Global Association in the field of mobile telecommunications), there are currently over 5 billion smart mobile phone users in the world (May 2021). Initially, mobile phones were born mainly to meet people's communication needs such as calling and texting. In a world that is increasingly developing towards automation and modern technology, smart mobile phones were born to meet many human needs such as: Internet, email, social networks, surfing. web, filming, taking photos, etc. That's why Smartphones have become an indispensable companion for people's lives in the context of a modern and developed world.