Top Smartphones Of 2020

This book is dedicated to all those people who are fond of smartphones. This book is especially useful for those who follow the latest technological innovations, for those who want to buy a new smartphone and don't know which one to choose.The book is easy and quick to read!Main topics: - History of smartphones.- Why rich people are increasingly buying very cheap phones?- How people of different countries use their phones?- The list of top smartphones.- What should be the best camera phone?- Statistics & Facts.