Official Smartphone Price in Bangladesh 2021

First time in the world IBM had created a mobile phone. Called Simon Personal Communicator in 1992 & made a purchase in 1994. Smartphone, refers to as a personal computer, as have independent of the operating system, independent of running space, at the discretion of the user to install the software, games, navigation, and other few third-party service provider program, and can be an achieved through the mobile communication network & wireless network. The current development trend of smartphones is to fully incorporate a number of patented technologies such as artificial intelligence and 5G, making smartphone the most widely used patented product.