What is smart phone ? Advantages and Dis Advantages of smart phone , Is it necessary for us ?
What is Smart Phone ? Smartphones are those mobiles whose hardware and connectivity capacity is many times more than that of normal mobile phones (keypad phones). This is a type of mobile computing. The modern hardware, software capabilities and mobile operating system present in a smartphone make it different from feature phones. Initially keypad mobiles were launched. With the help of which we could only use the facilities like calling, messaging, calculator etc. But with time, multimedia keypad phones were developed so that users could do things like singing, watching movies, playing video games etc. along with calling. Then features like media player, GPS etc. were made available with PDAs (Personal Digital Assistant). But in the present time, with the change in technology, these PDAs have been replaced by smartphones. Which includes features like touch screen, WiFi, web browsing etc. Smartphones are becoming a complement to computers today. Due to which every work is being d...