check the website https://www.androidauthority.com/future-phones-927528/
The diversity of mobile technology is due to the fact that that many mobile operating systems are available for smart phones all of which have their own unique characteristics. Some of these operating systems are: the Android, blackberry, webos, ios, symbian windows and bada mobile some of which will be briefly discussed: The android is an operating system that is developed by google. The operating system is designed basically for the touch screen mobile devices and it is based on a simple manipulation. It uses simple touch gestures that relates to the real world situation. The Android is the first and only open source operating system; that means it has the ability to be ported to any cell phone. The blackberry is an operating system developed by the Blackberry limited. The operating system was developed mainly for Blackberry smart phones. This system is most specialized for multitasking and also aids the use of some specific inputs for the supports of some of its smart phones such as the trackwheel, trackball, trackball, trackpad and touchscreen. The IOS is a mobile operating system that is made and developed by Apple. The system was developed for the use of the Apple hardware only such as Iphone, Ipad and Ipod Touch.
Dear Kgs Venkatesan, a very informative link. The descriptive answer is all about OS and could have benefited if it was about internet devices and smart phones.