Hii friends. Android is the best operating system to be used. There are lots of application. It helps you to do multitasking without slowly down your phone. There are lots of games and big in size which can be easily supported in it. There is preinstalled antivirus which protects your phone automatically from any types of threats.
It is automatically updated so you need not to do anything with it once you are connected to the internet. So its better to use android than any other phone to have a good and easy experience.