And even after those 5 years the phone is not a waste because most things on android are apps that update independently without an OS upgrade unlike ios where t

And even after those 5 years the phone is not a waste because most things on android are apps that update independently without an OS upgrade unlike ios where to get a new browser engine you need to upgrade the OS. Firefox supports android 5,which was released in 2014, that means a phone released in 2012 can still run the latest browser engine.