Opinion:
Mac
This is a joke? :) I see that all of those Android devices manufacturers learnt COMPLETELY NOTHING. Sorry but even when I’m not the Microsoft fan and I use Linux for everyday I would buy some Microsoft Lumia device because of its extremely strong support not only about system upgrade (forget about it on Android device!) but especially about bug and security fixes. Let me remind you about WebView JavaScript security vulnerability on Android. Such serious issue and the only solution prepared by Google is: ‘Update to Lollipop or buy a new device if you can’t.’. Great solution, really!
