Newspaper article detailing the Top 20 Best Selling Phones in History.

[below freezing]

Saw this article from The Telegraph, detailing the top 20 phones ever sold according to Wikipedia.
It seems "cheapness" sells more than security.

http://www.telegraph.co.uk/technology/2016/01/26/the-20-bestselling-mobile-phones-of-all-time/

[hairy]

Cheap sells, because most people are not rich. Most of these phones (the feature phones) were not really that insecure because you could not do a lot with them. I still have a feature phones, and I will keep it, until the Ubuntu port for the Fairphone 2 is mature..