Actually no, Android now wins in large parts of Europe and Asia by web traffic, iOS still slightly ahead in the US and only massively ahead in some outliers like Switzerland. One thing is sure, you can't ignore Android anymore.
Source: Statscounter
Source: Statscounter
Given the cheapness of some of these phones, would not surprise me if many users had low interest in their devices beyond the phone and basic web/app use.
I can't see this massive Android flood being based largely on OS loyalty.