The common scenario I see here in Asia is a corporate provided phone (free business calls and the only sanctioned way to access corporate email, but invariably

The common scenario I see here in Asia is a corporate provided phone (free business calls and the only sanctioned way to access corporate email, but invariably crappy, old, cheap and/or blackberry) plus a new smartphone (Samsung in ASEAN, iPhone in greater China) used for friends, family, apps etc. Very rare to encounter someone in a business meeting who does not have two phones.