Most people seem around still have iPhone 4/4S and Galaxy S III.
Think Google will only continue gaining its lead. Apple will slowly grow. Microsoft will also grow and overtake RIM but it might take 2-3 years.
They're all fighting for developers so its pretty interesting to see where its going to end. Obviously iOS has the most although some notable devs are developing for Android and in some cases ahead of iOS. Microsoft was also reported in trying to get iOS devs to develop for Windows 8.
Think Google will only continue gaining its lead. Apple will slowly grow. Microsoft will also grow and overtake RIM but it might take 2-3 years.
They're all fighting for developers so its pretty interesting to see where its going to end. Obviously iOS has the most although some notable devs are developing for Android and in some cases ahead of iOS. Microsoft was also reported in trying to get iOS devs to develop for Windows 8.