I have looked at the slides. Look at the last one. By far the most growth is coming from < $300 phones, which are distinct from the >$300, >4" phones, where there is also strong growth.
Therefore most Android phones sold to meet this demand are < $300, and not >4"
As I said, most Android phones are not large screened.
Fair enough but for that to imply anything about 'most android devices having large screens' you'd need to show that most devices in the < $300 group also have large screens.
The existence of one such device that is known to have sold poorly, even though it was a good product doesn't tell us anything about that group.
Apple's documents do not show that most Android phones have large screens. That is the original claim you made.