According to the latest numbers from Consumer Intelligence Research Partners (CIRP), the mix of iPhone sales between the iPhone 6, 6 Plus, 5c and 5s is showing a significant wave of iPhone 6 Plus love.
The latest CIRP survey compares sales from the quarter ending in March 2015 to that ending in June 2015. As expected, 5c and 5s sales, when added together, dropped from a total of 22% of the pie down to 19%.
iPhone 6 sales dropped from 56% down to 53% and iPhone 6 Plus sales jumped from 22% to 29%. The survey is based on 500 Apple customers. Large enough to be a trend indicator, small enough to have a significant margin of error.