Comment by 123six

Correct, these are all estimates. And the sales split is unclear, but both Airpods 2 and Airpods Pro have the benefit of launching before the holidays. They got a disproportionate number of sales from those 2 months. Even if everyone went with the $150 version (which is impossible), Airpods revenue would still be $9 billion at 60 million units. The point still stands though, Apple is making a killing off Airpods. Whether the exact number is $9 billion or $15 billion isn't as important.