According to Consumer Intelligence Research Partners, CIRP, two factors determine the Average Selling Price (ASP) of the iPhone. One is the popularity of different models. More sales of the higher-priced Pro models compared to the non-Pro variants will raise the ASP of the iPhone for that particular launch year. The other factor that contributes to the ASP of the iPhone in any given year is the amount of storage capacity of the most popular models being purchased by consumers.
The percentage of U.S. iPhone buyers purchasing a model with more than the base amount of storage at launch has returned to normal
Just two years before the peak year, the data for the September 2019 quarter showed that only 40% of U.S. consumers buying a new iPhone model opted to pay the higher price for a version with more than the basic amount of storage. The following year, for the September 2020 quarter, 45% of state-side iPhone buyers bought new iPhone units containing more than the base amount of storage. But since that peak September quarter in 2021, the numbers have returned to normal.
In the September 2022 quarter, 43% of those buying a new iPhone model in the U.S. purchased their device with more than the base amount of storage and that figure rose to 44% for the most recent iPhone launch last September. This return to the baseline percentage means that the U.S.-WARP for the iPhone has declined since more people in the U.S. are buying the lower-priced models with the base amount of storage. CIRP says that the U.S.-WARP for the iPhone in the September 2023 quarter had declined 4.1% year-over-year to $918.