Strategy Analytics forecasts the global smartphone installed base will grow +3% YoY in 2022 and 2023, then steadily slow down to 2% by 2027. The growth rate is lower than previous years, because of the slowing growth of smartphone sales from both first time buyers and the replacement sales, as well as the higher smartphone penetration rate.

This extensive report forecasts the global smartphone installed base, by 15 operating systems, for 88 countries worldwide, from 2007 to 2027. Almost every major country worldwide is covered, including United States, China, India, Indonesia, Japan, South Korea, Russia, Brazil, Mexico, South Africa, Saudi Arabia, UK, Germany, France, Italy and Spain. This report can be used by operators, software developers, content developers, handset vendors, component makers, car manufacturers and other stakeholders to determine the size and growth rate of the huge global smartphone OS market.