What Is the Most Successful iPhone Model Ever Released?
Discover why the iPhone 6 and 6 Plus are the most successful iPhones ever, with over 220 million units sold worldwide since 2014.
Which iPhone Model Sold the Most Units Worldwide?
Discover the best-selling iPhone model with over 220 million units sold, and learn why the iPhone 6 and 6 Plus stood out.
Which iPhone Model Holds the Title for Most Sales?
Discover which iPhone model sold the most units and what made it so popular worldwide.