About This Statistic
The statistic shows the forecast unit shipments of the Apple iPhone by model worldwide from the third quarter of 2014 to the third quarter of 2016. In the third quarter of 2016, iPhone 6S shipments were projected to amount to 31.6 million units. As of the end of 2016 an estimated 33.4 million people in the United States were using the iPhone 6 or 6S, making it the most used iPhone model at the time. By 2017, there were projected to be around 2.32 billion smartphone users around the world.