iPhone sales have decreased by 50% since 2015. Max O'Reilly, Year 10 student from The Bishops Stortford High School on work experience at Delta2020, decided to look into the diminishing role of the smartphone in the future mobile device industry.
Since the first iPhone was announced in 2007, there have been 21 different variations on the original iPhone model. But, while there is obvious change, the designs have never substantially moved on.