It's really hard to build a case against disruption theory, using a single product, especially when the competition has only been "good enough" just since the

It's really hard to build a case against disruption theory, using a single product, especially when the competition has only been "good enough" just since the last year or so, with kitkat and apps using its design language, while there are other strong factors keeping iPhone strong, be it strong brand, stronger app ecosystem, and various lockup effects. But I'll be happy to be proven wrong with other examples for Thompsons theory.