Earlier quoted context omitted.
No it was inevitable
Inevitable * in hindsight * Innovation is the introduction of a new paradigm that works so well that people can no longer imagine not having No one was close to the original iPhone at launch and they didn’t really catch up until ~iPhone 12 for truly competitive alternatives
Sexy OS? You can argue that came mostly from within since that is how that software was developed, in house. But the hardware stack they ordered and had assembled for you? I’m not so sure.