If Nokia's fate was that Steve Jobs came along, then it might be exciting to see the leap another individual brings
Other phone-makers survived the arrival of the iPhone... Nokia were killed by complacency, followed by letting themselves be carpetbagged by Microsoft and nailing their colours to Windows Phone (when it was already a day late and a dollar short).
There was a significant window between the announcement of the iPhone and the first really competitive iPhone - the 3G (the original only being available on AT&T in the US) for competitors to wake up and smell the coffee. Android used that time to pivot from being a Blackberry-like OS to a (clearly iPhone inspired) touch-centric system.
If the thinking exhibited by some here - that Apple is invulnerable, there's no viable alternative to iPhone (the ~50% of USA users and ~70% of worldwide users happily using Android being some kind of illusion) - penetrates to Apple's management then that's exactly how Apple could follow Nokia. Nobody is saying that's
inevitable or going to happen tomorrow - but to deny even the possibility of that is the way to make it happen.
I would say Apple was very much an innovator we had nothing like an iPhone before it was introduced in 2007 and it did a lot more than a Blackberry at the time which was the smartphone everyone was using.
Depends what you mean by "innovator".
@capamac's point was that Apple have never invented a brand new tech concept out of thin air - they've taken something that was "bubbling under", re-packaged those ideas into a more attractive, easier-to-use product, marketed the heck out of it and captured the market. I guess that still counts as "innovation" so it might be better to say that Apple have never been inventors.
There were plenty of smartphones and PDAs that could do calendar, email, web-browsing and music playback before the iPhone. The first capacitive touchscreen phone was the
LG Prada - which bore some superficial similarity to the iPhone (although I don't think it was a smartphone). Android development pre-dated the iPhone, although it underwent a massive pivot from a Blackberry lookalike to an iPhone lookalike before it actually launched.
I think the point here is that - even if Apple still has what it takes - "the next iPhone" is probably already out there in some rough form that isn't really catching on. I think that's what Apple were
trying for with Apple Vision but it didn't stick (or we may end up looking back on it as more like "the next Newton" - and, remember, without the Newton & the investment Apple put in to the ARM 6, Apple Silicon probably wouldn't exist in its current form).