The iPhone came out just as WiFi had become pretty ubiquitous and a reasonable data plan was something that could be negotiated. And, even so, you could argue that the iPhone didn't really take off for a few more years.
(The iPod before it had a somewhat similar trajectory. It wasn't obviously a game-changing device from day one.)
ADDED: Connectivity was an issue with the iPod too. It didn't matter that much for music. But anything that required timely updates, such as podcasts, didn't work as well.
Apple changed that. They negotiated a special contract with AT&T and for a year or so the first iPhone was the only phone in the US with unlimited data plan.
https://www.sprint.com/business/program/newsletter/march05/p...
Apple heavily marketed capacitive screens as an asset, so people who haven't every used a quality resistive screen still carry that around internally.
Just a few years later and people are more confused when their device has buttons instead of a touch screen.
To me this trivializes what Apple did, as if companies could just "create a tipping point" if only they liked money. I understand that from today's vantage point, what Apple did seems inevitable. At the time, it was a "bet the farm" move by a company which had never made a smartphone before.
> Apple didn't invent smartphones…
This is like saying "the Manhattan Project didn't invent atomic bombs". It's technically true, but doesn't capture the world-changing effects of the accomplishment.
Other auto companies have been steadily innovating on electrics cars for a very long time and have consistently outsold Tesla until recently. It's unlikely that Tesla did much other than accelerate the process by a tiny bit by bring more public validation to the market. Tesla is not an outright innovator so much as created more public excitement.
The iPhone as 'world changing' is a bit of propaganda. Other platforms were moving forward, Nokia had some very cool and popular stuff. The iPhone was effectively 'a generation ahead' - as if a 'gaming console' magically came out one generation ahead of the others - but otherwise, it was all an 'inevitability'. All those things were coming in one way or another. GPS, full screen, apps, contactless payments etc. it was all well on it's way.
Tesla for example did become big because they had the best range. And they still have compared to most brands.
If Tesla failed to create cars with a great range they didn't become as big as they are now.
Apple didn't invent smartphones or touchscreens but they started the revolution. Tesla didn't invent EVs but started the revolution.
What they have in common is that they pick the best of existing technologies and combine that into a product that is ahead of the competition. They don't invent new things but invent better things.
For me that means you can create better products than the competition by even using old (but good) tech. What matters most is how you apply the tech.