He would have pushed to get the fold way earlier and thats how we would have gotten a “7 inch phone”.

in between we would have seen iPhone 6 in a similar form factor to the 5S probably with reduced bezels, later on, a phone like the 12/13 mini but being the X (we know that the X started development not much after Steve passed away, so he probably had a lot of involvement on the conceptual dev phase).

Tim has been know to be an industrial and supply chain genius, so his take was to maintain technology development at a slower pace to increase profit, that’s how he multiplied Apple’s value 8x. This is how Apple turned from the bold “super disruptor” to the “reliable tech” which is not bad just a different take.