A lot of the stuff Apple had problems with is almost certainly routine for the big existing phone players like HTC, Samsung, Nokia... I mean, Jobs and Ive didn't even realise that metal cases block radio waves, which is basically common knowledge. Many of their problems seem self-imposed in general - for example:
"Even people within the project itself couldn’t talk to one another. Engineers designing the electronics weren’t allowed to see the software. When they needed software to test the electronics, they were given proxy code, not the real thing. If you were working on the software, you used a simulator to test hardware performance."
Apple could apparently get away with this, but I expect their development techniques would have killed lesser companies. Maybe, in some alternative universe where things worked out just a little differently, the iPhone killed Apple too rather than being their biggest success.