why didn't they implement a sun powered battery? What if I get lost in the woods and do not have service either? My regular batter would just die. No?
If I'm lost in the woods with just my iPhone and it has a compass how come it doesn't have an inflatable raft so if it tells me to go across a river I can? How come it doesn't make me fire? Or food? Most people who are in the woods camping usually have a compass/gps and know how to get out and don't rely on their iPhone. Just bring along one of those charging cases if you need battery so damn bad.
I doubt it would be just $50 more. To be able to power the iPhone, it's screen, and the digital compass would take a lot.
It would be way more then just $50 to implement scratch resistant, drop resistant, human oil resistant solar panels on to a iPhone that would keep it charged and running.
There's solar powered chargers around already, but I'd bet a lot of money solar power doesn't get integrated into an iphone.