Who are you people who want your phone to last 2-3 days? What's wrong with charging it while you sleep? When it comes to a device like the iPhone, thinner and lighter > multi-day use for the vast majority of users - because the vast majority of users already plug their phone in every night.
Sure, having mutli-day battery would come in handy on occasion - short vacations, camping, etc. - but they make battery packs for that. Until multi-day battery can be achieved in a small form factor, I'll stick to charging it at night.
Sure, having mutli-day battery would come in handy on occasion - short vacations, camping, etc. - but they make battery packs for that. Until multi-day battery can be achieved in a small form factor, I'll stick to charging it at night.