How long does the battery in iPhone last?

How long does the battery in iPhone last?

Impossible to give accurate answers.

It depends on what iPhone, what you do on it, how long for and the temperature of the environment you're in.

Apple give an estimated battery life on their comparison page

I was told with normal use about two years and you need to replace it. I don't use mine that much so it will last a little longer. There's software in the phone that tells how good the battery is.

Depends on which iPhone, what version of iOS & what you are doing with it

Typically, a normal battery for iPhones can last anywhere between 4.5 to 6~ish hours of continuous usage with full brightness per charge. Obviously there's going to be a slight difference between each models, so there's no legit way to give an exact time, but generally its about 6 ish hours on average, give or take an hour or so depending on what you're doing.

Or did you mean how long the battery last before you need to replace it? Well, say you bought it today, literally brand new, then I'd say after 4 or so years, you might need to consider thinking about getting the battery replaced because after 4 years, the battery's capacity should already been taxed. By that, I mean after the usual wear and tear, the battery's life span probably has been shorten significantly.

24Hrs max. Depend on battery age.

From observation 9 hours.

Longer hours if you are stuck at work for a day and hardly get to it