Why do IPhone batteries die so fast?

Why do IPhone batteries die so fast? - 1

Because they manufactured in chine buy black berry its Canada quality is much better if you still love apple iPhone they buy battery saver.

They don't give enough battery capacity and they make this Retina displays which hogs up a lot of power when brightness is set high or Automatic. You'll charge more and you'll just replace your charging cable after few months coz they're brittle and wears off pretty fast. You'll keep getting these cables and they'll make more money.

They don't die so fast, my iPhone lasts all day

My iPhone 6 battery lasts all day. I have no idea what you're talking about.

No complaints about mine.

Either you have an old or bad battery, or you use your phone way too much.

  • Why does my iPhone Die so fast? It lasts about 30-40 mins on a 100%? I have a 4s I charged it for the night Then go to school with it It dies completely in about 30-40mins Was wondering if I should get a new battery
  • Why does my iPhone battery die so fast? I have boost magic, which is supposed to help my battery last longer, and I kill all my apps when I'm done using them. I go from 100 at 8am and I'm at 60 by 9:30am. And I hardly use it too, just to look up information quickly and I just set my phone aside. I let it go down to 20% battery and let it charge over night. It just started doing this recently. I also keep my brightness to pretty much 0 with the auto brightness on. And it still dies fast. What can I do?
  • Why does my iPhone 5s die so fast? During school I get to school around 8:45am and its 100% and when I leave 1st period which is 9:00-10:35 it's at 88%? And when I'm going home it's at 20% I barley use it I turn the brightness down and close all my apps and it still dies fast and i barley use it anyway to solve this solution?
  • Why does my iPhone 5s die fast? Every time when my iPhone get to 100% I wait 5 more minutes and than when I unplug it it stay at 100% for 1 minute or 2 and than it goes to 99% and 98% is that normal? And that happens sometimes when I wake up and unplug my phone