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iPhone 5 battery life is way worse than iPhone 4

I just got an iphone 5 and I restored a backup from my iPhone 4 so I have the same settings. But the iphone 5 drains way faster than my two year old very well used iPhone 4 which is running 5.1.1. Is it because of IOS 6? Just leaving it sitting overnight lost about half the battery. My iPhone 4 hardly uses any battery while it sits overnight.


Or do I have a bad battery on my new phone?

Posted on Sep 22, 2012 1:41 AM

Reply
3,614 replies

Nov 10, 2013 1:27 PM in response to dmilazzo

Your welcome, lol I believe you have to drain it out all the time, it's the best way. When I first got my iphone in October 2012 I was getting 12-14 hours usage and almost 2 days standby it was the best. After all the updates during the year up until now it has gone down. My point it's not the hardware I.e battery etc it's actually the SOFTWARE. Hope this helps you to decide.

Nov 11, 2013 12:29 AM in response to jaazwaz

I too think it is the software. I have an iPhone 5 which was working fine till I upgraded to iOS 7. Now it loses a 1% of battery capacity a minute. This is ridiculous. i have tried all recommended settings to preserve battery power but to no avail. And I am fairly tech savvy.


If I turn off the cellular data then the battery lasts a long time so I don't think it's the hardware. I am really tired of my phone. I could live with the tiny screen but the battery issues is just too frustrating. I think I am going to get an LG g2 next which has a 3000mAH battery and its replaceable too. There is an interesting article on gizmodo or Engadget which basically says with all the smartphones being pretty similar interns of capability , the only thing that matters is the battery life. I agree. What good is a dead phone and who needs battery anxiety.

Nov 16, 2013 11:54 AM in response to holdrege

Well. After a year of terrible battery life ( since it was new) I never got more then 4 hours usage ever.


I went to the apple store and they tested my device and guess what. The battery said it needed replacing. So $79 later I have a new battery and I can get 6-8 hours.


I have a strong suspicion that the launch phones had poor performing batteries. The qa was probably terrible during the launch and they needed every battery that could be made.


I love being a guinea pig for new hardware. After a year of going everywhere with a power cord because my phone was always dead I can say there is no chance I'll ever buy another apple product.


I'm glad when Apple reached out to me a year ago to help them test the bad battery complaints and then never even helped anyone else. This was obviously hardware related.

Nov 16, 2013 2:37 PM in response to spyd4r

They are committing product line suicide by not standing behind their product. I refused to pay the extortion price of $79 for a new battery when batteries are available for $10 or less. I bought one that came with a kit for $20 on Amazon. Imagine how much money they are gaining from a defect on their part. Inexcusable.


My next phone will likely be a Samsung. Although they too have battery drain problems, theirs is easily switched to a fully charged battery when necessary. And you don't need a heavy case, with a different charger.


I suppose eventually, as the furor gains from the draining batteries, Apple will be forced to offer a better solution. For now, they continue to gouge their loyal customers.

iPhone 5 battery life is way worse than iPhone 4

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