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Apple Mobile Products: iPhone, iPad, iPod
iPhone Hardware and Accessories
iPhone 4 battery drain issues?
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<blockquote data-quote="Vasilis" data-source="post: 1153338" data-attributes="member: 182335"><p>I also have a problem with the battery life. But, as I was reading this topic, I realized that I was comparing the battery life of an iPhone 2G vs an iPhone 4G. Although, the battery of an iPhone 2G lasts longer than the battery of an iPhone 4G, there are so many different things that you can do with an iPhone 4G.</p><p></p><p>Because, I am also an iPhone developer, I thought that the applications that stay in memory do not consume energy. I mean, I have developed an application that uses the GPS device, and when I close this application, the icon for the GPS device disappears. This indicates that the GPS device is not running, correct? If this is the case, does this application consume any energy?</p><p>If I have an application that implements the push notification then that application would consume some energy when it is idle (because it is not actually idle). But, if an application does not use the push notification, will it consume any energy when it is idle?</p></blockquote><p></p>
[QUOTE="Vasilis, post: 1153338, member: 182335"] I also have a problem with the battery life. But, as I was reading this topic, I realized that I was comparing the battery life of an iPhone 2G vs an iPhone 4G. Although, the battery of an iPhone 2G lasts longer than the battery of an iPhone 4G, there are so many different things that you can do with an iPhone 4G. Because, I am also an iPhone developer, I thought that the applications that stay in memory do not consume energy. I mean, I have developed an application that uses the GPS device, and when I close this application, the icon for the GPS device disappears. This indicates that the GPS device is not running, correct? If this is the case, does this application consume any energy? If I have an application that implements the push notification then that application would consume some energy when it is idle (because it is not actually idle). But, if an application does not use the push notification, will it consume any energy when it is idle? [/QUOTE]
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Apple Mobile Products: iPhone, iPad, iPod
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iPhone 4 battery drain issues?
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