My I phone 5 drains fast.
I have been using I phone 4 for the past 2 years and it's battery is far far better for the same settings.
Is getting a new I phone 5 by warranty from I store a good option.
What is the assurance that the new phone doesn't have the same problem?
Restore iPhone with iTunes 10.7 or 11 on computer. At end when prompted Set Up as New iPhone. See if battery is better, if not, then you can seek Warranty resolution.
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