How long will the iPhone battery last while audio recording?

Discussion in 'iPhone' started by soonerfan237, Aug 14, 2012.

  1. soonerfan237 macrumors newbie

    Joined:
    Jun 16, 2011
    #1
    I want to use the Voice Memos app to record audio from lectures. How many hours of recording can it do on a single charge?
     

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