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Discussion in 'iPhone' started by cbaccam23, Feb 23, 2013.
Anyone have this info?
On my iPhone 4S, 45 min of video recording used up roughly 50% of battery life and produced 7gb of footage.
So in your case, likely around 1 hour+.
so about 4hrs as long as I have power to my phone.
Yeah, assuming you have no other apps.
Why not try it and see?
You can record around 2.5 hours on a full battery while on airplane mode and screen at minimum brightness.