Abazigal Contributor Feb 23, 2013 #2 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+.
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+.
eelw macrumors 6502a Feb 24, 2013 #6 You can record around 2.5 hours on a full battery while on airplane mode and screen at minimum brightness.
You can record around 2.5 hours on a full battery while on airplane mode and screen at minimum brightness.
