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powerbooks

macrumors regular
Original poster
Feb 23, 2009
122
4
Well, maybe a dumb question from my kid, but I don't have the right explanation. I know 3G has shorter battery life, but how about 16GB 3G vs. 64GB 3G? :)
 
Well, maybe a dumb question from my kid, but I don't have the right explanation. I know 3G has shorter battery life, but how about 16GB 3G vs. 64GB 3G? :)

3G USAGE shortens battery life, not the mere presence of 3G. If you turn "Cellular Data" off you should not see any difference in battery life.
 
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