iPhone News - How Much Data Does a 3G FaceTime Call Use? news - Mon Aug 02, 2010 11:38 am Post subject: How Much Data Does a 3G FaceTime Call Use?
After figuring out how to use the iPhone 4's FaceTime feature over 3G, the obvious question was how much data does it use? According to a brief test by 9to5Mac, about three megabytes a minute.