iPhone News - iPhone 4 goes far in music playback time | The Marketers® news - Thu Aug 05, 2010 11:08 am Post subject: iPhone 4 goes far in music playback time | The Marketers®
CNET Labs has returned the official iPhone 4 battery results for music playback time. With 3G turned on, we managed an impressive 59.02 hours in our longest test.