10 Things to Know About iPhone 4S
9. Better Battery Life
The iPhone 4S has the same dimensions as the iPhone 4. It has a 3.5-inch screen and measures 4.5-by-2.31-by-.37 inches. The device weighs about 5 ounces.
The battery life of the iPhone 4S is supposedly higher than the last model, and it is rated for 8 hours of 3G talk time, 10 hours of video playback and 40 hours of music playback. The iOS 5 software may potentially contribute some of the better battery life.
