The iPhone 3G tech specs claim battery life of up to five hours of talk time (10 if you turn off 3G networking), five hours of Internet use (six on Wi-Fi), seven hours of video playback, 24 hours ...

The iPhone 3G S—as well as the iPhone 3G with the iPhone Software 3.0—support A2DP, which lets you stream stereo audio over Bluetooth—for example, to headphones or speakers.

The iPhone 3G is 4.5 inches tall, 2.4 inches wide, and 0.48 inches thick with a 3.5 inch (diagonal) screen—almost exactly identical to the old iPhone, which was 0.46 inches thick.

The Reality: Apple did inevitably end up pricing an iPhone at $99, but not at the sacrifice of features or performance. Instead, Apple dropped the price of the current 8GB iPhone 3G by $100, and ...

The iPhone 3G’s Assisted-GPS receiver should refine those results, both for mapping directions and for location-based applications (such as finding the nearest pizza place or hotel).

— -- Extra, extra: iPhone 3G: The Sequel, is worth the wait. It's cheaper, faster and a lot friendlier for business. Apple's blockbuster smartphone already had nifty features such as visual ...

The new version of the iPhone harnesses the power of AT&T’s broad and powerful 3G mobile broadband network, which offers 3G mobile phones download speeds of up to 1.4 Mbps.

My iPhone 3G has some difficulties living up to the promised speed boost, which AT&T says should “typically” range from 600 to 1400 kilobits per second on its 3G network.

This is one area where the iPhone 3GS hands-down beats the previous two iPhones. Both the iPhone and iPhone 3G had fixed-focus 2 megapixel cameras. The iPhone 3GS has a 3 megapixel camera with ...

The iPhone 3G's oleophobic screen "does seem to clean slightly easier than the 3G's normal screen," according to the report. It notes that oil-proof technology evolved from waterproofing but is ...

— -- How often are users receiving true 3G for their data transmission speed with the iPhone 3G? After all, Apple and AT&T promote the phone as being "twice as fast" as its predecessor. Not ...