When Apple announces its new iPhone next week, there’s a good chance it’ll support 4G LTE data speeds. If that happens, we’ll surely hear all about it from wireless carriers eager to extol their own ...

Beyond an icon change, what does the recent AT&T iPhone 4G upgrade mean in the performance department? For those not in the know, the new iOS 5.1, which Apple announced at yesterday's event, when ...

I’m confused about talk times on the new iPhone. Will it use the 4G network for voice or just data? The specs show 3G talk times for battery life. I thought 3G was going away. Doug Answers: This is a ...