USA today says of the iPhone 4:
THE BOTTOM LINE: 3 1/2 (out of four) stars. As with previous iPhones, the latest model breaks new ground. FaceTime video calling on the iPhone 4 is one of those cool “seeing is believing” features, and it arrives on top of several across-the-board enhancements. And iOS 4 is a mostly terrific software upgrade.Cutting through the hype, Apple has given longtime diehards, and first-time iPhone owners, plenty to cheer about.
Pro. FaceTime video calling. Handsome thin design. Better battery life. High-definition video recording. Supersharp display. Multitasking, folders and other enhancements through iOS 4. Generally good voice quality.
Con. Battery can’t be removed. Memory can’t be expanded. No support for Adobe Flash video sites. For FaceTime to work, both parties need to be using the new iPhone and have Wi-Fi access. Occasional dropped calls.