The newly-released Apple iPhone 4 is by far the best handset on AT&T – the US carrier which does not offer any of the Google Android OS-powered “super phones” as yet! Equipped with Apple’s easiest-to-use smartphone OS, the iPhone 4 focuses more on “experiences” than on specifications alone.

Boasting the best PC syncing experience and the best app library, the iPhone 4 is a compelling handset, equipped with some notable hardware features that are more about quality than merely about numbers like, the device’s camera and screen resolution.

While the 5-megapixel camera of the iPhone 4 may seemingly not have as many megapixels as some other 8-megapixel-camera handsets, it clicks better pictures by showing less fringing, sharper edges, brighter flash, and better balance of wide dynamic range. Similarly, the 854-by-480 screen resolution of the iPhone is, in no way, dramatically different than the 960-by-640 screen of some competing devices.

The iPhone 4 has all the basic features of an outstanding smartphone - including a great Web browser; speedier Apple A4 processor; support for different email accounts; tethering; and based multitasking capability.

In addition, the iPhone 4 is apparently the best music and video player in the smartphone arena, particularly for users who get along with iTunes. The clarity of music is especially notable – thanks to the headphones plugged into the 3.5-mm jack, or the Altec Lansing BackBeat Bluetooth stereo headphones.