N82AP (Internals)

iFixit has a run down of all iPhone components here which includes some datasheets.

Following is a tear down graphic by Semiconductor Insights reported about here.

Important differences from the internals of original iPhone

 * Battery is no longer soldered.
 * CSR Bluetooth chip updated to BlueCore6-ROM. See Datasheet If you know what BT profiles this chip supports, please add.
 * (Anyone have more? please add)