iFixit tears down the iPhone Air, finds that it’s mostly battery
by Samuel Axon from Ars Technica - All content on (#707PD)
As is now a long-standing custom, iFixit performed a full teardown of the latest iPhone-this time, the newly launched iPhone Air. These teardowns got pretty routine for a while, as Apple settled into a fairly consistent design for iPhones, but the new design of the iPhone Air offered an opportunity for compelling observations.
Many of the important components-including the entire logic board-are clustered up at the top of the phone, while the majority of its middle and body house a battery.
iFixit found that this battery is identical to the one included in Apple's iPhone Air MagSafe battery pack-you can even swap the batteries between the pack and the phone with no problems.