The iPhone 17 Air's thin design will come with a battery life compromise. Photo: Cult of Mac/Jon Prosser Apple might rely on one of its old accessories to compensate for the iPhone 17 Air’s short ...

The common truth with phones is that as the design gets thinner, the battery life shrinks. The iPhone 12 family is no different — 12 Mini, 12, 12 Pro and 12 Pro Max included — and on intense days with ...