The dummies claiming to be the new iPhones are getting more detailed and the latest one has thrown up a puzzling design change.

Discover the iPhone 17 Air, Apple's thinnest smartphone yet, with a sleek 5.5mm design, 6.6-inch display, and minimalist features.

Unlike a tablet or a laptop, whose roles are limited and frequently semi-stationary, a smartphone is on duty all the time and in all places. It does everything, and carries virtually all of its owner’s important data, apps, and ability to communicate. A smartphone, therefore, lives and dies by its battery performance.