The iPhone 14 Pro prototype with a unified volume button features what's known as a Vessica Piscis logo, something that was also used for drop-test prototypes of the iPhone 15 Pro and iPhone 16 Pro.

There are volume and power buttons that do not click when pressed. Apple is known to have worked on buttons with haptic feedback for the iPhone 15 , but it's not a feature that ever materialized.

The prototype dates from May 2021, which is before the launch of the iPhone 13. However, as noted by Apple Demo, the iPhone 13 and 13 Pro prototypes were already in the final stages of development ...

One-Netbook has been building miniature Windows laptops, tablets and handhelds for years now, but its first Android device ...