The iPhone 16 may have a distinctive feature that previous smartphone series did not have

An interesting detail was demonstrated in spy shots of covers for future devices.

The posted pictures show a cutout on the side of the cases for the iPhone 16 and iPhone 16 Pro. Apparently it will be a camera shutter, and it will be touch sensitive. It is possible that the key will receive a vibration response function, like older models of Apple smartphones. It can also gain pressure sensitivity to capture the user experience of real digital cameras.

Apart from this, the photos show that the standard iPhone 16 will have a vertical dual sensor camera, while the Pro version will have a triple sensor.