Some 2019 iPhones will have a triple camera, but not a 3D ToF sensor. That will change next year as Apple has reportedly contacted manufacturers of key components for such sensors. Insiders are speculating that the 3D ToF sensor will be added to the back of the phone, to enhance the AR functionality on iPhone 12 models, continuing the work started with ARKit 2 on iOS 12 (iOS 13 is bringing ARKit 3). Plus, it will improve depth-based effects like bokeh and lighting effects in the camera app. This sensor will be able to measure distances up to 4.5m away (15ft), longer than what...