The iPhone 17 series uses an 18MP Center Stage front camera with a square sensor. That design lets the phone capture selfies and group shots in either portrait or landscape orientation without physically rotating the device. It also lets the camera shift framing dynamically to keep moving subjects in view. This is quite a clever feature in practice, fixing one of the annoyances with selfies. From video calls to group selfies, Apple’s square sensor design gives the software a lot more room...