After conducting my Portrait Mode Action Shot Test, I was curious to see just how fast the processing was, so I hooked Professor Pizza (you name your phone, right?) up to my Mac and recorded myself playing around.

Things I tried:

• Move quickly in and out of frame.
• Over Smile
• Spin in my chair.
• Move my hands in front of my face.
• Get really close to the lens.

Overall - pretty impressed.