iPhone 6 Camera Review

This is a user review of the iPhone 6's camera, with an emphasis on its usage for candid photos.  This post will only talk about iPhone 6's photos but not its video, which I will have to discuss another time.  Note: the iPhone 6 Plus has the same camera as the iPhone 6, but adds optical image stabilization. My comments apply to the 6 Plus as well unless otherwise noted.

Mobile Phone Photography - Part 1: HDR

 
Mobile phones are getting better and better at taking photos, especially outdoors in good light, they are usually in our pockets all the time, they have a huge DoF, they focus reasonably quickly and they shoot good quality 1080p 30fps videos with stereo sound.