Upgrade my iPhone 6?


As I have been experimenting with various cameras I occasionally will take a picture with my iPhone 6.  I do it for several reasons.  One, I am always curious about how well it works under various conditions, two, the images give me another type to play with using LR, and finally, I should probably start thinking about replacing my old iPhone 6 and I want to gain more data on the ergonomics, quality, etc. and think more about if I even need a phone to make pictures.  I made the above at 6:30am before sunrise when it was still pretty dark out.