iPhone works...

hey, 

Here is a portrait of my grandpa I took last week while I was on a short break in Poland. He always gets really aware of cameras so I decided to try to take it with my iPhone. In the same time I am hoping to work out what are the best settings for iPhone. If I should use HDR mode or not. Seems that none HDR are sharper and have more details through out while HDR has more details in shadows and highlights (obviously) through out the shot. 
I used the VSCO for grading, vignette and sharpening.

 

Grandpa Pajak

grandpa_pajak