Great photo quality for a phone. The images sometimes are a bit too saturated but it definitely pops when viewed from the amoled screen of the s5. Zoomed in, the images never have the sharpness that I really want, but im probably asking too much.
It can create a very subtle depth of field but incomprable to a real camera system obviously. I wouldn't bother with the selective focus simply because its artificial. This will work great for daily photography, and is much more discreet than any other camera system, especially DSLR. As they say, the best camera is the one thats with you.