Travel photographer Austin Mann took his iPhone 5S to Patagonia for field testing as compared to his iPhone 5. I took three cameras when I went to Peru in May: my iPhone 4S, my Ricoh GRD III, and my Canon PowerShot G11. I took a ton of photos with each, I'm really happy with thep photos I took. I really wish I would have had the 5S for that trip, though.