A:AnswerTo know for sure, you'll need to contact the cell provider you're going to use in Chile and ask them directly. It's not a satellite phone that can be used anywhere, it needs a cell service provider.
A:AnswerThe picture quality is awesome for outdoor pics. You need additional lighting for night pics. My favorite is the panoramic setting. I am actually an owner of a DSLR camera and many times I just use my phone now.
A:AnswerI asked this when I bought the phone and both BestBuy salesperson and the ATT store salesperson told me yes, you can just get a new SIM card when you go abroad.
A:AnswerAs long as it is the Unlocked phone, I do not see why not. I am on T-Mobile and all I had to do is get a new SIM card as it is the mini SIM Card.