A:AnswerThis phone unlocked works on GSM and CDMA. Most countries outside the U.S. use GSM so you should be good. Just confirm the carrier in Chile uses GSM.
A:AnswerNo, when you buy a phone in Best Buy you have only 14days to return or exchange, but if you take a Insurance like Asurion you can take a replacement phone any time.
A:AnswerHello david, that's a really good question! Follow this link (https://www.samsung.com/us/mobile/phones/unlocked-by-samsung/) to learn more about Unlocked by Samsung. ^Elizabeth
A:AnswerHello Sally, that's a really good question. Please follow this link https://www.samsung.com/us/mobile/galaxy-s10/compare/?device-1=samsung-galaxy-s10e&device-2=samsung-galaxy-s10%2B to see how these devices compare and review all of their specifications. ^Elizabeth
A:AnswerI ended up buying the phone at Costco and can confirm that Nextradio is indeed working on that model (SM-G970U), so yes, the S10e does have a working FM tuner.