Buying an iPhone in another country
hello, so I have a question, I really want to buy the new iPhone in the United States(Los Angeles) but I don’t really know if it is compatible with French telephone plans and therefore with French sim cards, but if possible will my iPhone be less efficient with the difference in antennas when I use it in France?or advise me to wait to buy it in France? Also I don’t care about the warranty.
thank you