Inquiry Submission By Edgar M

Hey forum.. I’m in Phnom Penh Cambodia and really temted to buy a smartphone which I found 200 dollars less that in the United States. It’s the galaxy s9 but my concern is are the phones counterfeited here in Cambodia?Will it work in the usa? Will it work with the sim card from the U.S. I have with me? It’s a Samsung shop for smartphones in Phnom Penh…is it legit? Any experience buying smartphones here is greatly appreciated.. thanks