Is it safe buy iPhone 4s in Amazon?

I wanna buy and iPhone 4s 16 gb white and I saw some in Amazon. Is it safe buy it there? Are they really new? And why are those less expensive than at the Apple Atore? The new ones… They are about 100 dolars less expensive

Amazon is a Internet retailer it's unlikely for you to hears I GOT SCAMMED ON AMAZON! Mostly cuz it never happens check the reviews/feedback and feel free to contact the seller for info and if your still not comfortable with buying the iPhone on amazon then don't hope this helped