Samsung Galaxy Fold Smartphone Will Set You Back at Least $1,980 Posted byMichael Kan and Sascha Segan February 21, 2019 Leave a comment on Samsung Galaxy Fold Smartphone Will Set You Back at Least $1,980 Samsung’s folding smartphone is the most expensive phone we’ve seen in the U.S., but it’s also dazzling. It goes on sale on April 26, and will be available from AT&T and T-Mobile in the U.S.