With Apple widely rumored to be entering the foldable smartphone market this year, speculation has been rife over what form factor the company will choose for its first foldable. Although previous reports hinted at a book-style foldable, according to Bloomberg’s Mark Gurman, the iPhone maker is currently exploring a square, clamshell-style foldable phone. In the latest edition of his Power On newsletter, Gurman said that Apple is considering a smaller foldable and further suggested that the Cupertino-based tech giant is optimistic about the success of its first foldable iPhone.

According to Gurman, there may also be follow-up plans in the works to capitalize on the potential demand generated for its first foldable.