Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 1Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 2Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 3Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 4Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 5Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 6Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 7Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 8Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 9Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 10Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 11Flat iPhone 6 concept entertains foldable, 3-in-1 screen size idea - photo 12