Samsung Galaxy Z Fold4 512GB Greygreen With a re-engineered slim hinge, the Galaxy Z Fold4 is Samsung's lightest Fold yet¹. It puts a powerful hinge, foldable screen, S Pen stylus compatability² and a wider cover screen all in the palm of your hand. Stay productive on the go, take video calls while scribbling notes simultaneously with the S Pen, and compare two or more documents side-by-side on one single screen. Samsung Galaxy Z Fold4 512GB Phantom Black With a re-engineered slim hinge, the Galaxy Z Fold4 is Samsung's lightest Fold yet¹. It puts a powerful hinge, foldable screen, S Pen stylus compatability² and a wider cover screen all in the palm of your hand. Stay productive on the go, take video calls while scribbling notes simultaneously with the S Pen, and compare two or more documents side-by-side on one single screen.