Samsung Galaxy S20 Clear Cover Case - Overview The official Clear Cover case from Samsung is manufactured using a robust polycarbonate. This is to resistant to impacts while remaining lightweight.As this is a genuine Samsung accessory, you can be assured of an exact fit with the case clipping to the edges of Galaxy S20. This also raises slightly over the edge to avoid scratches to the phone screen if put face-down. The case is compatible with both wireless charging and NFC payments.