The new mobile phone combines a sophisticated, purist design with high-quality natural materials such as aluminum and mineral glass. The casing is milled from a solid block of aluminum a unique production method for mobile phones. A double hinge made from aluminum allows the screen to be rotated through 180° thus allowing the phone to be used as a digital camera. The P9521 features a fingerprint reader, which clearly identifies the user and thus ensures secure access to personal data. In addition, individual fingerprints can be assigned to particular numbers or phone functions, making operation particularly easy.