A real bargain with ingenious operating concept. By smartphone tilt left and right depending on the called function or additional information eg. at mails related facilities offered. Brilliant. Photos I can by tilting backward or forward run through the display. Then the bright camera with HDR and F 2.0. Even in low light still usable shots. The shots go at the request automatically to the cloud. The unit is fully the one discovers surprises gradually. 3 D maps depending on the viewing angle around the world. For this purpose, it looks elegant and is well made. Attention: Order Nano Sim. Of course I know before buying that I need access to the apps from Amazon, and I need a map D1. Furthermore I can not complain afterwards me like so many it does here. 5 stars for an ingenious device.