The rumoured feature of Iphone-8 is present in Vivo smartphone. It was revealed in MWC 2017, Shanghai. This feature enables the user to scan it's fingerprint through display. It is developed by Qualcomm. It uses ultrasonic technology for scanning your finger print embedded below display.Vivo also claims that it can work under water also. Although this feature is rumoured for Apple's Iphone 8 but the stage is taken by Vivo already. So, I guess after making copies of Apple iphones, there is nothing left to copy, so Vivo finally decided to discover some thing new. So, Is Apple using some other technology to do the same thing, we will find out sooner or later.