The old one plus fingerprint sensors that were just like yeah pretty easily fooled you could probably throw that anywhere on the screen pretty easily but now when you have to do these ultrasonic very precise secure ones i think it's actually cost. Having a huge sensor that big behind the display glass that works is a very expensive technology and we just haven't found a width for them yet. The htc m1 htc 1 m1 h1 was my top five favorite phones of all time, including google play edition get phone 2014.