Well it looks like there might be 2 competing systems for security/unlocking. Facial recognition is getting very sophisticated nows and maybe the days of holding up a photo of a face won't work anymore. Fingerprint reading is coming along with Iphone purchasing Authentic. Whatever system is implemented, you will still have to wake the phone up first, because of the battery drain if it is just waiting. I just hope whatever systems are put in, they work quickly. 1-2 seconds would be okay. 8-10 seconds would not.