LG's V30 will unlock when it recognizes your face or voice
 

Until your phone or tablet is set up just the way you want it, a brand new device feels kind of foreign. With the V30, LG is giving you more options for making the phone your own. You can match haptic feedback to the ringtone of your choosing, for st...

https://www.engadget.com/2017/08/14/...e-recognition/