You can set password length and the acceptable number of failed unlock attempts. (arstechnica.com)
You can enable a setting so that after ten failed unlock attempts, your Android device will be wiped clean and all data destroyed. (zdnet.com)
It's noticeably smaller than one on the Nexus and Pixel phones, but its speed mostly made up for my sloppy fumbling during most unlocking attempts. (pcworld.com)