Needless to mention, the phone itself would need to have a fingerprint scanner to take advantage of fingerprint unlock. (techtimes.com)
It's not the quickest fingerprint unlock system out there, possibly down to the phone's mid-range CPU, but it's extremely reliable. (techradar.com)
We're talking less than a second, so you're not left waiting around, but for those used to rapid fingerprint unlocks you're likely to notice the slight delay here. (techradar.com)