Not all smartphone face unlock features are created equal. Android has long had such a basic feature and so did Windows 10. Apple's Face ID, however, introduced a new level of sophistication, not to mention marketing, that may have made consumers presume that every device advertising "face ID" features would offer the same security and accuracy. As the recent OnePlus 6 face unlock spoofing incident demonstrates, however, that's definitely not the case. And, to be fair, that was never the case for OnePlus in the first place.