I have received the mobile yesterday itself but I dont find any face unlock nor dual volte option. I am really confused. Such a nice phone but not having these features is sad. I hope we receive these features with OTA update as some phones in China ave received the update. Finger crossed.
Face unlock have, currently am using face unlock features in Nokia 7 plus,
Settings->security & location->smart lock-> enter your pin-> face recognition,
Face recognition,-- sunlight and bright light work fine
Voice unlock,- can use
Location unlock,,- 樂
Trust device unlock,