Yes, LG G7 Plus does support face unlock.
Yes, LG has already announced that Android P update is already in development.
Yes, LG G7 Plus does have the fingerprint scanner.
Yes, LG G7 Plus is MIL-STD compliant for shock resistance.
LG G7 Plus has 8MP resolution front camera and its aperture is f/1.9.
The LG G7 ThinQ comes with some very appealing features that include a Super Bright Display, a dedicated Google Assistant button, DTS:X surround and an incredibly loud speaker. It also comes with a notch which may not appeal to everyone but its powerful specifications and strong feature set make it a worthy contender.