Apple
iPhone Duo Owners Share Touch ID Tricks. For $1,999, I Want Face ID
A Reddit tip makes iPhone Duo Touch ID unlock as you pick it up. MacRumors calls it arguably better than Face ID. For me, it is self-comfort for $1,999.
Face ID
Apple
iPhone Duo 2 With Face ID? Then Get Ready for an Even Thicker Phone
Gurman says Apple is testing iPhone Duo 2 prototypes with Face ID under the display. For me it is speculation, and physics says the Duo 2 will be even thicker.