Moto Z2 Play has protection against water. It comes with water repellent nano-coating.
Moto Z2 Play thickness is just 5.99 mm. This is one of the thinnest smartphone in the world.
Yes, it does support International 4G sim cards.
No. Moto Z2 Play does not have HDMI port but you can use HDMI connector.
Yes, finger lock is available.