Moto Z2 Play has protection against water. It comes with water repellent nano-coating.
Moto Z2 Play has nano sized sim card slots.
It's manufactured in India and carries the brand warranty. Yes, you can make calls with the help of Jio Sim.
Both colors looks very nice on Moto Z2 Play.
Yes, Moto Z2 Play 64GB does support OTG.