Moto Z2 Play is quite light weight. It wighs just around 145 grams.
You do not have to do anything special to avail Jio offer on Moto Z2 Play. Just when you start using the mobile, insert your Jio sim and it will get activated by the Jio company itself.
Yes, Moto Z2 Play does have Corning Gorilla Glass protection.
Standard packaging includes Mobile Phone with in-built battery, FREE Style Mod, USB Type C Cable, USB Power Adapter, SIM Ejector Tool, User Manual and a pair of Headphone.
Yes, it does support International 4G sim cards.