Yes, you can use both the Sim cards as well SD card at the same time.
Yes, Moto Z2 Play does have fingerprint sensor.
Yes, it does support FM Radio.
Moto Z2 Play comes with Water repellent nano-coating**. Advanced nano-coating technology creates a water repellent barrier to help protect against moderate exposure to water such as accidental spills, splashes or light rain. Not designed to be submersed in water, or exposed to pressurized water, or other liquids.
Yes, Moto Z2 Play comes with Corning Gorilla Glass protection.