water resistant

Bought as a gift this month but the size is little large than expected, it can get loud - fills a 800 sq feet flat easily and sound quality is good. Amazon link Sony SRS-XE300 X-Series Wireless Portable-Bluetooth-Speaker, IP67 Waterproof, Dustproof and Shockproof with 24 Hour Battery Life -...

I am looking for a waterproof or, at least water-resistant phone. My primary phone is a Mi4i. Had bad experience of it going kaput in the rain. So waterproof / splash-resistant feature is a must. I am looking at this as a backup phone. Will keep it synched regularly. This would be backup for...