Rajiv Makhni | Gadget Guru on Instagram: "I’m giving away 5 OPPO F31 Pro+ to 5 lucky winners!🤯💦 Share this with your friends who are looking for a super durable smartphone. This is the OPPO F31 Pro+. It comes with a damage-proof 360° Armour Body and triple certifications - IP66, IP68, and IP69. I dropped it, threw it, poured boiling water on to it, even blasted it with a full-pressure water jet and nothing happened. On the front, it packs a 6.8-inch Full HD+ flat AMOLED display with a 120Hz re