Oppo reno 11 pro 5g grey July 8, 2019 16 32 64 128 Oppo reno 11 pro 5g grey colour Oppo reno 11 pro 5g rock grey Oppo reno 11 pro 5g 512gb rock grey Oppo reno 11 pro 5g 12gb 256gb grey Oppo reno 11 pro 5g 12gb 256gb rock grey Oppo reno 11 pro 5g 12 512gb rock grey Oppo reno 11 pro plus