Samsung a51 vs xiaomi redmi note 12 pro July 8, 2019 16 32 64 128 Samsung galaxy a51 vs xiaomi redmi note 12 pro Xiaomi redmi note 12 pro 5g vs samsung a51 Xiaomi note 11 pro vs samsung a51 Samsung a51vs redmi note 10 pro Samsung a51 vs redmi note 7 pro