Redmi note 9 pro max is 5g or 4g July 8, 2019 16 32 64 128 Redmi note 9 pro max 5g ya 4g Redmi note pro max 9 Redmi note 9 pro max vs samsung a51 Redmi note 9 pro vs note 10 5g Redmi note 9 pro max vs redmi note 11 Redmi note 9 pro max 6 64