Redmi note 12 4g cpu type July 8, 2019 16 32 64 128 Redmi note 12 pro 4g cpu type Xiaomi redmi note 12 4g cpu type Redmi note 12 snapdragon 4 gen Redmi note 12 pro cpu throttling Redmi note 12 4g antutu score Redmi note 12 vs note 12 4g