Redmi note 12 4g india launch date July 8, 2019 16 32 64 128 Redmi note 12 pro 4g launch date in india Redmi note 12 4g price in india launch date Redmi note 12 4g india Redmi note 12 4+128 Redmi note 12 pro global release date Redmi note 12 official video Redmi note 12 pro launch date in india