Note 4 pro July 8, 2019 16 32 64 128 Note 4 pro 5g Note 4 pro infinix Note 4 pro plus Note 4 processor Note 4 pro lcd Note 4 pro samsung Note 4 pro mi Note 4 prozent Note 4 pro model number Note 4 pro price Note 4 pro price in nigeria Note 4 pro price in pakistan Redmi note 4 processor Redmi note 4 pro plus Redmi note 4 pro 5g