Reliance Jio has launched a new 4G feature phone, JioPhone Prima 2, to extend its products line up succeeding JioPhone Prima introduced last year. Targeting the transitioning buyers, the new JioPhone Prima 2 comes with a 2,000 mAh replaceable battery. JioPhone Prima 2 runs on a Qualcomm processor with 512 GB RAM and 4 GB internal storage. JioPhone Prima 2 …