According to reliable Apple analyst KGI Securities’ Ming-Chi Kuo, Apple will focus on increasing the iPhone’s battery capacity for both the 2019 and 2020 models.
Kuo claims that Apple’s semiconductor manufacturing processes and substrate-like printed circuit boards will enable it to create the required space in its handsets for these larger batteries. He also suggests that Apple will opt for new “superior” radio frequency printed circuit board (RFPCB) batteries.