https://wccftech.com/iphone-13-mini-battery-space-cost-saving-technology/ > Apple is expected to launch four iPhone 13 models next year, with all four of them reportedly sporting the same display sizes as the iPhone 12 range. According to analyst Ming-Chi Kuo, we should expect numerous internal changes arriving in 2021, and one of them is the use of battery-space-saving technology for the iPhone 13 and iPhone 13 mini. > The analyst from TF International Securities talks about using soft board battery technology expected to be used for the iPhone 13 and iPhone 13 mini. The primary aim is to reduce internal space and costs at the same time. Apple may want to reduce the starting price of the iPhone 13 and iPhone 13 mini, but it’s not confirmed at this time if the new models will feature larger capacities or not. With the iPhone 12, Apple chose to use smaller batteries than the iPhone 11, which naturally meant it couldn’t use both a 5G modem and a 120Hz refresh rate display.