iPhone 15 battery life may be boosted by more-efficient OLED driver

A report back in December suggested that the iPhone 15 battery life may be improved by the move to a 3nm process for the A17 chip. Now it seems like the display driver may also play a role in boosting the time you’ll be able to go between charges.

This, too, is made possible by using a smaller process, as the OLED display driver chip is reportedly moving from 40nm to 28nm …

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