Apple has a controversy brewing on its hands, and it all started because of a reddit thread that gained traction earlier this month. One redditor complained of poor CPU performance on his iPhone 6s (which was confirmed with multiple Geekbench runs), that was magically “cured” when he installed a new battery. He along with other redditors in

Source: Hot Hardware – Apple Confirms That It Cripples CPU Performance On iPhones With Aging Batteries