Older iPhones Programmed to be Slower

Apple has updated the IOS for older iPhones which has resulted in a slower performance for those phones with degraded batteries. Apple has released a statement, " Our goal is to deliver the best experience for customers, which includes overall performance and prolonging the life of their devices." (CNN Tech Dec. 22, 2017). It would appear that older batteries are not up to the task up performing parallel tasks due to decreased capacity. The only way to avoid this programming