After upgrading from an iPhone X to an iPhone 12, I've noticed the battery life on my new phone is not any better than my old phone. Are there any solutions on
![Does Apple NEED to slow down old iPhones? Tech experts claim 'throttling' does preserve battery life | Daily Mail Online Does Apple NEED to slow down old iPhones? Tech experts claim 'throttling' does preserve battery life | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/06/16/10/59141639-0-image-a-46_1655373515325.jpg)
Does Apple NEED to slow down old iPhones? Tech experts claim 'throttling' does preserve battery life | Daily Mail Online
iPhone 12 series battery life revealed: Here's how they compare with all the previous iPhones - PhoneArena
![Apple addresses why people are saying their iPhones with older batteries are running 'slower' | TechCrunch Apple addresses why people are saying their iPhones with older batteries are running 'slower' | TechCrunch](https://techcrunch.com/wp-content/uploads/2016/03/iphoneseside2.jpg)
Apple addresses why people are saying their iPhones with older batteries are running 'slower' | TechCrunch
![Battery health increased from 85% to 88% with the battery recalibration tool in the iOS 14.5.1 battery life has been very good 👍 for my 19 month old iphone 11, quite happy with this update. : r/iPhone11 Battery health increased from 85% to 88% with the battery recalibration tool in the iOS 14.5.1 battery life has been very good 👍 for my 19 month old iphone 11, quite happy with this update. : r/iPhone11](https://preview.redd.it/c4lv16sdtk071.jpg?auto=webp&s=9b9f8d4f039e154a631a5999d1e7b841c17ef6f4)